Best Modem Router Combo For Comcast With Voice (2023 Updated)

1. Best Overall: NETGEAR Nighthawk WiFi 6 Modem Router Combo (CAX30S) DOCSIS 3.1 Modem & Wireless Router

The NETGEAR Nighthawk WiFi 6 Modem Router Combo (CAX30S) is an excellent choice for Comcast subscribers who want to save on equipment rental fees. This modem/router combo is compatible with major cable internet providers including Xfinity, Spectrum, and Cox, and offers speeds up to 2.7Gbps with dual-band WiFi 6 (AX2700). The coverage is up to 2,500 sq. ft. and supports up to 25 concurrent devices, making it an ideal choice for households with multiple devices. The CAX30S also features DOCSIS 3.1 and 32x8 channel bonding for optimal performance.

  Additionally, NETGEAR Armor provides automatic security across all connected devices, backed by a 90-day subscription, while WPA/WPA2/WPA3 protocols offer further wireless security. Overall, the NETGEAR Nighthawk CAX30S is a reliable, high-performance modem/router combo with excellent security features. 

2. Best For High Speeds: Motorola MT8733 WiFi 6 Router + Multi-Gig Cable Modem + 2 Phone Ports

The Motorola MT8733 WiFi 6 Router and Multi-Gig Cable Modem combo is an excellent choice for Comcast Xfinity customers who want to upgrade their home network. With next-generation DOCSIS 3.1 technology, this device delivers ultra-fast speeds up to 2.5 Gbps, making it perfect for high-bandwidth activities such as gaming, streaming, and video conferencing.

The inclusion of two phone ports is a bonus for those who have Xfinity Voice service, and the enhanced call features such as caller ID and call forwarding make it an attractive option for those looking to upgrade their home phone service. The setup process is straightforward, thanks to the Smart Motosync App, which lets you manage and optimize your home network from anywhere.

Additionally, the modem/router combo pays for itself quickly, with savings of up to $168 per year on modem rental fees. Overall, the Motorola MT8733 is an excellent modem/router combo that provides fast internet speeds, reliable phone service, and convenient management tools.

3. Best Design: Netgear Nighthawk Cable Modem WiFi Router Combo (C7800)

The Netgear Nighthawk Cable Modem WiFi Router Combo (C7800) is a top-performing modem/router combo that is compatible with major cable internet providers including Xfinity by Comcast, Cox, and Spectrum. With AC3200 WiFi speed and 32x8 channel bonding technology, the C7800 is built for ultimate speed, making it the best choice for cable provider plans up to 2 Gigabits speed.

It also offers versatile connections with 4 Gigabit Ethernet ports and 2 hi-speed USB 3.0 ports for fast wired connections to multiple devices. Additionally, the C7800 includes parental controls and supports WEP and WPA/WPA2 wireless security protocols, making it a safe and secure option for both home and business use. Overall, the Netgear Nighthawk C7800 is an excellent choice for those looking to save money on equipment rental fees and enjoy fast and reliable internet connectivity.

Here are some key factors to consider when looking for the best modem router combo for Comcast with voice:

1. Compatibility: Make sure the modem router combo you choose is compatible with Comcast Xfinity's internet and voice plans. You can check the compatibility on Comcast's website or by calling their customer support.

2. Speed: Look for a modem router combo that can handle your internet speed requirements. Comcast offers different internet speed plans, so make sure the device you choose can support the speed you pay for.

3. Coverage: Consider the size of your home and the number of devices you need to connect. Look for a device that offers good coverage and can support multiple devices simultaneously.

4. Voice compatibility: If you want to use the modem router combo for Comcast's voice service, make sure it has a built-in telephone port and supports voice over IP (VoIP) technology.

5. Security: Look for a device that offers strong security features such as WPA2 encryption, firewalls, and parental controls.

6. Brand reputation and customer support: Choose a modem router combo from a reputable brand that offers good customer support and a reliable warranty.

1. Do I need a modem router combo with voice for Comcast?

If you have a Comcast Xfinity voice service, then you will need a modem router combo with voice to use it. Otherwise, a standard modem router combo without voice will suffice.

2. Can I use any modem router combo with Comcast Xfinity?

No, you cannot use any modem router combo with Comcast Xfinity. You need a device that is compatible with their service plan.

3. What internet speed do I need for streaming and gaming?

For streaming and gaming, you should look for a modem router combo that supports at least 100 Mbps download speed.

4. Can I use a separate modem and router instead of a modem router combo?

Yes, you can use a separate modem and router, but it will require more space and might be more expensive.

5. Can I set up my modem router combo myself?

Yes, you can set up your modem router combo yourself by following the instructions provided with the device.

Choosing the best modem router combo for Comcast with voice can be a daunting task, but with the right information and research, you can make an informed decision. Look for a device that is compatible with Comcast's service plan, offers good speed and coverage, and has strong security features. Consider the brand reputation, customer support, and warranty as well. We hope this guide has helped you in your search for the perfect modem router combo.

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