Power users, competitive gamers, and those with Xfinity's top-tier 2 Gbps plans. Key Considerations Before Buying
Buying your own modem for Comcast Xfinity is one of the easiest ways to eliminate monthly rental fees, which can save you roughly $180 a year. As of 2026, the best modem for most Xfinity users is the ARRIS SURFboard S34 Go to product viewer dialog for this item. which modem should i buy for comcast
Xfinity Voice customers who want to stop renting the official gateway. Power users, competitive gamers, and those with Xfinity's
Built for the fastest multi-gig plans, it supports upload speeds up to 1 Gbps and download speeds up to 2.5 Gbps, making it the most future-proof option currently on the market. Xfinity Voice customers who want to stop renting
High-speed plans (1 Gbps or 2 Gbps) and users who need reliable performance for video calls and large uploads. Source: Highly recommended by reviewers at Tom's Guide Best Value: Hitron CODA56
Users who want multi-gigabit capability at a lower cost—typically around $140. Merchant: Available at retailers like Walmart Best for Xfinity Voice: Netgear Nighthawk CM2050V Go to product viewer dialog for this item.