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10 Best Docsis 3.1 Modem Router Combo [Review+Caution]

We all wish we can have access to high-speed and seamless internet by subscribing to a Giganet internet package. However, the hefty bills at which our internet service providers provide these plans can prevent you from doing so. But you also have a quick fix for this. 

People are free to buy Docsis 3.1 modem router combo rather than renting one from your ISP. This not only reduces your bills but also gives you the liberty of choosing a modem that provides just what you are looking for. Although, with continuous improvements being introduced, there are over hundreds of Docsis 3.1 modem router combos in the market, and selecting one from them is not an easy task, especially if you lack adequate knowledge. 

Well, if this is the case with you, then you have landed at just the right place. This article will introduce you to some of the best Docsis 3.1 modem router combos and some other tips that we found most effective in finding the best unit so that you can enjoy the fast data speed that you deserve. 

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Editor Pick
NETGEAR Cable Modem CM1000 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 1 Gigabit | DOCSIS 3.1, Black (CM1000-1AZNAS)
Premium Pick
Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast Xfinity Gigabit, Cox Gigablast, Spectrum, and More | 2.5 Gbps Ethernet Port
Budget Pick
Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum
Title
NETGEAR Cable Modem CM1000 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 1 Gigabit | DOCSIS 3.1, Black (CM1000-1AZNAS)
Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast Xfinity Gigabit, Cox Gigablast, Spectrum, and More | 2.5 Gbps Ethernet Port
Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum
Review
30,778 Reviews
16,720 Reviews
10,353 Reviews
Star Rating
Editor Pick
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NETGEAR Cable Modem CM1000 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 1 Gigabit | DOCSIS 3.1, Black (CM1000-1AZNAS)
Title
NETGEAR Cable Modem CM1000 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 1 Gigabit | DOCSIS 3.1, Black (CM1000-1AZNAS)
Review
30,778 Reviews
Star Rating
Premium Pick
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Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast Xfinity Gigabit, Cox Gigablast, Spectrum, and More | 2.5 Gbps Ethernet Port
Title
Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast Xfinity Gigabit, Cox Gigablast, Spectrum, and More | 2.5 Gbps Ethernet Port
Review
16,720 Reviews
Star Rating
Budget Pick
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Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum
Title
Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum
Review
10,353 Reviews
Star Rating

Table of Contents

10 Best DOCSIS 3.1 Modems Reviews

1. NETGEAR Cable Modem CM1000 – Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 1 Gigabit | DOCSIS 3.1, Black (CM1000-1AZNAS) – Best Choice

Key Features

  • Compatible with WiFi routers
  • High Speed
  • Easy to set up

This cable modem from Netgear works with all major brands of cable internet providers that offer an internet speed of up to 1Gbps. The cable modem does not work with DSL providers, Verizon, AT&T, Dish, Centurylink, DirecTV, and other bundled voice services.

With this cable modem, you can save your monthly fees. You can connect the cable modem to a WiFi router. It will support all your wireless appliances. 

You can stream your favorite content in high definition easily. This cable modem is relatively easy to set up; you can set it up in 5 minutes. The coaxial cable has to be plugged into the modem and should be activated. You can use an ethernet cable to connect the router to the cable modem. It is made using high-quality materials that can last for a long time. Everyone can use this cable modem easily. 

Specifications

  • Brand: Netgear
  • Weight of Item: 2.14 pounds
  • Dimensions of the Product: ‎8.8 x 5.4 x 5.9 inches
  • Voltage: ‎120240 Volts
  • Rate of Data Transfer: 300 Megabits Per Second

Pros

  • It is easy to use.
  • You can install the cable modem easily.
  • The cable modem is pretty durable. 
  • It is made using suitable quality materials.
  • The strength of the WiFi signal is good.

Cons

  • The technical support offered by the brand is not satisfactory.
NETGEAR Cable Modem CM1000 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 1 Gigabit | DOCSIS 3.1, Black (CM1000-1AZNAS)
30,778 Reviews
NETGEAR Cable Modem CM1000 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 1 Gigabit | DOCSIS 3.1, Black (CM1000-1AZNAS)
  • Compatible with all major cable internet providers with internet speed up to 1Gbps. Currently certified with Spectrum and Cox (up to 1Gbps), Xfinity...
  • Save monthly rental fees: Model CM1000 replaces your cable modem saving you up to dollar 168/year in equipment rental fees.
  • Works with any Wi-Fi router: Connect any Wi-Fi router to this modem's Ethernet port to support all your wireless devices.
  • Ethernet connections: 1 Gigabit Ethernet port connects to your computer or separate Wi-Fi router.

