![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] Silver 40mm Bluetooth Watch8](https://i.shopsavvy.com/https://x.shopsavvy.com/https://m.media-amazon.com/images/I/31LaWf6wVqL._SL500_.jpg)
The Samsung Galaxy Watch 8 works with most Android phones running Android 12 or higher. However, certain health features require a Samsung Galaxy smartphone.
Basic Requirements
- Android 12+ operating system
- 1.5GB RAM minimum
- Google Mobile Services support
- Bluetooth 5.0 or newer
- 2GB free storage for apps
- Google account (required)
Compatible Phone Brands
- Samsung Galaxy (full feature access)
- Google Pixel
- OnePlus
- Xiaomi / OPPO / Realme
- Motorola
- Sony
- Most other Android manufacturers
Samsung-Exclusive Features
These health features require a Samsung phone:
| Feature | Samsung | Other Android | |---------|---------|---------------| | ECG | ✓ | ✗ | | Blood pressure | ✓ | ✗ | | Irregular heart rhythm | ✓ | ✗ | | Sleep apnea detection | ✓ | ✗ |
Standard features—notifications, fitness tracking, Gemini AI, GPS, payments—work with all compatible Android phones.
Known Issues
Pixel 10 pairing problems: Enable Airplane mode, manually turn on Bluetooth, then attempt pairing. Update Google Play Services if issues persist.
Not Compatible
- iPhones (iOS not supported)
- Android 11 or earlier
- Phones without Google Mobile Services (some Huawei models)
Best Experience
For complete feature access including ECG and blood pressure monitoring, pair with a Samsung Galaxy phone running One UI 6.0 or later.
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How we researched this
Where this comes from: this answer draws on the product's published specifications and the reviews ShopSavvy collected for it, alongside prices from 1 retailer in ShopSavvy's price data, most recently seen Jun 17, 2026.
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