Aqara Smart Lock U400 vs Yale Assure Lock 2 with Wi-Fi

Aqara Smart Lock U400 has the stronger overall profile in this comparison, especially for rating, weather resistance, and connectivity.

Price is one of the clearest differences: Aqara Smart Lock U400 lists $269.99, while Yale Assure Lock 2 with Wi-Fi lists $166.59.

Aqara Smart Lock U400 is listed at $269.99, while Yale Assure Lock 2 with Wi-Fi is listed at $166.59. Yale Assure Lock 2 with Wi-Fi (better spec).

Choose Aqara Smart Lock U400 if your priority is rating and weather resistance and that matters more than price.

Choose Yale Assure Lock 2 with Wi-Fi if your priority is price and that matters more than rating.