2. Motorola MB8611 DOCSIS 3.1 Cable Modem, 6 Gbps Max Speed. Approved for Comcast Xfinity Gigabit, Cox Gigablast, Spectrum, and More, Black (2.5 Gbps Ethernet Port)– Best Overall  

Key Features

  • Compatible with major brand routers
  • Easy to set up
  • High-speed internet
  • Quickest response time

This cable modem from Motorola supports Comcast XFINITY, Charter Spectrum, Comcast Business, Cox Communications, and other service providers available in the US. The cable modem enables you to select a network provider and a data plan according to your preference. You can pair this cable modem with any WiFi router effortlessly. It works with your router so that you can connect all your devices to it. 

This cable modem does not come with a built-in wireless router. It does not have a telephone call capability either. The modem cable offers impressive WiFi strength so that you can enjoy your favorite shows and play games without any interruptions. This modem cable will allow you to save money on the monthly expenses. Anyone can install this cable modem easily. It is one of the best modems available at this price. In case of queries or any problems, you can contact their customer support team.

Specifications

  • Brand: Motorola
  • Weight of Item: 1.1 ounces
  • Dimensions of the Product: ‎7.25 x 2.25 x 7.88 inches

Pros

  • It is easy to install.
  • You can use this cable modem for gaming.
  • This cable modem can be used easily.
  • You can buy the cable modem at an affordable price.
  • The strength of the WiFi signal is good.
  • This brand has offered technical assistance. 

Cons

  • It needs to be rebooted frequently to maintain the internet speed. 
Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast Xfinity Gigabit, Cox Gigablast, Spectrum, and More | 2.5 Gbps Ethernet Port
16,720 Reviews
Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast Xfinity Gigabit, Cox Gigablast, Spectrum, and More | 2.5 Gbps Ethernet Port
  • Ultra-fast DOCSIS 3.1 performance - Delivers true Gigabit-plus speeds. Supports fast internet plans with Comcast Xfinity, Cox, and Spectrum. Backward...
  • Pairs with any WiFi router - Seamlessly compatible with any WiFi router to connect all your devices. This cable modem does NOT have a built-in...
  • Multi-gigabit Ethernet speed - A 2.5 GB Ethernet port delivers true high-speed connectivity to even the fastest routers and computers, providing...
  • Fast streaming, conferencing, gaming - Applies Active Queue Management (AQM) for reduced Internet latency and better app performance, including online...

3. Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum – Best Intelligent Power Boost

Key Features

  • Quick response time
  • Smart traffic control
  • Ultra-fast internet
  • Save money

This cable modem from Motorola is equipped with both Intelligent Power Boost and Beamforming technology.  The beamforming technology, along with Intelligent Power Boost, amplifies the WiFi signal’s strength and offers high-speed internet. With this cable modem, you can use multiple devices without affecting the speed of the Internet. It is built with the MU-MIMO technology, which makes streaming effortless. 

The cable modem comes with 4 Lan ports, and therefore you can connect more devices to it. This cable modem ensures that there is less latency compared to other modems. The cable modem comes along with a smart app to set up the modem easily. This smart WiFi app will allow you to monitor your internet usage along with the speed of the network. You can save money with this cable modem from Motorola. This cable modem allows you to play games as well. 

Specifications

  • Brand: Motorola
  • Connectivity Technology: LAN, WLAN
  • Band Class of Frequency: Dual-Band
  • Standard of Wireless Communication: 2.4 GHz Radio Frequency
  • Weight of Item: 2.15 pounds
  • Dimensions of the Product: ‎9.5 x 2.88 x 9.75 inches
  • Rate of Data Transfer: 3200 Megabits Per Second

Pros

  • The cable modem is easy to use.
  • It can be installed easily.
  • This cable modem is worth the money spent.
  • The strength of the WiFi signal is impressive.
  • You can use it for gaming.
  • The brand has offered technical support.

