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- Black Shark GS3 Ultra
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Xiaomi Black Shark GS3 Ultra
Xiaomi Black Shark GS3 Ultra is a smartwatch released in December 2025. Key specs: screen size 1.43″, AMOLED / OLED display, water resistance 5 ATM, NFC payments.
6.8Score
Display5.6
Health tracking5.0
Sports & outdoor4.7
Smart features6.5
Build & durability5.1
price range—
- Released
- December 2025
- Type
- Smartwatch
- Brand
Xiaomi- Popularity
- #420 of 796
1.43″Screen size
YesAMOLED / OLED display
5 ATMWater resistance
YesNFC payments
Spec guide
How it ranks among smartwatches of 2025
Compared with smartwatches released in 2025. Bars show the share of models it beats.
Specifications
Full specifications
Design & durability
- Lens / cover glass
- Corning Gorilla Glass
- Water resistance
- 5 ATM
- Ingress protection
- IP68
- Water resistance (IPx)
- IPx8
- Military-grade (MIL-STD-810)
- Yes
- Colours
- Black, Silver
Display
- Screen size
- 1.43″
- Panel
- AMOLED
- AMOLED / OLED display
- Yes
- Resolution (width)
- 466 px
- Resolution (height)
- 466 px
- Pixel density
- 326 ppi
- Peak brightness
- 1,000 nits
- Refresh rate
- 60 Hz
Health sensors
- Optical heart rate
- Yes
- Blood oxygen (SpO2)
- Yes
- Sensors
- Accelerometer, gyro, compass, barometer, heart rate, SpO2
Sports & navigation
- Built-in GPS
- Yes
- Dual-band GPS
- Yes
- Satellite systems
- GLONASS, GALILEO, BDS, QZSS
- Barometric altimeter
- Yes
- Compass
- Yes
Connectivity
- NFC payments
- Yes
- LTE (cellular)
- No
- eSIM
- No
Smart features
- Speaker
- Yes
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
Compare
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Smartwatches: Dual-band GPS80Smartwatches: AMOLED / OLED display + dual-band GPS168Smartwatches: Dual-band GPS + NFC payments169Smartwatches: NFC payments175Smartwatches: AMOLED / OLED display + NFC payments245Smartwatches: AMOLED / OLED display254Smartwatches: Dual-band GPS214Smartwatches: NFC payments339
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