Huawei Watch Fit 4 Pro in Tanzania | Best Smartwatch – ECG, GPS, 10-Day Battery

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TZS 180,000

YESIDO IO34 AMOLED Smart Watch: Fitness Tracker & HR Monitor

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Description reviews

Design & Build

Body: Aluminum alloy frame, titanium alloy bezel
Glass: Sapphire glass
Dimensions: 44.5 × 40.0 × 9.3 mm
Weight: ~30.4 g (without strap)
Wrist size: 130–210 mm
Water resistance: 5 ATM
Dust resistance: IP6X
Diving support: Up to 40 m (EN13319)

Display

Type: AMOLED
Size: 1.82 inches
Resolution: 480 × 408 pixels
Pixel density: ~347 PPI
Brightness: Up to 3000 nits
Always-On Display: Supported

System & Compatibility

OS: HarmonyOS
Android support: Android 8.0 and above
iOS support: iOS 13.0 and above

Connectivity

Bluetooth: 5.2 (BR + BLE)
NFC: Yes
GNSS: GPS (L1 + L5), GLONASS, Galileo, Beidou, QZSS
Microphone: Yes
Speaker: Yes

Sensors

Accelerometer
Gyroscope
Magnetometer
Optical heart rate sensor
SpO₂ sensor
ECG sensor
Temperature sensor
Barometer
Ambient light sensor
Depth sensor

Battery & Charging

Battery life:
- Up to 10 days (light use)
- Up to 7 days (typical use)
- Up to 4 days (AOD enabled)
Charging: Magnetic wireless charging
Fast charging: ~10 minutes for 1 day use
Full charge: ~60 minutes

Health & Fitness Features

Heart rate monitoring
SpO₂ monitoring
ECG measurement
Sleep tracking
Stress monitoring
Skin temperature tracking
100+ workout modes
Professional running, swimming, diving, and golf modes
Dual-band GPS workout tracking

Smart Features

Bluetooth calling
Music control
Smart notifications
Remote camera shutter
App support via Huawei Health

Download

Bilal Elias

16-05-2026

The build quality is absolutely stunning—the titanium bezel and sapphire glass feel premium, and the AMOLED display is incredibly bright and sharp. Battery life easily lasts me a full week with typical use, and the health tracking features like ECG and SpO₂ are surprisingly accurate. Best smartwatch I’ve owned so far!
Benjamin Msami

19-05-2026

Incredible build quality – the titanium and sapphire glass feel premium. The AMOLED display is stunningly bright even outdoors.""Lightweight and comfortable for all-day wear. Battery easily lasts a week with typical use, and the health tracking is spot-on.""Perfect for diving and workouts. The GPS is super accurate, and the fast charging saves me every time.
Emmanuel Ally

20-05-2026

Incredible build quality—the titanium bezel and sapphire glass feel premium, and the AMOLED display is stunningly bright even outdoors. Battery easily lasts a full week with all-day heart rate and sleep tracking. A perfect companion for both daily wear and serious workouts.
Juliana Daffa

03-06-2026

The build quality is incredible—the titanium and aluminum feel premium, and the sapphire glass is a nice touch. The AMOLED display is stunningly bright and sharp, even outdoors. Battery life easily lasts me a full week with heavy use.
Stella Ombe

03-06-2026

The build quality is incredible—the titanium and aluminum feel premium, and the AMOLED display is stunningly bright. Battery easily lasts a week with all my workouts tracked.