Amazfit GTS 4 Mini vs Samsung Galaxy Watch 7
The Verdict
Samsung Galaxy Watch 7 delivers substantially more advanced health monitoring with ECG and skin temperature tracking, alongside superior processing power via the 3nm Exynos W1000 chipset and 2GB RAM for smoother performance. Its Super AMOLED display with 2000 nits brightness and sapphire crystal glass significantly outshines the GTS 4 Mini's standard AMOLED panel, while Wear OS 5 offers deeper ecosystem integration for Samsung users. Battery life reaches 30 hours with always-on display compared to 15 days, though real-world usage patterns favor the Amazfit's efficiency. NFC payments and WiFi connectivity expand the Galaxy Watch 7's versatility. Conversely, the Amazfit GTS 4 Mini excels in affordability and exceptional battery longevity, making it ideal for budget-conscious buyers prioritizing week-long uptime. For those valuing comprehensive health features, premium display quality, and seamless smartphone integration, Galaxy Watch 7 justifies its premium pricing. Budget users should choose GTS 4 Mini.
Who Should Buy
Buy the Amazfit GTS 4 Mini if…
- →15-day battery life is exceptional for an AMOLED smartwatch
- →Very affordable at just $99 with solid fitness features
- →Lightweight at 31.2 g — comfortable for 24/7 wear and sleep tracking
Buy the Samsung Galaxy Watch 7 if…
- →New 3nm Exynos W1000 chip is significantly faster than predecessor
- →Dual-frequency GPS (L1 + L5) is rare at this price point
- →Improved BioActive sensor with new AGEs Index for metabolic health
Category Scores
Pros & Cons
Amazfit GTS 4 Mini
Pros
- 15-day battery life is exceptional for an AMOLED smartwatch
- Very affordable at just $99 with solid fitness features
- Lightweight at 31.2 g — comfortable for 24/7 wear and sleep tracking
- Built-in GPS for outdoor activity tracking
- 120+ sport modes cover nearly every activity
Cons
- No NFC for contactless payments
- Limited smart features — no app store for third-party apps
- No Wi-Fi for faster syncing or standalone functionality
- Zepp OS has fewer integrations than Wear OS or watchOS
- Small display may be hard to read for some users
Samsung Galaxy Watch 7
Pros
- New 3nm Exynos W1000 chip is significantly faster than predecessor
- Dual-frequency GPS (L1 + L5) is rare at this price point
- Improved BioActive sensor with new AGEs Index for metabolic health
- Bright 2000-nit Super AMOLED display with sapphire crystal
- Affordable starting price of $299 for a flagship Wear OS watch
Cons
- Battery life still only ~30 hours with always-on display
- ECG, BP and some health features require a Samsung Galaxy phone
- No physical rotating bezel — only the touch bezel returns
- Design hasn't changed meaningfully from Watch 6
- Not compatible with iPhones
Full Specifications
| Spec | Amazfit GTS 4 Mini | Samsung Galaxy Watch 7 |
|---|---|---|
| Software | Zepp OS 2.0 | Wear OS 5 with One UI Watch 6 |
| Body | ||
| Weight | 31.2 g (without strap) | 28.8 g (40mm) |
| Case material | Aluminum alloy | Aluminum (Armor Aluminum) |
| Water resistance | 5ATM | 5ATM + IP68 + MIL-STD-810H |
| Health & Sensors | ||
| ECG | ||
| SpO₂ | ||
| Skin temperature | ||
| Heart rate | ||
| Sleep tracking | ||
| Battery | ||
| Battery life | Up to 15 days (typical use) | Up to 30 hours with always-on display, 40 hours without (300 mAh) |
| Display | ||
| Size | 42mm | 40mm (1.3") |
| Type | AMOLED Always-On | Super AMOLED with Sapphire Crystal glass, up to 2000 nits |
| Always-on display | ||
| Resolution | 336 x 384 | 396 x 396 |
| Processor | ||
| Chipset | Huami custom SoC | Samsung Exynos W1000 (3nm, 5-core) |
| RAM | — | 2 GB |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.2 | 5.3 |
Related Comparisons
This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
Explore more in smartwatches, see all Amazfit products or all Samsung products. View full details for the Amazfit GTS 4 Mini or the Samsung Galaxy Watch 7.