Cons

  • The cable modem is insulated poorly.
Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum
10,353 Reviews
Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum
  • Ultra-fast DOCSIS 3.1 cable modem - Has 4 GigE ethernet ports for wired connections. Active Queue Management (AQM) reduces lag for faster page loads...
  • Powerful 4x4 wifi 5 router - Power Boost, Range Boost, and AnyBeam WiFi beamforming enable quality streaming, gaming, and connecting throughout the...
  • Intelligent mobile app - Comes with a smart WiFi app for easy setup, guest network management, usage monitoring, speed testing, parental controls,...
  • Superior, but pays for itself - Savings up to $168 per year on modem rental fees with your internet provider. Certified for Comcast Xfinity, Cox, and...

4. ARRIS SURFboard SB8200 DOCSIS 3.1 Gigabit Cable Modem, Approved for Cox, Xfinity, Spectrum & others , White , Max Internet Speed Plan 2000 Mbps – Best For 2Gbps Plans

Key Features

  • High-Speed internet
  • Built using the latest technology
  • Two ethernet ports are available
  • Compatible with a wide range of routers

This cable modem from Arris is one of the best cable modems available in the market. You need an IP address for the cable modem to reach the desired speed. The cable modem offers an internet speed of 2Gbps. 32 downstream channels and 8 upstream channels that are bonded with DOCSIS 3.0 are available. Whereas with DOCSIS 3.1, 2 upstream channels and 2 downstream channels are bonded. 

The two ethernet ports allow you to connect multiple devices to the cable modem. It does not work with ATT, Fiber Internet providers, Verizon, DSL, and CenturyLink. The cable modem is designed using advanced technology and offers high-speed internet. Anyone can set up this cable modem easily. You can use the coaxial cables to connect the cable modem to the router. With this cable modem, you can watch movies of good quality. You can save money from your monthly expenses. 

Specifications

  • Brand: Arris
  • Weight of Item: 1.59 pounds
  • Dimensions of the Product: ‎5.13 x 1.7 x 5.25 inches
  • Voltage: ‎100240 Volts

Pros

  • It is made using good quality materials.
  • You can install it easily.
  • It is quite durable in the long run.
  • Everyone can use it easily.
  • The strength of the WiFi signal is good.
  • This brand has offered technical assistance.

Cons

  • Some customers had to restart the modem at regular intervals.
Sale
ARRIS SURFboard SB8200 DOCSIS 3.1 Gigabit Cable Modem, Approved for Cox, Xfinity, Spectrum & others , White , Max Internet Speed Plan 2000 Mbps
12,855 Reviews
ARRIS SURFboard SB8200 DOCSIS 3.1 Gigabit Cable Modem, Approved for Cox, Xfinity, Spectrum & others , White , Max Internet Speed Plan 2000 Mbps
  • DOCSIS 3 1 Cable Modem best for cable internet speed plans up to 2 Gbps. Note, a 2nd IP address is required from your cable internet provider to reach...
  • 32 downstream x 8 upstream DOCSIS 3 0 bonded channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels
  • Two 1-Gigabit Ethernet ports
  • Not compatible with ATT, Verizon, CenturyLink or other DSL or Fiber internet providers

5. ARRIS SURFboard SBG10 DOCSIS 3.0 Cable Modem & AC1600 Dual Band Wi-Fi Router, Approved for Cox, Spectrum, Xfinity & others (black) – Best Performance

Key Features

  • Easy to set up
  • Compatible with major brands
  • High-Speed internet

This cable modem offers 3 products in a single product. The cable modem offers an AC1600 dual-band Wi-Fi Router, 2 Port Gigabit Ethernet Router, and DOCSIS 3 0 Cable Modem. It does not support digital voice services. You can set up this cable modem easily. The cable modem works with significant cable internet providers in the US. Some of the cable modem providers that work with are  Cox, Spectrum, Xfinity, and some more. 

You do not need a cable internet service for the modem to work. It does not work with ATT, Fiber Internet providers, Verizon, Century Link, and DSL. With this cable modem, you will receive 16 channels downstream along with 4 upstream channels. The cable modem is best suited for internet plans up to 400 Mbps. It has a data transfer of 686 Megabits Per Second. You can set up this cable modem easily. It is one of the best modems available. 

