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 S1 Classic
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 | 53.5 x 49 x 12.1 mm |
|---|---|---|
| Product Weight | 63 gram (g) | - |
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 | Zinc 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) | 1.43 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 11.0 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 300 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 | - |
Network connections
Network connections
| Communication Technologies | No cellular connectivity |
|---|
Connections
Connections
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | 4.2, A2DP, LE | Yes, Version 5.3 |
| 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 S1 Classic
0
/10
from total 1 Vote
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