Best Modem For Comcast Xfinity 1000mbps In May 2025

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Check out our product review of the Best Modem For Comcast Xfinity 1000mbps. We tried 10 models and can tell you the absolute best varieties.

To help you in your search, we have completed this list of the Best Modem For Comcast Xfinity 1000mbps.

Top Rated Best Modem For Comcast Xfinity 1000mbps Of 2025

Rank	Product Name	Score
1	MOTOROLA 24x8 Cable Modem, Model MB7621, DOCSIS 3.0. Approved by Comcast Xfinity, Cox Buy Now	9.7 Buy Now
2	(Renewed) NETGEAR Gigabit Cable Modem (32x8) DOCSIS 3.1 | for XFINITY by Comcast Buy Now	9.5 Buy Now
3	NETGEAR CM500-1AZNAS (16x4) DOCSIS 3.0 Cable Modem, Max download speeds of 686Mbps, Certified Buy Now	9.1 Buy Now
4	NETGEAR Certified Refurbished DOCSIS 3.0 Cable Modem With 16X4 Max (CM500-100NAR) Buy Now	8.8 Buy Now
5	MOTOROLA 16x4 Cable Modem, White Model MB7420, 686 Mbps DOCSIS 3.0 Buy Now	8.6 Buy Now
6	NETGEAR Nighthawk AC1900 (24x8) DOCSIS 3.0 WiFi Cable Modem Router Combo For XFINITY Buy Now	8.3 Buy Now
7	TP-Link AC1750 Smart WiFi Router - Dual Band Gigabit Wireless Internet Router Buy Now	8.1 Buy Now
8	NETGEAR - Nighthawk X4S Dual Band AC3200 Router with 32 x 8 DOCSIS Buy Now	7.8 Buy Now

1. MOTOROLA 24x8 Cable Modem, Model MB7621, DOCSIS 3.0. Approved by Comcast Xfinity, Cox

• This cable modem's one gigabit ethernet port connects to a wifi router, computer, hdtv, game station, or streaming video device. great for use with whole home wifi or mesh networks like eero, google wifi, and orbi. (this cable modem does not have a built-in wireless router or telephone call capability. the motorola mg7315, mg7540, mg7550, and mg7700 have a built-in wire...
• Attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office. a two-year warranty plus rugged lightning and power surge circuits protect your investment. includes phone and web support by friendly, professional usa-based technical support specialists.
• Model mb7621 is recommended for actual cable internet service speeds up to 650 mbps. wirecutter rates this the best modem for most people. a full-band capture digital tuner ensures faster, more reliable internet.
• Requires cable internet service.approved by and for use with comcast xfinity and xfinity x1, cox, charter spectrum, time warner cable, brighthouse, cableone, suddenlink, rcn, and other cable service providers. eliminate cable modem rental fees up to 156 dollars per year.(savings are shown for xfinity and vary by cable service provider. no cable modem is compatible with ...
• Setup is fast and easy using the quick start guide. experienced usa-based motorola customer support specialists are happy to help if you need them. support is in english or spanish.

2. (Renewed) NETGEAR Gigabit Cable Modem (32x8) DOCSIS 3.1 | for XFINITY by Comcast

• System requirements- cable broadband internet service, please check your cable internet service provider web site for data speed tier compatibility and to ensure it provides docsis 3.1 service, otherwise this modem will only work as a docsis 3.0 modem,microsoft windows 7, 8, 10, vista, xp, 2000, mac os, or other operating systems running a tcp/ip network, microsoft inte...
• Cm1000-1aznas is not compatible with: verizon, at&t, or centurylink. not compatible with cable bundled voice services
• Support all cable internet speed tiers, up to gigabit (1000 mbps) service. separate router required for wi-fi
• Docsis 3. 1 up to 10x faster download speeds than docsis 3. 0. docsis 3. 1 is ofdm 2x2+ docsis 3. 0 32x8 channel bonding
• Eliminate monthly cable modem rental fees - up to $156 per year. meets docsis 3. 1 specifications and is backward compatible with docsis 3. 0 networks

