Eufy Security Smart Lock S230 vs Eufy Video Smart Lock E330

The Eufy Security Smart Lock S230 wins this in-house comparison on price, owner rating, warranty, weatherproofing, and battery life. The Eufy Video Smart Lock E330 answers with the one feature the S230 lacks entirely: a built-in 2K camera and video doorbell.

Both are eufy fingerprint deadbolts with built-in Wi-Fi and no hub required, but the Eufy Video Smart Lock E330 adds a built-in 2K camera, night vision, motion detection, and a video doorbell recording locally with no subscription. The Eufy Security Smart Lock S230 has none of that, it is a fingerprint-only deadbolt with no lens at all.

The Eufy Security Smart Lock S230 does on both counts: its battery is rated for close to a year per charge versus about 8 months for the Eufy Video Smart Lock E330, and its warranty runs 18 months versus the E330's 1 year.

No. It is a fingerprint-only deadbolt with no camera, night vision, or doorbell function. The Eufy Video Smart Lock E330 is the one in eufy's lineup that adds those.

Buyers who want eufy's most proven, longest-lasting fingerprint deadbolt, with a tougher IP65 weather rating and a longer warranty, and who don't need a built-in camera.

Buyers who specifically want a fingerprint deadbolt with a built-in 2K video doorbell camera and subscription-free local recording, and are willing to trade some battery life and rating for it.