Best Modem for Comcast Phone and Internet – While considering buying a modem, it’s important to take note of the average internet speeds available with your internet service provider because it is only worth investing in a high-speed and a costly modem if the internet speed provided by your provider is also high speed. It is smart to buy a modem that supports the maximum internet speed provided by your internet service provider.
No one would want to replace and reinvest in a new modem again soon after buying a new modem. So, do not select extremely slow and low range or extremely cheap modems or the 8×4 modems as the internet service providers are dropping support for these 8×4 modems.
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1.Motorola MG7700
Features
- Fast 24x8 DOCSIS 3.0 cable Modem Plus a built-in AC1900 Dual band (2.4GHz and 5GHz) Wi-Fi Gigabit Router with four Gigabit (GigE) Ethernet ports, power boost Wi-Fi amplifiers, firewall security, and more. The maximum modem speed is 1000 Mbps, supporting service speeds up to 650.
- Eliminate up to 156 dollars per year in cable Modem rental fees. (Savings are shown for Comcast Xfinity and vary by cable service provider.) certified by all leading cable service providers including Comcast Xfinity, Cox, Charter spectrum (no cable Modem is compatible with fiber optic, DSL, or satellite services, available from Verizon, AT&T, CenturyLink, Frontier, and others.)
- Built-in high-speed router with AC1900 wireless and Power boost - Provides internet access for Wi-Fi devices including smartphones, notebooks, tablets, and more. 4 10/100/1000 Gigabit Ethernet LAN ports provide wired connections to Windows and Mac computers and other Ethernet-capable devices. A Broadcom cable Modem Chipset provides security from denial of service attacks.
- Wireless power boost for better speed and range - Adds high-performance Wi-Fi power amplifiers to boost the wireless signals to the legal limit, giving a significant Boost in speed and range. In addition, anybeam Performing at both 2.4 GHz and 5 GHz frequencies focuses the signal on wireless clients to further enhance performance and range
The Motorola MG7700 is a router/modem combo and certainly earned a spot as one of the best-designed cable modems in the business due to its sleek and compact build.
The Motorola MG7700 combines an AC1900 dual-band wireless router technology with a DOCSIS 3.0 24×8 channel cable to deliver high-speed Wi-Fi access to its clients.
The performance that the Motorola MG7700 can provide and the relatively affordable price tag that comes with it makes this router/modem an excellent alternative and upgrade to the default unit that your ISP provides.
2.ARRIS Surfboard S33
Features
- MULTI-GIG NETWORKING: The SURFboard S33 features a 2.5 Gbps Ethernet port plus an additional 1 Gbps Ethernet port for a 2nd network
- Cable internet service required. Does NOT include Wi-Fi and does not support cable digital voice service.
- DOCSIS 3.1 Cable Modem approved for cable internet speed plans up to 1.2 Gbps
- 32 downstream x 8 upstream DOCSIS 3.0 bonded channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels
- Connects to any existing Wi-Fi router for blazing-fast internet.
- Compatible with major U.S. Cable Internet Providers including Cox, Spectrum, Xfinity & others.ice.
- Stop renting your modem and save on monthly modem rental fees!
- Sleek new, modern design fits nicely into home or office
- Not compatible with ATT, Verizon, CenturyLink or other DSL or Fiber internet providers
ARRIS S33 is our pick for the best modem for Xfinity. This absolute beaut’ from ARRIS makes our hearts go pitter-patter. It comes with the latest DOCSIS 3.1 technology, which is just what you need to get the most out of your Xfinity Gigabit plan—even with the new speed hike up to 1,200 Mbps.
But if you want to be on the cutting-edge of modem tech, it’ll cost ya. To be fair, if you’re already shelling out for Xfinity’s Gigabit plan, you’ve probably got enough cash flow that you’re not worried about the $199.99 upfront price tag in exchange for long-term savings.
As for the rest of us, we’ll stick with the bargain modems.
3.NETGEAR CM400
Features
- ELIMINATE MONTHLY CABLE MODEM RENTAL FEES - Up to $156 per year
- DOCSIS 3. 0 Cable Modem with 1 Gigabit Ethernet port. One (1) Gigabit Ethernet port with auto-sensing technology
- Up to 340Mbps download and upload speed. Separate router required for WiFi. 8x4 channel bonding.
- DOCSIS 3. 0 unleashes 8x faster download speeds than DOCSIS 2. 0
- Ideal for streaming HD videos, faster downloads, and high-speed online gaming
- Required for the fastest cable Internet speed tiers
- Compatible with Xfinity from Comcast, Spectrum, Cox, & more. Not compatible with bundled voice services.
- Memory storage capacity: 64.0 MB
This affordable Xfinity-compatible modem is reliable and easy to install. For a bargain modem you can set and forget, it doesn’t get better than this.
Although this modem doesn’t have the latest DOCSIS 3.1 technology, it uses DOCSIS 3.0 technology at speeds most Xfinity households will appreciate. And if that techy talk has you baffled, don’t worry. We’re just saying the NETGEAR CM400 will take good care of you and your Xfinity plan.
Your favorite writer (me) uses the NETGEAR CM400 at home when I’m not testing out the Xfinity xFi Gateway. It’ll be a perfect fit for you, too, if you use Xfinity’s Performance Starter or Performance Select plans.
4.NETGEAR C3700-100NAR
Features
- 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. Netgear recommends to udpate the firmware for the device to be up to date.
- DOCSIS 3.0 cable modem unleashes 8x faster download speeds up to 340 Mbps faster, smoother WiFi, and works with all major cable Internet providers (Not Compatible with Cable Bundled Voice Services).
