Amazfit GTS 4 Mini vs Samsung Galaxy Watch 4
The Verdict
Both watches deliver premium smartwatch experiences at different price points. Amazfit GTS 4 Mini excels with exceptional 15-day battery life, lightweight 31.2g design, and AMOLED display in a compact 42mm form factor, making it ideal for fitness tracking on a budget. Samsung Galaxy Watch 4 counters with superior processing power via Exynos W920, ECG capability, NFC for payments, WiFi and cellular connectivity, IP68 dust resistance, and higher resolution Super AMOLED displays at 40mm or 44mm options. Battery life averages 20 hours on Galaxy Watch 4, requiring more frequent charging. For users prioritizing battery longevity and simplicity, Amazfit GTS 4 Mini offers remarkable value at $99. Those needing comprehensive health features, mobile payments, and seamless Samsung ecosystem integration should invest in Galaxy Watch 4's $249 premium. GTS 4 Mini wins on practicality and value, while Galaxy Watch 4 dominates feature richness.
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 4 if…
- →First Samsung watch with Wear OS and Google apps integration
- →BIA sensor for body composition measurement (body fat, muscle mass)
- →Lightweight and slim design comfortable for all-day wear
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 4
Pros
- First Samsung watch with Wear OS and Google apps integration
- BIA sensor for body composition measurement (body fat, muscle mass)
- Lightweight and slim design comfortable for all-day wear
- ECG and blood pressure monitoring (Samsung phones only)
- Affordable entry into Samsung's smartwatch ecosystem
Cons
- Battery life of 20 hours typical requires daily charging
- Gorilla Glass DX+ scratches more easily than sapphire crystal
- Many health features locked to Samsung Galaxy phones
- Wear OS 3 was buggy at launch with limited app support
Full Specifications
| Spec | Amazfit GTS 4 Mini | Samsung Galaxy Watch 4 |
|---|---|---|
| Software | Zepp OS 2.0 | Wear OS 3.0 (One UI Watch 4) |
| Body | ||
| Weight | 31.2 g (without strap) | 25.9 g (40mm) / 30.3 g (44mm) |
| Case material | Aluminum alloy | Aluminum with Corning Gorilla Glass DX+ |
| Water resistance | 5ATM | 5ATM + IP68, MIL-STD-810G |
| Health & Sensors | ||
| ECG | ||
| SpO₂ | ||
| Skin temperature | ||
| Heart rate | ||
| Sleep tracking | ||
| Battery | ||
| Battery life | Up to 15 days (typical use) | Up to 40 hrs (typical ~20 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 | 5.0 |
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 4.