Arris SURFboard G34 DOCSIS 3.1 Gigabit Cable Modem & AX3000 Wi-Fi 6 Router B&H Photo-Video-Audio Go to product viewer dialog for this item.
If you have Xfinity Voice (landline), most of these "Best Buy" retail units do not support phone jacks. You would need a specific "eMTA" modem. comcast modem router combo best buy
For 2026, these are the heavy hitters available for immediate pickup or shipping: Arris SURFboard G34 DOCSIS 3
Netgear Nighthawk AX2700 Dual-Band WiFi 6 Cable Modem Router Micro Center Go to product viewer dialog for this item. For 2026, these are the heavy hitters available
Ultra-reliable coverage for large homes via "Intelligent Power Boost" $180 - $299 Future-proofing with multi-gig speeds up to 10 Gbps What to check before you buy:
Most of these can be activated in minutes using the provider's app (Xfinity app) or the manufacturer's app, like SURFboard Central NETGEAR Nighthawk Amazon.com: ARRIS (G34) - Cable Modem Router Combo
Ensure the modem supports your specific Xfinity plan (e.g., Gigabit Extra). DOCSIS 3.1 is now the standard for anything 500 Mbps or higher.