Specifications

  • Brand: Arris
  • Connectivity Technology: Ethernet, Wireless
  • Weight of Item: 1.96 pounds
  • Number of Ports: 2
  • Bandwidth of LAN Port: 1000 Mbps
  • Dimensions of the Product: ‎6.77 x 1.97 x 6.58 inches
  • Rate of Data Transfer: 686 Megabits Per Second
  • Band Class of Frequency: Dual-Band

Pros

  • It is easy to set up.
  • You can use it easily.
  • The strength of the WiFi signal is good.
  • It is worth the money spent.
  • The brand gas offered technical assistance.
  • It can last for a long time.
  • The cable modem offers a user interface. 

Cons

  • Some users had to restart the cable modem frequently.
Sale
ARRIS SURFboard SBG10 DOCSIS 3.0 Cable Modem & AC1600 Dual Band Wi-Fi Router, Approved for Cox, Spectrum, Xfinity & others (black)
11,420 Reviews
ARRIS SURFboard SBG10 DOCSIS 3.0 Cable Modem & AC1600 Dual Band Wi-Fi Router, Approved for Cox, Spectrum, Xfinity & others (black)
  • 3 products in 1: DOCSIS 3 0 Cable Modem, AC1600 dual-band Wi-Fi Router, 2 Port Gigabit Ethernet Router (cable digital voice service not supported)
  • Wi-Fi 5 AC1600 dual-band concurrent Wi-Fi Router with 2 Gigabit Ethernet ports
  • Setup and manage your network with the SURFboard Manager app
  • Compatible with major U S Cable Internet Providers including Cox, Spectrum, Xfinity & others. Cable internet service required. Not compatible with...

6. NETGEAR Nighthawk Cable Modem WiFi Router Combo C7000-Compatible with Cable Providers Including Xfinity by Comcast, Spectrum, Cox for Cable Plans Up to 800Mbps | AC1900 WiFi Speed | DOCSIS 3.0 – Best For Plans Upto 800Mbps

Key Features

  • Compatible with different brands of routers
  • High-Speed internet
  • Save money

With this cable modem, you can save money from your monthly rentals. It uses one Lithium battery and has a voltage of 120240 volts. The Internet speed depends on the internet carrier, like Xfinity offers an internet speed of up to 800Mbps, Cox offers an internet speed of up to 500Mbps, and Spectrum offers an internet speed of up to 400Mbps. This cable modem can provide wireless coverage to an area up to 1800 square feet. You can connect 30 devices to this cable modem at the same time. 

The cable modem has 4 Gigabit Ethernet ports along with 2 USB ports. These ports provide fast wired connections to your various devices such as computers, storage drives, printers, game boxes, and other devices. It is built using the latest technology to offer high-speed internet. An information manual is available with this cable modem. 

Specifications

  • Brand: Netgear
  • Weight of Item: 1.6 pounds
  • Dimensions of the Product: ‎9.6 x 8.3 x 1.7 inches
  • Voltage: ‎120240 Volts
  • Rate of Data Transfer: 1.9 Gigabits Per Second
  • Connectivity Technology:  USB, LAN, WLAN
  • Band Class of Frequency: Dual-Band
  • Security Protocol: WPA, WPA2-PSK

Pros

  • It is easy to use.
  • The cable modem offers a user interface. 
  • It is quite durable. 
  • The strength of the WiFi signal is good.
  • You can install it easily.
  • The brand has offered customer support. 

Cons

  • The speed of the Internet is not consistent.
NETGEAR Nighthawk Cable Modem WiFi Router Combo C7000-Compatible with Cable Providers Including Xfinity by Comcast, Spectrum, Cox for Cable Plans Up to 800Mbps | AC1900 WiFi Speed | DOCSIS 3.0
10,870 Reviews
NETGEAR Nighthawk Cable Modem WiFi Router Combo C7000-Compatible with Cable Providers Including Xfinity by Comcast, Spectrum, Cox for Cable Plans Up to 800Mbps | AC1900 WiFi Speed | DOCSIS 3.0
  • Save monthly rental fees: Model C7000 replaces your cable modem and Wi-Fi router, saving you up to $168/year in equipment rental fees.
  • Speeds by carrier: Xfinity (up to 800Mbps), Cox (up to 500Mbps), Spectrum (up to 400Mbps).
  • Fast Wi-Fi performance: Get up to 1800 square feet wireless coverage and 30 devices connected with AC1900 speed (up to 1900 Mbps).
  • Versatile connections: 4 Gigabit Ethernet ports and 2 USB ports give you fast wired connections to your computer, printer, game box, storage drive,...

