Eufy Smart Lock C220 vs Wyze Palm Lock

The Eufy Smart Lock C220 wins overall on the specs: longer battery life (around 8 months on AA cells), confirmed Google Home, Alexa and Home Assistant support, and a fingerprint reader with a physical key backup. The Wyze Palm Lock counters with touchless palm-vein unlocking, one-time guest codes and a higher owner rating, so pick it if hands-free entry is your priority.

The Wyze Palm Lock's signature feature is palm-vein recognition, a touchless biometric that reads the veins in your palm and works in complete darkness. The Eufy Smart Lock C220 instead uses a fingerprint reader plus a physical key backup, and it adds confirmed Home Assistant support that the Wyze Palm Lock does not list.

The Eufy Smart Lock C220 does, rated around 8 months on 8 replaceable AA batteries. The Wyze Palm Lock uses a rechargeable dual-battery system rated around 6 months per charge, though its backup pack takes over automatically while the main one recharges over USB-C.

Yes, both the Eufy Smart Lock C220 and the Wyze Palm Lock work with Alexa and Google Home and have built-in Wi-Fi for remote control. The Eufy Smart Lock C220 additionally confirms Home Assistant support. Neither lock supports Apple HomeKit or Matter.

Buy the Wyze Palm Lock if you want fast, touchless palm-vein entry that works in the dark, one-time guest codes and a top owner rating, and it is especially handy for kids or family who struggle with codes or fingerprints. Choose the Eufy Smart Lock C220 instead for longer battery life, fingerprint entry with a physical key backup and Home Assistant support.