Top 10 Xfinity Modem Router DOCSIS 3.1 – Modem Router Combos

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1. ARRIS

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Approved for Cox, ARRIS SURFboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem & AC2350 Dual Band Wi-Fi Router, Xfinity & others black, Spectrum

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ARRIS #ad - 3 products in 1: docsis 3 1 cable modem, ac2350 dual band Wi-Fi, 4 port Gigabit Router cable digital voice service not supported. 32 downstream x 8 upstream docsis channels, 2 downstream x 2 upstream DOCSIS 3 1 OFDM channels Best for cable internet speed plans up to 4 Gbps.

Setup and manage your network with the SURFboard Manager app Add SURFboard skills to your Alexa network for voice management of your Wi-Fi settings. Wave 2 ac2350 dual-band concurrent Wi-Fi Router with 4 Gigabit Ethernet ports. Compatible with major u s cable internet providers including Cox, Xfinity & others Cable internet service required Not compatible with ATT, Spectrum, Verizon, CenturyLink or other DSL or Fiber internet providers. Cable internet service required.
BrandARRIS #ad
ManufacturerARRIS Solutions #ad
Height9.33 Inches
Length2.87 Inches
Weight3.24 Pounds
Width8 Inches
Part NumberSBG8300
ModelSBG8300
Warranty2 years

2. NETGEAR

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Compatible with Cable Providers Including Xfinity by Comcast, Cox, Spectrum AC3200 WiFi Speed | DOCSIS 3.1 Renewed, NETGEAR Nighthawk Cable Modem WiFi Router Combo C7800

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NETGEAR #ad - Not compatible with Cable bundled voice services. System requirements microsoft windows 7, xp, firefox 2. 0, vista, 2000, 8, 10, mac os or other operating systems running a TCP/IP network. Fast wifi performance: get up to 3000 square feet wireless coverage and 45 devices connected with AC3200 speed up to 3200 Mbps.

Not compatible with spectrum, centurylink, DirecTV, Verizon, DSL providers, AT&T, DISH and any bundled voice service. Built for ultimate speed: Best for cable provider plans up to 2 Gigabits speed. Modem technology: engineered with 32x8 channel bonding and docsis 3. 1. Safe & secure: includes parental controls, and supports WEP and WPA/WPA2 wireless security protocols.

Microsoft Internet Explorer 5. 0, safari 1. 4 or google Chrome 11. 0 browsers or higher. Versatile connections: 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 other devices. Save monthly rental fees: model c7800 replaces your cable modem and WiFi router saving you up to $150/yr in equipment rental fees.
BrandNETGEAR #ad
ManufacturerNetgear #ad
Height7.5 Inches
Length10.4 Inches
Weight3.15 Pounds
Width12.4 Inches
Part Number0
Warranty90 days limited warranty

3. ARRIS

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ARRIS SURFboard SB8200 DOCSIS 3.1 Gigabit Cable Modem, Xfinity, Approved for Cox, Spectrum & others

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ARRIS #ad - Two 1-gigabit Ethernet ports capable of link aggregation. Others not compatible with aTT, Verizon, CenturyLink or other DSL or Fiber internet providers. Cable internet service required Does not inlcude Wi-Fi and does not support cable digital voice service. Docsis 3 1 cable modem best for cable internet speed plans up to 2 Gbps. 32 downstream x 8 upstream docsis 3 0 bonded channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels. Note, a 2nd ip address is required from your cable internet provider to reach 2 Gbps.
BrandARRIS #ad
ManufacturerARRIS Solutions, Inc. #ad
Height5.25 Inches
Length5.13 Inches
Width1.7 Inches
Part NumberSB8200
ModelSB8200
Warranty2 Year

4. NETGEAR

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

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NETGEAR #ad - Not compatible with spectrum, directv, verizon, AT&T, CenturyLink, DSL providers, DISH and any bundled voice service. Compatible with all major cable internet providers: including certification by Xfinity by Comcast and COX.

Beamforming—boosts speed, reliability, & range of Wi-Fi connections. Processor—powerful 1. 5ghz dual core processor boosts wireless, wired, and WAN-to-LAN. Fast wi-fi performance: get up to 3000 square feet wireless coverage and 45 devices connected with AC3200 speed up to 3200 Mbps. Modem technology: engineered with 32x8 channel bonding and DOCSIS 3. 0 . Built for ultimate speed: best for cable provider plans up to 2 gigabits speed.