- Certified to work with Cable Internet Providers like XFINITY from Comcast, Time Warner Cable, Cox, Cablevision, Bright House Networks, & More (Not Compatible with Cable Bundled Voice Services).
- 8x4 channel bonding with Gigabit Ethernet Ports for fast wired, connections USB port to wirelessly share your hard drive.Double firewall protection (SPI and NAT firewall)
- "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."
If you need a modem router combo but you are on a tight budget, check out NETGEAR C3700. It is a reliable device that fits perfectly into a mid-sized home.
The C3700 has a DOCSIS 3.0 cable modem and the dual band router that gives you 8x faster speeds – WiFi goes up to 600 Mbps. It has SPI and NAT firewall protection, while your WiFi is safer with WPA/WPA2, and your kids are safer with limiting access for kids.
This combo works with all major cable internet providers such as Xfinity, Time COX, Cablevision, Warner Cable, and Bright House Networks. It is not compatible with Cable bundled voice service providers.
5.NETGEAR C6250
Features
- COMPATIBLE WITH ALL MAJOR CABLE INTERNET PROVIDERS: Including certification by Xfinity by Comcast, COX, and Spectrum. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service.
- SAVE MONTHLY RENTAL FEES: Model C6250 replaces your cable modem and WiFi router saving you up to $168/yr in equipment rental fees.
- SPEEDS BY CARRIER: Spectrum (up to 300Mbps), Xfinity (up to 200Mbps), Cox (up to 150Mbps).
- FAST WiFi PERFORMANCE: Get up to 1500 sq ft wireless coverage and 25 devices connected with AC1600 speed (up to 1600 Mbps).
- VERSATILE CONNECTIONS: 2 Gigabit Ethernet ports and 1 USB port give you fast wired connections to your computer, printer, game box, storage drive, and other devices.
- MODEM TECHNOLOGY: Engineered with 16x4 channel bonding and DOCSIS 3.0.
- SAFE & SECURE: Includes parental controls, and supports WEP and WPA/WPA2 wireless security protocols.
- The List of supported "Internet Service Providers" is available in the "Compatibility Guide" under "Product guides and documents" Section
On a slightly higher price range, there’s NETGEAR C6250. However, not a lot of modem router combos give you up to 1500 square feet coverage and connection to up to 25 devices.
The C6250 is compatible with Xfinity, COX, and Spectrum. However, you won’t be able to use it with CenturyLink, DSL providers, Verizon, AT&T, DirecTV, DISH, and bundled voice service providers.
It works best with provider plans with up to 300 Mbps of speed, while the router can give you up to 1600 Mbps wireless connection speed, perfect if you’re into HD streaming or gaming.
6.ARRIS SURFboard SBG7600AC2
Features
- DOCSIS Cable Modem, AC2350 dual-band Wi-Fi, 4 port Gigabit Router (cable digital voice service not supported)
- Compatible with major U.S. Cable Internet Providers including Cox, Spectrum, Xfinity & others. Cable internet service required. Not compatible with ATT, Verizon, CenturyLink or other DSL or Fiber internet providers.
- 32 downstream & 8 upstream channels. Best for cable internet speed plans up to 800 Mbps.
- Wave 2 AC2350 dual-band concurrent Wi-Fi Router with 4 Gigabit Ethernet ports.
- Setup and manage your network with the SURFboard Manager app
SURFboard SBG7600AC2 from ARRIS is an excellent modem router combo option in the slightly higher price tag. Still, if offers excellent features.
This combo comes with a DOCSIS 3.0 cable modem, a dual-band Wi-Fi router AC2350, and another 4-port Gigabit router. It is compatible with Xfinity, Spectrum, and COX. You cannot use AT&T, Century Link, or Verizon with this combo.
It can give you speeds up to 1.4 Gbps and Wi-Fi speeds up to 2350 Mbps. The Wi-Fi router has 4 gigabit Ethernet ports and 8 upstream and 32 downstream channels. The signal is adequate for mid and large-sized homes.
7.NETGEAR C7100V
Features
- COMPATIBLE WITH XFINITY INTERNET & VOICE SERVICE: Certified by Comcast for Xfinity. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and non-Xfinity voice services
- SAVE MONTHLY RENTAL FEES: Model C7100V replaces your cable modem and WiFi router saving you up to $150/yr in equipment rental fees
- BUILT FOR FAST SPEED: Best for cable provider plans up to 400 Mbps speed
- FAST Wi-Fi PERFORMANCE: Get up to 1800 sq 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, and other devices
- VOICE PHONE SUPPORT: For use with Xfinity Voice service and up to 2 telephone lines with enhanced call features including caller ID, 3-way conference calling, call forwarding and more
- MODEM TECHNOLOGY: Engineered with 24x8 channel bonding and DOCSIS 3.0
- SAFE & SECURE: Includes parental controls, and supports WEP and WPA/WPA2 wireless security protocols
NETGEAR is a well-established company in the internet device domain. So, no wonder they have the modem router combo to offer as well. For all those who need the best speeds, security, and great range, the Nighthaw C7100V is the best choice.
This DOCSIS 3.0 cable modem router device comes in handy if you’re streaming in HD and gaming daily. You can use it with cable internet plans of up to 400 Mbps and it has up to 1900 Mbps WiFi speeds, while the maximum download speed is up to 1000 Mbps.
The 3 antennas and amplifiers boost the signal throughout the entire house. It is compatible with Xfinity and has voice phone support for use with Xfinity Voice.
WRAP UP
Best Modem for Comcast Phone and Internet – Modems aren’t necessarily cheap but are nevertheless a necessity in the modern age. Regardless of which internet service provider you choose, you’ll have to now how to identify the best of the best, and the best modems for Comcast enable efficient speeds at a reasonable price.
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