7. NETGEAR Nighthawk Cable Modem WiFi Router Combo (C7800) – Compatible with Cable Providers Including Xfinity by Comcast, Cox, Spectrum | Cable Plans Up to 2 Gigabits | AC3200 WiFi Speed | DOCSIS 3.1 – Best Speed

Key Features

  • High-Speed internet
  • Excellent performance of the WiFi
  • Four ethernet ports
  • For gaming

If you are looking for a cable modem that can be installed easily, this is the one for you. With this cable modem, you can play games and watch high-quality videos without any lag. The four Ethernet ports allow you to connect multiple devices at the same time. This cable modem offers high-speed internet to an area up to 3000 square feet. Parents can control the data usage of their children. 

This cable modem works with all major cable providers. It is sheer and can be installed easily. You can connect up to 45 devices wirelessly to this cable modem at the same time. It is built with Amplified antennas and Beamforming technology. The beamforming technology ensures that there is no latency on the internet. You can also play multiplexers games with this cable modem. 

Specifications

  • Brand: Netgear
  • Weight of Item: 3.15 pounds
  • Dimensions of the Product: ‎10.4 x 12.4 x 7.5 inches
  • Band Class of Frequency: Dual-Band
  • Rate of Data Transfer: 3200 Megabits Per Second
  • Method to.Control: App 
  • Connectivity Technology: Wi-Fi Built-In, Ethernet, Wi-Fi Ready
  • Wireless Type: 5 GHz Radio Frequency, 2.4 GHz Radio Frequency
  • Security Protocol: WEP, WPA-PSK, WPA2-PSK
  • Number of Ports: 3
  • Type of controller: Ios

Pros

  • It is sheer.
  • The cable modem offers a user interface.
  • It is easy to install.
  • The strength of the WiFi signal is good.
  • This brand has offered technical assistance. 

Cons

  • The quality of the materials used is not up to the mark.
Sale
NETGEAR Nighthawk Cable Modem WiFi Router Combo (C7800) - Compatible with Cable Providers Including Xfinity by Comcast, Cox, Spectrum | Cable Plans Up to 2 Gigabits | AC3200 WiFi Speed | DOCSIS 3.1
3,561 Reviews
NETGEAR Nighthawk Cable Modem WiFi Router Combo (C7800) - Compatible with Cable Providers Including Xfinity by Comcast, Cox, Spectrum | Cable Plans Up to 2 Gigabits | AC3200 WiFi Speed | DOCSIS 3.1
  • Compatible with all major cable internet providers with internet speed up to 2Gbps. Currently certified with Spectrum and Cox (up to 1Gbps) and...
  • Save monthly rental fees: Model C7800 replaces your cable modem and Wi-Fi router saving you up to $168/year in equipment rental fees
  • Get up to 3000 square feet wireless coverage and 45 devices connected with AC3200 speed (up to 3200 Mbps)
  • Four (4) Gigabit Ethernet ports and 2 hi-speed USB 3.0 ports give you fast wired connections to your computer, printer, game box, storage drive, and...

8. ARRIS SURFboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem & AC2350 Dual Band Wi-Fi Router, Approved for Cox, Spectrum, Xfinity & others (black)– Top Pick

Key Features

  • Compatible with WiFi routers
  • High Speed
  • Easy to set up 

This cable modem from Arris offers 32 downstream channels along with and 8 upstream channels and an additional 2 upstream and downstream channels. You can set up and start using this cable modem easily. This cable modem works with all major cable network providers in the US, such as Spectrum, Cox, and many more. It does not work with ATT, DSL, Verizon, and some others. This cable modem combines a cable modem and a WiFi router. 

