Redmi Band 2 features a 1.47-inch rectangular touchscreen with 172 x 320p resolution and 247ppi pixel density. And it can be paired with devices running Android 6.0+ or iOS 12.0+ via Bluetooth 5.0. The Redmi Band 2 support English and simplified Chinese languages.
And it supports blood oxygen measurement, a menstrual cycle tracker for ladies, an all-day heart rate tracker, and a sleep tracker capable of providing data like sleep breathing quality, REM, and nap time quality. Batter-wise, it packs a 210mAh battery that will last up to 12 days with regular use and 6 days of heavy use.