HUAWEI WATCH FIT 5 NKI-B19 Black Smartwatch, 42.9 mm, 1.82" AMOLED, GPS, NFC, SpO2, Black Fluoroelastomer Strap

A 1.82" AMOLED display peaking at 2500 nits, with up to 7 days of typical use.

The HUAWEI WATCH FIT 5 NKI-B19 is a square-faced smartwatch with a 42.9 mm aluminium alloy case and a black fluoroelastomer strap. It runs Harmony OS 6 and pairs with Android 9.0 or later and iOS 13.0 or later. Heart rate, SpO2 and sleep tracking sit alongside multi-system GNSS for workouts, plus NFC for contactless payments.

1.82" AMOLED screen with 2500-nit peak brightness

A 480 x 408-pixel panel at 347 ppi keeps notification text and mid-workout metrics легible outdoors. Control comes via touchscreen, a rotating crown and a side button, so scrolling works even with wet fingers.

471 mAh battery — up to 7 days of typical use

Huawei quotes up to 10 days with light usage and up to 4 days with the always-on display enabled. Charging is wireless via the included cradle, so nightly sleep tracking never competes with a daily top-up.

Heart rate, SpO2, temperature and barometer sensors

The optical heart rate sensor also runs overnight for sleep analysis, backed by an accelerometer, gyroscope, magnetometer, barometer and ambient light sensor. Steps, distance and calories are logged, and a compass is on board.

Multi-system GNSS for accurate route logging

The receiver covers GPS (L1 + L5), GLONASS, BeiDou, GALILEO, QZSS and NavIC, so tracks stay stable between tall buildings or under tree cover. Wi-Fi and Bluetooth 6.0 handle syncing with the HUAWEI Health app.

5 ATM and IP6X — pool-swim ready

Rated to ISO 22810:2010, the watch can be worn for pool or shoreline swimming; dry it afterwards and use the built-in drainage feature. The operating range runs from -20 °C to +45 °C.