Amazfit GTS 4 Mini vs Samsung Galaxy Watch 5
The Verdict
Amazfit GTS 4 Mini delivers exceptional value at under $100 with a compact 42mm AMOLED display, Zepp OS 2.0, and impressive 15-day battery life. Samsung Galaxy Watch 5 costs nearly three times more but justifies the premium through comprehensive health tracking including ECG and skin temperature monitoring, superior Wear OS 3.5 ecosystem integration, NFC/WiFi/cellular connectivity, and higher resolution Super AMOLED displays available in 40mm and 44mm sizes. Battery life reality checks favor the Amazfit for daily users prioritizing longevity between charges. Galaxy Watch 5 excels in smartwatch functionality, third-party app support, and health features. Budget-conscious consumers seeking reliable health basics and exceptional battery performance should choose the Amazfit GTS 4 Mini. Those wanting comprehensive health monitoring, premium build quality with sapphire crystal, and deeper smartphone integration will appreciate the Galaxy Watch 5's capabilities, despite the significantly higher investment.
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 5 if…
- →Sapphire crystal display is 60% more durable than Watch 4
- →Comprehensive health suite: ECG, SpO2, skin temp, body composition
- →Dual-frequency GPS for accurate outdoor tracking
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 5
Pros
- Sapphire crystal display is 60% more durable than Watch 4
- Comprehensive health suite: ECG, SpO2, skin temp, body composition
- Dual-frequency GPS for accurate outdoor tracking
- Faster charging — 30% improvement over Galaxy Watch 4
- MIL-STD-810H military-grade durability rating
Cons
- Removed the beloved rotating bezel — now touch-only
- Battery rarely hits the advertised 40 hours in real use
- Requires a Samsung phone for ECG and blood pressure features
- Wear OS 3 app selection still lags behind Apple watchOS
Full Specifications
| Spec | Amazfit GTS 4 Mini | Samsung Galaxy Watch 5 |
|---|---|---|
| Software | Zepp OS 2.0 | Wear OS 3.5 (One UI Watch 4.5) |
| Body | ||
| Weight | 31.2 g (without strap) | 28.7 g (40mm) / 33.5 g (44mm) |
| Case material | Aluminum alloy | Aluminum with Sapphire Crystal glass |
| 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 40 hrs (typical ~24 hrs) |
| Display | ||
| Size | 42mm | 40mm / 44mm |
| Type | AMOLED Always-On | Super AMOLED |
| Always-on display | ||
| Resolution | 336 x 384 | 396 x 396 / 450 x 450 |
| Processor | ||
| Chipset | Huami custom SoC | Exynos W920 |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.2 | 5.2 |
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 5.