3. NETGEAR CM500-1AZNAS (16x4) DOCSIS 3.0 Cable Modem, Max download speeds of 686Mbps, Certified

• Eliminate monthly cable modem rental fees - up to 156 usd per year. system requirements- microsoft windows 7, 8, 10, vista, xp, 2000, mac os, or other operating systems running a tcp/ip network. microsoft internet explorer 5.0, firefox 2.0, safari 1.4, or google chrome 11.0 browsers or higher
• Compatible with infinity from comcast, spectrum, cox, cable one & more
• Not compatible with: verizon, at&t, or centurylink. not compatible with bundled voice services
• Docsis 3. 0 up to 16x faster download speeds than docsis 2. 0. number of ethernet ports: one gigabit ethernet port with auto-sensing technology
• "the best cable modem" - the wire cutter
• Support cable internet service plans up to 200 mbps. separate router required for wi-fi 16x4 channel bonding

4. NETGEAR Certified Refurbished DOCSIS 3.0 Cable Modem With 16X4 Max (CM500-100NAR)

• Netgear refurbished product may have a removed serial number. you will need to state the product is refurbished (state the full part number) if emailing customer support. see the attached (image) flyer to obtain the serial number and mac address information that maybe needed by your cable provider before contacting them.
• Up to 680mbps download and upload speed. separate router required for wifi. 16x4 channel bonding
• Netgear certified refurbished product is manufacturer refurbished to work and look as new with 90 day warranty and email support. all accessories are included with limited documentation and additional information online.
• Eliminate monthly cable modem rental fee's ($120 or more a year).
• Gigabit ethernet portfastest wired speeds to connect your router or computer
• Docsis 3.0 cable modem with 1 gigabit ethernet port.

5. MOTOROLA 16x4 Cable Modem, White Model MB7420, 686 Mbps DOCSIS 3.0

• Requires cable internet service. approved by and for use with comcast xfinity and xfinity x1, cox, charter spectrum, time warner cable, brighthouse, wow!, cableone, suddenlink, rcn, and other cable service providers. eliminate cable modem rental fees up to 156 dollars per year. (savings are shown for xfinity and vary by cable service provider. no cable modem is compatib...
• Recommended for actual cable internet service speeds up to 375 mbps. a full-band capture digital tuner ensures faster, more reliable internet.
• Attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office. a two-year warranty plus rugged lightning and power surge circuits protect your investment. includes phone and web support by friendly, professional usa-based technical support specialists. phone support is provided in english and spanish.
• Setup is fast and easy using the quick start guide. experienced usa-based motorola customer support specialists are happy to help if you need them. support is in english or spanish.
• This cable modem's one gigabit ethernet port connects to a wifi router, computer, hdtv, game station, or streaming video device. (this cable modem does not have a built-in wireless router or telephone call capability. the motorola mg7310, mg7315, mg7550, and mg7700 have a built-in wireless router.)

6. NETGEAR Nighthawk AC1900 (24x8) DOCSIS 3.0 WiFi Cable Modem Router Combo For XFINITY

• Three-in-one docsis 3.0 cable modem + ac1900 wifi router+ xfinity voice and 2 usb ports
• Compatible with xfinity from comcast
• Docsis 3.0 unleashes 24x faster download speeds than docsis 2.0
• Up to 960mbps modem speed and dual-band ac1900 (2.4ghz & 5ghz) wifi speed. 24x8 channel bonding/ approved for plans up to 500 mbps
• This certified refurbished product is tested and certified to look and work like new. the refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. the product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. only select sellers who maintain a high performance bar may offer certified...

7. TP-Link AC1750 Smart WiFi Router - Dual Band Gigabit Wireless Internet Router

• Dual band router upgrades to 1750 mbps high speed internet(450mbps for 2.4ghz + 1300mbps for 5ghz), reducing buffering and ideal for 4k streaming comparable to the router netgear r6700
• 3 external antennas for long range wifi
• Router for wireless internet, works with alexa, compatible with all wifi devices, 802.11ac and older
• Jd power award ---highest in customer satisfaction for wireless routers 2017 and 2019
• Industry leading 2 year and free 24/7 technical support
• Integrated usb port acts as a media server, easily share your usb drive content

8. NETGEAR - Nighthawk X4S Dual Band AC3200 Router with 32 x 8 DOCSIS

• Save monthly rental fees: model c7800 replaces your cable modem and wifi router saving you up to $168/yr in equipment rental fees.
• Compatible with all major cable internet providers: including certification by xfinity by comcast and cox. not compatible with spectrum, verizon, at&t, centurylink, dsl providers, directv, dish and any bundled voice service.
• Fast wifi performance: get up to 3000 sq ft wireless coverage and 45 devices connected with ac3200 speed (up to 3200 mbps).
• 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.
• Modem technology: engineered with 32x8 channel bonding and docsis 3.1.
• Built for ultimate speed: best for cable provider plans up to 2 gigabits speed.