REDMI Watch 5 Active

Full specifications, features and battery life for the REDMI Watch 5 Active, Xiaomi’s entry-level smartwatch with a 2in LCD screen and Bluetooth calling but no built-in GPS.

Manufacturer Xiaomi
Type Smartwatch, no built-in GPS
Series REDMI Watch
Predecessor Redmi Watch 3 Active
Successor REDMI Watch 6 Active
Dimensions 49.1 x 40.4 x 11.4mm
Weight 30.6g, excluding strap

Specifications and features as at launch.

REDMI Watch 5 Active

REDMI Watch 5 Active

A big-screen smartwatch for calls from the wrist, all-day health tracking and up to 18 days of battery.

RRP £34.00

€39.90

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Expert opinion | Specifications | Battery life | Features | Further reading

Expert opinion

REDMI Watch 5 Active puts Bluetooth calling on the wrist, with two microphones and noise reduction to keep calls clear while the phone stays in a pocket or bag. It covers more than 140 workout modes and, once auto-detection is switched on, recognises running, walking, cycling, elliptical, rowing and skipping sessions without a button press. All-day heart rate, blood oxygen and stress monitoring run in the background, and a vitality score shows how active you have been. Xiaomi claims up to 18 days of battery life in typical use and 12 days under heavy use, so most owners will charge it every week or two. There is no built-in GPS, so the watch cannot map an outdoor run on its own. Xiaomi rates it to 5 ATM but gives it no water sports modes, so swims go unrecorded. The screen is LCD rather than AMOLED, and Xiaomi lists no ANT+ or external sensor support. Runners who want GPS and swim tracking should look at REDMI Watch 5 instead. REDMI Watch 5 Active suits walkers, gym members and first-time smartwatch buyers who want calls, notifications and simple activity tracking.

Specifications

Display
Type LCD
Size 2in, square
Resolution 320 x 385px, 250 PPI
Screen-to-body ratio More than 70%
Physical
Dimensions 49.1 x 40.4 x 11.4mm
Weight 30.6g, excluding strap
Case material Plastic frame with metal spray coating, matte finish
Strap TPU, fits 135 to 205mm wrists
Water resistance 5 ATM / 50m (ISO 22810:2010)
Colours Midnight Black, Matte Silver
Sensors and positioning
Positioning No built-in GPS
Optical heart rate Heart rate sensor with blood oxygen sensor
Other sensors Accelerometer
© the5krunner. Link required.
Connectivity and battery
Wireless Bluetooth 5.3
Calls Bluetooth calls via built-in speaker and two microphones with noise reduction, phone must be connected
Operating system Xiaomi HyperOS
Battery 470mAh
Battery, typical use Up to 18 days claimed
Battery, heavy use Up to 12 days claimed
Charging Magnetic charging cable
Compatibility Android 8.0 and above, iOS 12.0 and above

Battery life

Xiaomi claims up to 18 days in typical use from the 470mAh battery. That test checks heart rate every 10 minutes, leaves high-precision sleep, sleep breathing, all-day stress and all-day blood oxygen monitoring switched off, and assumes 15 minutes of calls and 90 minutes of recorded exercise a week. The heavy-use claim of 12 days switches the sleep tools on, doubles the notifications and call time, and records 150 minutes of exercise a week. Anyone who wears the watch overnight with sleep tracking on and works out most days should expect something close to the 12-day figure.

Features

Full feature detail is covered on the Xiaomi specifications index.

Sport and training

  • More than 140 workout modes cover running, walking, cycling, gym work and more.
  • Automatic workout detection recognises running, walking, cycling, elliptical, rowing and skipping once you switch it on.
  • Water resistance of 5 ATM covers rain, hand washing and pool wear, although the watch has no modes for recording swims or other water sports.

Health and recovery

  • Heart rate monitoring runs 24 hours a day.
  • All-day blood oxygen and stress monitoring track recovery between workouts.
  • A vitality score shows how active you have been.
  • High-precision sleep monitoring and sleep breathing quality monitoring can be switched on for more detailed sleep data, at some cost to battery life.

Smart features

  • Bluetooth calling with dual-mic noise reduction lets you take calls on the wrist, with Xiaomi quoting 80cm directional voice pickup from its own lab tests.
  • Calls need the phone connected over Bluetooth, and voice calls from third-party apps are not supported.
  • More than 200 watch faces are available in the Mi Fitness app.
  • Shortcuts include flashlight, camera control, phone, tasks, music, weather and find your phone.

Compatibility

  • The watch pairs through the Mi Fitness app with Android 8.0 and above or iOS 12.0 and above.

Further reading


Small things I always use

Watches and sensors

On the bike

Home and indoor training

  • NPE Runn: Makes my basic treadmill smart, sending more accurate speed and distance to my watch and Zwift. I use it.
  • Google Wifi: Keeps Zwift connected in my pain cave. I use it.
  • Apple TV 4K: Zwift on the big screen. I use two.
  • Google Nest Doorbell (wired, 2nd gen): My video doorbell, running in both Google Home and Apple Home. I use it.

Health, recovery and sleep



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