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Xiaomi · M2239B1
Xiaomi Smart Band 8 (model M2239B1) fitness tracker featuring a 1.62-inch 60Hz 600-nit AMOLED pill-shaped display with automatic brightness adjustment, metallic NCVM quick-release frame supporting wrist, pendant, and Running Clip (Pebble) modes, 150+ workout modes, 5ATM water resistance, and up to 16 days battery life.
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Product story
The Xiaomi Smart Band 8 (global model M2239B1) upgrades the classic pill-shaped fitness tracker with a 60Hz high refresh rate and an integrated ambient light sensor that automatically adjusts screen brightness up to 600 nits for outdoor readability. Its 1.62-inch AMOLED touch display (192 × 490 resolution, 326 ppi) is protected by 2.5D reinforced glass and encased in a sleek metallic-texture NCVM mid-frame (Gold or Graphite Black). A redesigned dual-button quick-release strap mechanism replaces the wrap-around silicone cradle of previous generations, allowing you to swap between TPU straps, braided/leather bands, a necklace pendant mount, or a shoe-mounted Running Clip.
Beyond standard wrist tracking across 150+ workout modes, snapping the capsule into the optional Running Clip activates Pebble Mode on your shoelaces, measuring 13 professional running metrics including stride frequency, stride length, ground contact time, ground-to-flight ratio, impact force, and pronation/supination angle. Continuous health monitoring via the Apollo 4 Blue Lite chipset tracks all-day heart rate, continuous blood oxygen (SpO2) saturation with low-SpO2 vibration alerts, scientific sleep stages, all-day stress, and female menstrual cycles through the Mi Fitness app.
Powered by a 190mAh LiPo battery, the Xiaomi Smart Band 8 delivers up to 16 days of typical usage or up to 6 days in Always-On Display (AOD) mode, and recharges fully in approximately 1 hour via its 2-pin magnetic fast charging cable. Rated to 5ATM water resistance (up to 50 meters), it is safe for pool swimming. When shopping in Jewellery & Watches on BiponiBD, note that the Smart Band 8 uses connected phone GPS (for built-in standalone GNSS, see the Smart Band 8 Pro). Check the official Xiaomi Smart Band 8 product page for full specifications.
Helpful answers
Product-specific answers maintained with the catalog information.
Yes. Both features are major upgrades over the Band 7: an ambient light sensor automatically adjusts brightness up to 600 nits, and the display runs at a smooth 60Hz refresh rate.
The Xiaomi Smart Band 8 pairs exclusively with the official Mi Fitness app (available for Android 8.0+ and iOS 12.0+) and supports syncing data to Strava, Apple Health, and Google Fit.
No, the standard Smart Band 8 uses connected GPS from your paired phone. If you want built-in 5-satellite standalone GNSS tracking, choose the Xiaomi Smart Band 8 Pro.
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