is the best modem to buy for Optimum cable service in 2026, offering multi-gigabit speeds and a future-proof DOCSIS 3.1 standard . If you have , you cannot use a third-party modem and must use the provided fiber gateway . Top Modem Recommendations for Optimum Best Overall: Arris SURFboard S33
. It is a proven workhorse that often costs less than multi-gig models while still supporting Optimum 1 Gig plans. Best Budget Option: Hitron CODA56 best modem to buy for optimum
: Stay away from modems with Intel Puma 6 or 7 chipsets, which are known for latency spikes and jitter. is the best modem to buy for Optimum
“With smart WiFi, [the Optimum gateway] picks between whether your smart devices pick up the 2G internet or the 5G. This “smart” WiFi will completely mess up any system you have.” Reddit · r/OPTIMUM · 2 years ago It is a proven workhorse that often costs