It has 4 ethernet ports that allow you to connect multiple devices at the same time. You can contact the customer support team of the brand in case of issues. It offers high-speed internet that is suitable for streaming. The cable modem provides an internet speed of up to 4Gbps. You can buy this cable modem at an affordable price. It is one of the best modems available on the market. 

Specifications

  • Brand: Arris
  • Weight of Item: 3.1 pounds
  • Dimensions of the Product: ‎2.87 x 8 x 9.33 inches
  • Voltage: ‎100240 Volts
  • Connectivity Technology: Ethernet, Wireless

Pros

  • You can buy the cable modem at a reasonable price. 
  • It is quite easy to install.
  • The strength of the WiFi signal is good.
  • This brand has offered technical support.

Cons

  • It is not quite sheer.

 

YAMAHA RX-V385 5.1-Channel 4K Ultra HD AV Receiver with Bluetooth
1,889 Reviews
YAMAHA RX-V385 5.1-Channel 4K Ultra HD AV Receiver with Bluetooth
  • 5.1 channel powerful surround sound
  • Bluetooth for wireless connectivity. Rated Output Power (1kHz, 1ch driven) 100W (8 ohms, 0.9% THD); Rated Output Power (20Hz 20kHz, 2ch driven) 70W (8...
  • HDMI 2.1 with HDCP 2.2 (4 in/1 out)
  • 4K Ultra HD support, HDR10, Dolby vision, hybrid log gamma and BT.2020

9. NETGEAR Nighthawk Cable Modem CM1200 – Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 2 Gigabits | 4 x 1G Ethernet ports | DOCSIS 3.1, Black– Easy To Install

Key Features

  • Compatible with WiFi routers
  • High Speed
  • Easy to set up

The next on the list of best DOCSIS 3.1 modems is this model of Netgear. This modem is mostly compatible with many famous internet providers. It is suitable for cable plans of up to 2Gbps only. However, this modem is not suitable for Verizon, DISH, DSL, Century Link, AT&T, and DirectTV. 

You can easily connect it with the ethernet port and start using the WiFi. At a time you can connect up to four devices, as it has four-gigabit ports. This modem can easily work with any of the WiFi routers. The setup process of this modem can be done in only five minutes. In addition, this modem comes with a multi-gig aggregation of ports.

Specifications

  • Brand: Netgear
  • Weight of Item: 2.25 Pounds
  • Dimensions of the Product: 6.1 x 3.4 x 10.3 inches
  • Voltage: 100240 Volts

Pros

  • Takes less time to install
  • Good durability

Cons

  • Average WiFi signal
  • Only suitable for cable plans up to 2Gbps
NETGEAR Nighthawk Cable Modem CM1200 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 2 Gigabits | 4 x 1G Ethernet ports | DOCSIS 3.1, Black
30,778 Reviews
NETGEAR Nighthawk Cable Modem CM1200 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 2 Gigabits | 4 x 1G Ethernet ports | DOCSIS 3.1, Black
  • Compatible with all major cable internet providers with internet speed up to 2Gbps. Currently certified with Spectrum and Cox (up to 1Gbps) and...
  • Works with any WiFi router: Connect any WiFi router to this modem’s Ethernet port to support all your wireless devices
  • Save monthly rental fees: Model CM1200 replaces your cable modem saving you up to $168/yr in equipment rental fees
  • Four (4) Gigabit Ethernet ports give you fast wired connections to your computer, separate WiFi router, printer, game box, and other devices

10. NETGEAR Nighthawk Cable Modem with Built-in WiFi 6 Router (CAX80) – Compatible with All Major Cable Providers incl. Xfinity, Spectrum, Cox | Cable Plans Up to 6Gbps | AX6000 WiFi 6 speed | DOCSIS 3.1– Best for 6Gbps Plans

Key Features

  • Compatible with WiFi routers
  • High Speed
  • Easy to set up

The last but not the least modem on the list is from one of the top brands, that is Netgear. This Netgear modem is appropriate for maximum major brands of internet providers. If you are looking for a modem that can give you a good speed and a good wireless range, then this might be the right choice for you. It is suitable for cable plans up to 6Gbps.