Save monthly rental fees: model c7800 replaces your cable modem and Wi-Fi router saving you up to $168/year in equipment rental fees. Versatile connections: 4 gigabit ethernet ports and 2 hi-speed USB 3. 0 ports give you fast wired connections to your computer, printer, storage drive, game box, and other devices. Safe & secure: includes parental controls, and supports WEP and WPA/WPA2 wireless security protocols.
BrandNETGEAR #ad
ManufacturerNetgear #ad
Height7.5 Inches
Length10.4 Inches
Weight3.15 Pounds
Width12.4 Inches
Part NumberC7800-200NAS
ModelC7800-200NAS
Warranty1-year warranty

5. NETGEAR

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Cox. Compatible with Gig-Speed from Xfinity, CM1000-1AZNAS Renewed, NETGEAR Gigabit Cable Modem 32x8 DOCSIS 3.1 | for XFINITY by Comcast

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NETGEAR #ad - Not compatible with cable bundled voice services. Eliminate monthly cable modem rental fees - up to $156 per year. Separate router required for Wi-Fi. Meets docsIS 3. 0 networks. 1 is ofdm 2x2+ docsiS 3.

Docsis 3. 0 32x8 channel bonding. 1 specifications and is backward compatible with DOCSIS 3. System requirements- cable broadband internet service, safari 1. 4, microsoft windows 7, 10, otherwise this modem will only work as a docsis 3.00 modem, 8, xp, mac os, or other operating systems running a tCP/IP network, Please check your cable Internet service provider web site for data speed tier compatibility and to ensure it provides DOCSIS 3.1

1 service, Firefox 2. 0, microsoft Internet Explorer 5. 0, 2000, vista, or google Chrome 11.0 browsers or higher. Cm1000-1aznas is not compatible with: verizon, AT&T, or CenturyLink. 1 up to 10x faster download speeds than docsis 3. 0 Support all cable internet speed tiers, up to Gigabit 1000 Mbps service. Docsis 3.
BrandNETGEAR #ad
ManufacturerNetgear #ad
Height4.53 Inches
Length10.24 Inches
Width7.24 Inches
Part NumberCM-1000-100NAR
ModelCM1000-100NAS
Warranty90 days limited warranty

6. NETGEAR

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And Cox. Compatible with Gig-Speed from Xfinity CM1000, Spectrum, NETGEAR DOCSIS 3.1 Gigabit Cable Modem. Max download speeds of 6.0 Gbps, For XFINITY by Comcast

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NETGEAR #ad - Not compatible with bundled voice services. Not compatible with: verizon, AT&T, or CenturyLink. Docsis 3. 1 is ofdm 2x2+ docsiS 3. 0 32x8 channel bonding. Docsis 3. 1 up to 10x faster download speeds than docsis 3. 0 Support all cable internet speed tiers, up to Gigabit 1000 Mbps service. Eliminate monthly cable modem rental fees - Up to $120 per year;32 downstream and 8 upstream channels for DOCSIS 3. 0 connection. Separate router required for WiFi. Compatible with xfinity from Comcast, Mediacom Cable, Cox, and more.
BrandNETGEAR #ad
ManufacturerNetgear Inc #ad
Height8.8 Inches
Length5.4 Inches
Weight0.84 Pounds
Width5.9 Inches
Part NumberCM1000-100NAS
ModelCM1000-100NAS
WarrantyThis product comes with a limited warranty that is valid only if purchased from a NETGEAR authorized reseller

7. NETGEAR

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Cablevision & More Renewed,black, NETGEAR C6300-100NAR DOCSIS 3.0 WiFi Cable Modem Router with AC1750 16x4 Download speeds. Certified for Xfinity from Comcast, Spectrum, Cox

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NETGEAR #ad - See the attached image flyer to obtain the Serial Number and MAC Address information that maybe needed by your Cable provider before contacting them. Advised to call isp to get their MAC ID set if not auto-detected. Certified to work with fast internet speed tiers of cable internet Providers like XFINITY from Comcast, Cox, Time Warner Cable, Cablevision, Bright House Networks, & More Not Compatible with Cable Bundled Voice Services.

All accessories are included with limited documentation and additional information online. Netgear recommends to udpate the firmware for the device to be up to date. You will need to state the product is refurbished state the full part number if emailing customer support. Netgear refurbished product may have a removed serial number.

