Mi Band 4 Comes With Oled Display 20 Day Battery Life
Xiaomi is out with the Mi Band 4 — the successor to its massively popular Mi Band 3 from last year. The Mi Band 4 builds on its predecessor in very meaningful ways including the switch to a larger and colorful 0.95-inch OLED display that’s protected by a 2.5D glass. The color display helps in giving the Mi Band 4 a more modern look and feel and also makes interacting with it easier....