It comes with a good number of connectivity options like four-gigabit ethernet ports, along with one port of USB 3.0. You can easily connect it with a printer, laptop, computer, and many other devices. For the safety and security of data, it comes with the support of WPA/WPA2 security protocols. You can also use the Nighthawk smartphone application for setting up the WiFi, but sadly not for setting up the modem. It also enhances the WiFi speed, as it comes with WiFi 6 technology. The installation process of the modem is quite simple and easy. Plus, it has a good signal strength as well.

Specifications

  • Brand: Netgear
  • Weight of Item: 4.45 pounds
  • Dimensions of the Product:0 13.98 x 10.12 x 5.2 inches
  • Rate of Data Transfer: 6 Gigabits per second

Pros

  • Easy to install
  • Good wireless range
  • Impressive signal

Cons

  • The ports are not much reliable
  • May cause internet issues 
NETGEAR Nighthawk Cable Modem with Built-in WiFi 6 Router (CAX80) - Compatible with All Major Cable Providers incl. Xfinity, Spectrum, Cox | Cable Plans Up to 6Gbps | AX6000 WiFi 6 speed | DOCSIS 3.1
3,561 Reviews
NETGEAR Nighthawk Cable Modem with Built-in WiFi 6 Router (CAX80) - Compatible with All Major Cable Providers incl. Xfinity, Spectrum, Cox | Cable Plans Up to 6Gbps | AX6000 WiFi 6 speed | DOCSIS 3.1
  • COMPATIBLE WITH MAJOR CABLE INTERNET PROVIDERS: Including Xfinity, Spectrum, Cox, and more. NOT compatible with Verizon, AT&T, CenturyLink, DSL...
  • BUILT FOR ULTIMATE SPEED: Best for cable provider plans up to 6Gbps
  • FAST WIFI 6 PERFORMANCE: Up to 3,000 sq. ft. wireless coverage with dual-band WiFi 6 (AX6000) speed (up to 6Gbps)
  • VERSATILE CONNECTIONS: One 2.5 Gigabit Ethernet port, 4 Gigabit Ethernet ports and one USB 3.0 port give fast wired connections to your computer,...

What is Docsis 3.1, and how is it different from Docsis 3.0?

If you go through some of the modem router combos, you will observe either Docsis 3.0 or Docsis 3.1 written in the specifications. This refers to the version of Docsis or Data over Cable Service Interface Specification a unit has. 

The Docsis refers to the technology of transmitting data using coaxial cable for better speed and minimum latency. There are many Docsis versions in the market, but one should not settle for versions older than 3.0 because they would not be compatible with most of the ISPs. 

Docsis 3.0 

Docsis 3.0 is the most common version in the present time. It offers a satisfactory speed, up to 1 Gbps. The upstream and downstream channel numbers may vary from unit to unit. However, they will be in the range of 2, 4, or 8 upstream channels, and if you aim for an advanced version, you can get up to 24 downstream channels. 

Docsis 3.1

Docsis 3.1 is the latest version available in the market. It is a great update for Docsis 3.0 as it is more powerful and is compatible with almost all internet cable service providers. The maximum speed limit is 10 Gbps. Plus, it has a greater number of upstream and downstream channels.  

Buying guide 

How is Docsis 3.1 better than Docsis 3.0?

Docsis 3.1 is a futureproof technology. It has many features that make it superior to Docsis 3.0, which include: 

  • Speed: Docsis 3.1 offers ten times more speed than its predecessor. And, of course, a higher speed ensures a better experience while gaming or other high-end activities. 
  • Better traffic management: traffic congestion is the leading cause of lag. Docsis 3.1 introduced the new AQM technology, which enabled it to diminish traffic congestion and, thus, the latency too. This feature is missing in Docsis 3.0. 
  • More energy efficient: Docsis 3.1 also surpasses 3.0 in terms of energy saving. With better technology, 3.1 consumes less energy and ensures better modem performance. 
  • Better network capacity: we know the more data the modem can transfer, the better it will be. The new version of Docsis is able to transfer fifty percent more data than 3.0.

All Docsis 3.1 modems are not the same. They all differ in aspects such as functionalities, features, price, etc. By making the right choice, you will ensure maximum reliability, performance along with smooth and secure internet connectivity. This buying guide will help you understand some of the basic features to consider before making any selection to maximize gain.