Netgear certified refurbished product is manufacturer refurbished to work and look as new with 90 Day Warranty and email support. Two-in-one docsis 3. 0 cable modem + wifi router delivers 16x4 ac1750 wifi and up to 680mbps modem speed. Required for fastest internet speed tiers offered by XFINITY from Comcast, Time Warner MAXX and Cox Premier & Ultimate. Recommend the product to be placed closer to the cable line for better wifi signal.
BrandNETGEAR #ad
ManufacturerNetgear Inc #ad
Height6.85 Inches
Length10.94 Inches
Weight2.6 Pounds
Width2.96 Inches
Part NumberC6300-100NAR
ModelC6300-100NAR
WarrantyThis product comes with a limited warranty that is valid only if purchased from a NETGEAR authorised reseller

8. NETGEAR

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NETGEAR Nighthawk AC1900 24x8 DOCSIS 3.0 WiFi Cable Modem Router Combo For XFINITY Internet & Voice C7100V Ideal for Xfinity Internet and Voice services

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NETGEAR #ad - Up to 960mbps modem speed and dual-band ac1900 2. 4ghz & 5ghz WiFi speed. 2 voice over ip voip ports and 4 gagabit ethernet port. System requirements:microsoft windows 7, Vista, Mac OS, 2000, 8, unix, or Linux.

Microsoft Internet Explorer 5. 0, firefox 2. 0, xp, safari 1. 4 or google Chrome 11. 0 browsers or higher. Docsis 3. 0 unleashes 24x faster download speeds than DOCSIS 2. 0 Compatible with Xfinity from Comcast. 24x8 channel bonding/ Approved for plans up to 500 Mbps. Note: check user Manual on Technical Specification before use. Ideal for streaming 4k hd videos, faster downloads, and high-speed online gaming. Optional battery backup for power outages with up to 8 hours of standby and 5 hours of talk time. Three-in-one docsis 3. 0 cable modem + ac1900 wifi Router+ Xfinity Voice and 2 USB ports.
BrandNETGEAR #ad
ManufacturerNetgear Inc #ad
Height3.55 Inches
Length10.15 Inches
Weight2.83 Pounds
Width10.8 Inches
Part NumberC7100V-100NAS
ModelC7100V-100NAS
WarrantyThis product comes with a limited warranty that is valid only if purchased from a NETGEAR authorized reseller

9. Motorola

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MOTOROLA MG8702 DOCSIS 3.1 Cable Modem Plus AC3200 Dual Band WiFi Gigabit Router with Power Boost and MU-MIMO. Approved for Comcast Xfinity.

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Motorola #ad - A full range of connectivity options: the built-in ac3200 4x4 wireless gigabit router provides further reaching, faster Internet speeds. Enjoy 32 downstream and 8 upstream channels* for uninterrupted streaming, and more! *when supported by your cable service speed.

For greater peace of mind, speed and signal strength tests, parental controls, proactive security tools, take advantage its wide range of customizable features, and more. This modem does not include a telephone jack or voice call support. Savings are shown for Comcast Xfinity and vary by cable service provider. Saves you money: the mg8702 can save you up to 168 dollars per year in cable modem rental fees. Power boost technology: wifi amplifiers boost the wireless signal to the legal limit in the U.

S, providing the fastest and most robust connections for your router to distribute across multiple devices simultaneously via MU-MIMO technology. Ultra-fast docsis 3. 1 performance: support for all multi-gigabit speed tiers with backwards compatibility to 32x8 DOCSIS 3. 0 ensures a fast, gaming, reliable signal on all your connected devices. Enjoy high-speed shared Internet on all of your wireless and Ethernet-capable devices with an additional 4 Ethernet ports.
BrandMotorola #ad
ManufacturerMTRLC LLC #ad
Height9.75 Inches
Length9.5 Inches
Weight2.15 Pounds
Width2.88 Inches
Part NumberMG8702-10
ModelMG8702

10. ARRIS

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ARRIS Surfboard mAX Pro Mesh Wi-Fi 6 System W133

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ARRIS #ad - Wi-fi 6 802. It's perfect for gigabit speed internet service plans. Securely and easily set up and manage your mesh network. Set up parental controls, pause internet and manage your network, even remotely.

Use your existing echo device to control your surfboard max with commands like “alexa, ask surfboard to enable guest wi-fi. 11ax provides total system speeds of up to 11 gps. Whole-home wi-fi coverage up to 6, 000 square feet with 2 units, optimally placed. Self-optimizing mesh system ensures your devices are always connected to the best available wi-fi stream. Intuitive set-up and management with surfboard max manager app. Surfboard max pro provides 12 streams of wi-fi enabling simultaneous streaming of multiple 4k videos, online gaming, smart home automation and more. Works with alexa. Connectivity technology: Ethernet, Wireless.
BrandARRIS #ad
ManufacturerARRIS #ad
Part NumberW133
ModelW133
Warranty2 years