Xiaomi Black Shark GS3 Ultra
The Xiaomi Black Shark GS3 Ultra is a rugged smartwatch featuring a 1.43-inch AMOLED front display (466×466 resolution, up to 1000 nits) protected by 9H Gorilla Glass and a reinforced metal back frame. It runs a proprietary operating system with no dedicated CPU or GPU disclosed. The device has no camera system. It uses a high-density battery delivering up to about 18 days typical use and around 45 days standby with magnetic charging.
Technical Specifications
Speed
No Cellular Connectivity
Network
2G Band
-
3G Band
-
4G Band
-
5G Band
-
Launch
Annoucement
21 November 2025
Availability
Available: Released December 2025
Body
Height
47.4 mm
Width
48 mm
Thickness
13.3 mm
Weight
56.3 Gram
Build
Glass front (Gorilla Glass), aluminum frame
Display
Screen Type
AMOLED, 1000 nits
Screen Size
1.43 inches
Resolution
466 x 466 pixels
ppi density
326 ppi density
Protection
Corning Gorilla Glass
Durability
Waterproof (5ATM)
MIL-STD-810H compliant
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Operating Platform
OS
Black Shark proprietary smartwatch OS
Chipset
-
CPU
-
CPU
-
Memory
External Memory
No
Internal Memory
-
Type of Memory
-
RAM
-
Camera
No
Selfie camera
No
Connectivity
WLAN
No
Bluetooth
Yes
Positioning
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC
-
USB Type
No
Features
Sensors
Accelerometer, gyro, compass, barometer, Heart rate sensor, Blood oxygen (SpO₂), Stress monitoring, Sleep tracking, Activity tracking
Loud Speeker
Yes, Built-in speaker
No 3.5mm jack
Smart Features
Bluetooth calling
Message notifications
Alarm / stopwatch
Weather updates
Music control
Find phone
AI watch faces
Health monitoring
Battery
Type & Capacity
Li-Po
Charging
Wireless:
Magnetic charging dock
Battery Life
Up to 18 days typical use
Up to 45 days standby
Misc
SIM
No SIM
Color
Black, Silver
Price Range
USD $90 – $150
PKR 25,000 – PKR 42,000
In the Box
Black Shark GS3 Ultra smartwatch
Magnetic charging cable
Silicone strap
User manual
Warranty card
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