1. Check The Internet Plan

Ensure that the internet plan you have subscribed to is compatible with the modem you chose. It is a no-brainer that if it is not compatible, you will not be able to enjoy the high speed you are paying for. 

2. Durable 

The engineering technology used for modem development should be advanced. The use of advanced technology and robust elements the long life of the modem. A sturdy design without compromising the quality will offer a long-lasting performance of the modem.

3. Easy to Use

It is impractical and inefficient if one has to spend more money on the setup than on the modem. To prevent this, choose a modem that is convenient and easy to access. The modem should fit according to the existing setup. Hence it is essential that your modem is practical too.

5. Speed

If the internet service provider is serving you with Gigabit speeds, you can avail of great speed by connecting Docsis 3.1 modem. This is the only Docsis version using which you can future-proof your house and ensures outstanding performance. 

6. Compatibility 

Choosing models which are compatible with the cable service providers is not a difficult task as most of the models available now support internet services. Popular cable brands can support any modem.

7. Ethernet Ports

It is also necessary to know the number of ports in your device. This will let you know whether you want to connect multiple devices by plugging in the modem for good speed or require a different router for using the internet. Also, check whether the Ethernet ports can support Gigabit speeds. A device with a large number of ethernet ports will ensure high, uninterrupted speeds without any issues.

8. Downstream and Upstream Channels

The upload and download data that a device utilizes at one time are decided by the number of upstream and downstream channels. A modern router-modem combo provides 8 to 16 Upstream channels and 32 downstream channels.

9. Security Protocols

Security should be one of the concerns when buying a Docsis 3.1 modem router combo. You can easily find a modem router combo that has WEP, WPA/WPA2 security protocols that inhibits unauthorized people from entering the network. 

An even better feature would be to have a Broadcom chipset that provides security against Denial of Service malware and improve the overall security of the network. 

10. Value For Money 

The price range of the Docsis 3.1 modem router combo varies slightly depending on the brand, features, quality, etc. It is your personal choice how much you wish to spend on this device. However, you must ensure that you are getting enough value in return. The best way to gauge the value for money of a unit is by learning others’ opinions about it. Customer reviews and expert reviews are great sources to know what others have to say about a product. Also, a higher rating also signifies that a product has a fair price. 

Frequently Asked Questions [ FAQs ]

Q1. Will Docsis 3.1 be able to reduce lag? 

A1. Absolutely. One of the primary reasons people switch to Docsis 3.1 is because of its virtue of providing high-speed internet with minimum lag. Its Active Queue management effectively reduces the traffic congestion and hence, decreasing latency and providing a seamless internet connection for all your needs. 

Q2. What does 32×8 represent in Docsis 3.1? 

A2. You will often find 32×8 in the specifications of Docsis 3.1 modems. This simply represents the number of upstream and downstream channels, where 32 is the downstream channel number, and 8 is the upstream channel number. 

Q3. Why is it better to buy a modem router combo than to buy them separately? 

A3. A person is free to buy whichever way seems more convenient to them. However, there are some obvious benefits of buying a modem router combo than buying them separately. First, you do not have to go to the trouble of buying two different products and making sure that they are compatible with each other. Second, this way, you save both money and space because separate router and modem require a lot of wirework. 

Q4. What are the benefits of using Docsis 3.1?

A4. The primary benefits of using a Docsis 3.1 includes: 
1. The new energy management protocols allow it to have greater cable modem efficiency. 
2. This has better traffic management and hence, less latency and higher speed.
3. Greater number of downstream and upstream channels. 
It is able to transfer 50 percent more data even with the same HFC networks. 

Q5. Why is updating your modem router combo essential?

A5. Manufacturers constantly introduce new updates, and we recommend people keep updating their devices accordingly to maximize the device’s potential. Note that you must know your login and password for updating. Once updated, restart the device, and you will notice an improvement in its performance. 

Conclusion 

Having too many options in front of you can become a dilemma. New Docsis 3.1 modem router combos are introduced every day as the technology evolves. But we hope that after reading this article, you will be able to get the perfect modem for yourself without facing any confusion. We have only picked the products that are approved by other users. Hence, if you find any of our picks a suitable choice for you, you shouldn’t hesitate to invest in it. 

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