The Mi Band 3’s battery life was already one of its highlights, too. Other Mi Band 4 rumors we’ve heard include superior connectivity thanks to Bluetooth 5.0 support, and a separate Mi Band 4 ...

The Mi Band 4 offers excellent battery life — up to 20 days, depending on usage. There are a lot of optional modes and settings (such as lift-to-view and continuous heart-rate monitoring) ...

If you were worried about battery life, then you shouldn’t. The Mi Band 4 has excellent battery performance. Charging takes around two hours for the Xiaomi Mi Band 4 to go from zero to 100%.

The Mi Smart Band 4, however, is slightly thicker than its predecessors due to a larger display and battery, but it’s not evident when strapped on. The band is comfortable to wear even while ...

The Mi Band 4 promises a battery life of about 20 days whereas, in reality, we’ve constantly been getting over than number with continuous heart-rate monitoring disabled.

In terms of the display, the Realme Band 4 features a 0.96-inch TFT-LCD panel with a 3D tempered glass, whereas, the Mi Band 4 comes with a 0.95-inch AMOLED panel with a 2.5D tempered glass.

A leaked image shows that the upcoming Mi band 4 will come with a colour display. The Mi Band 4 is expected to come in two different variants - one with NFC and one without NFC. Both variants are ...

Xiaomi has launched its Mi Band 4 fitness tracker in China . The new Mi Band 4 comes in three variants. The standard Mi Band 4 is priced at 169 Yuan or around Rs 1,700 in India, the NFC variant ...

Mi Band 4: Mi Band 5: Screen size: 0.95-inch 1.1-inch Screen resolution: 120 x 240, 400nit 126 x 294, 450nit Water resistance: 50 meters 50 meters ...