Price Comparison
![Samsung Galaxy Watch 8 (2025) 40mm Bluetooth Smartwatch, Cushion Design, Fitness Tracker, Sleep Coaching, Running Coach, Energy Score, Heart Rate Tracking, Silver [US Version, 2 Yr Warranty]](https://cdn.vswizard.com/product_stores/amazon.jpg)
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Samsung Galaxy Watch
VS
Xiaomi Black Shark Gt
Feature Comparison
Time and method of release
Time and method of release
| Introduction Time | 2018, August | - |
|---|---|---|
| Availability Status | Released August 2018 | Available, released to market |
Aesthetic features
Aesthetic features
| Size and Dimensions | 49 x 46 x 13 mm | Thickness 12.1 mm |
|---|---|---|
| Product Weight | 63 gram (g) | 25g (without strap) |
Body material and design
Body material and design
| Compatible SIM Card Types | Electronic SIM card | No |
|---|---|---|
| Other Body Features | Samsung Pay / MIL-STD-810G / Waterproof up to 50 meters underwater (and IP68 certified) / Compatible with standard 20mm and 22mm bands | Aluminum alloy body / IP68 certified for water and dust resistance (up to 1.5 meters for 30 minutes) |
Display
Display
| Display Technology | ||
|---|---|---|
| Screen Size | 1.3 inches (46mm model) / 1.2 inches (42mm model) | 1.78 inch |
| Display Resolution | ||
| Multi-Touch Capability | Yes | - |
| Screen protector type | Corning Gorilla Glass DX+ | - |
| Display Technical Details | Always-on Display / Rotating bezel around the display | 600 nits peak brightness |
Operating system or software platform
Operating system or software platform
| OS Version | Tizen - based on wearable OS 4.0 | Proprietary OS compatible with Android 5.0 and later and iOS version 9.0 and later |
|---|---|---|
| Chip Model | - |
Central Processor (CPU)
Central Processor (CPU)
| CPU | - |
|---|
Storage memory
Storage memory
| Internal Memory Capacity | 4GB, 1.5GB RAM (LTE model) / 4GB, 768MB RAM (BTT model) | - |
|---|
Audio features
Audio features
| Alert Type | MP3, WAV, Vibrate, Ringtones | - |
|---|---|---|
| Speaker Type | Yes | - |
Battery capacity and performance
Battery capacity and performance
| Battery Type and Capacity | Non-removable Li-Ion 472 mAh battery (46mm model) / Non-removable Li-Ion 270 mAh battery (42mm model) | Non-removable 270 mAh battery |
|---|---|---|
| Battery Standby Time | Up to 72 hours (combined usage) |
Capabilities
Capabilities
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor, Barometer | Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability, Accelerometer |
|---|---|---|
| Messaging Method | SMS, Email, IM | Received notification announcement / Display text messages |
| Other Features and Capabilities | WPC wireless charging / Bixby voice assistant / MP3/M4A/AAC/WAV player / Photo viewer / Voice notes, calls, and commands | Supports 150 different sport modes, blood oxygen level sensing, heart rate monitoring, pedometer, phone and calendar notification display, date and time display, watch face customization, weather display, music control, ENC capability for call noise reduction, calculator, timer |
Network connections
Network connections
| Communication Technologies | No cellular connectivity |
|---|
Connections
Connections
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | 4.2, A2DP, LE | Yes, Version 5.2 |
| GPS Support | Yes, with A-GPS, GLONASS | No |
| NFC Support | Yes | No |
| USB Connections Type | No | No, charges via proprietary charging dock |
Miscellaneous
Miscellaneous
| Available Color Options | Silver (46mm), Black, Rose Gold (42mm) | Black |
|---|
Disclaimer: Information on this page may need review. If you notice any discrepancies, please report them
User Rating Comparison
Samsung Galaxy Watch
0
/10
from total 1 Vote
Xiaomi Black Shark Gt
0
/10
from total 1 Vote
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