: Equipped with a 3-axis accelerometer, it tracks steps, distance, and calories burned for various activities like walking, running, and cycling. Smart Functions :
: A 0.78-inch (1.9 cm) monochrome AMOLED touchscreen with a resolution of 128 x 80 pixels. It can display up to 48 characters, including app notifications and caller IDs. Mi Smart Band 3i - Bands
: Includes a sleep quality monitor, idle alerts, vibrating alarms, event reminders, phone locator ("Find Device"), and weather forecasts. Design & Customization : Equipped with a 3-axis accelerometer, it tracks
: View messages from apps like WhatsApp and Facebook. : Includes a sleep quality monitor, idle alerts,
: View caller information and reject or mute calls directly from the band.
Xiaomi Mi Band 3i vs Mi Band 3 vs Mi Band 4: Key differences
: Powered by a 110mAh Li-polymer battery, it offers up to 20 days of standby time on a single charge. A full charge takes approximately 2.5 hours via a dedicated pogo pin charging cable.