Buy An Xfinity Modem Apr 2026

Based on expert reviews and user ratings from sites like Best Buy and Adorama , these models are highly rated for 2026: Best Overall: ARRIS SURFboard S33 Go to product viewer dialog for this item.

Before purchasing, verify your internet speed tier. Pairing a high-speed plan with an underperforming modem will create a bottleneck. Speed Tier Recommended Technology DOCSIS 3.0 (32x8) Small households, basic streaming, and browsing. 500 Mbps – 1.2 Gbps DOCSIS 3.1 Families, 4K streaming, and multi-user households. 1.2 Gbps – 2.5 Gbps+ DOCSIS 3.1 (Multi-Gig) Gamers, power users, and multi-gigabit plans. 3. Top Xfinity-Compatible Recommendations buy an xfinity modem

: Most third-party modems pay for themselves within 6 to 14 months of rental savings. Based on expert reviews and user ratings from

: This is one of the few high-speed modems that supports home phone service. Best Budget Option: ARRIS SURFboard SB6190 Go to product viewer dialog for this item. Speed Tier Recommended Technology DOCSIS 3

: Retail modems often offer better hardware options, such as DOCSIS 3.1 technology, which supports multi-gigabit speeds and lower latency compared to standard ISP equipment.