Comcast Modem — Router Combo Best Buy

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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.

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 for immediate pickup or shipping:

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:

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.