Amazfit GTR 4 vs Amazfit GTS 4 Mini
The Verdict
Both watches share Zepp OS 2.0 and core health features like SpO2 and heart rate monitoring, but serve different needs. Amazfit GTR 4 offers a larger 1.43-inch AMOLED display with 466x466 resolution and impressive 14-day battery life, making it ideal for users who prioritize screen real estate and extended wear time between charges. Its aluminum alloy with stainless steel crown feels more premium. Amazfit GTS 4 Mini counters with exceptional portability at just 31.2 grams and a 42mm compact form factor, delivering 15-day battery life despite the smaller 336x384 display. It adds Bluetooth 5.2 versus 5.0, though lacks the GTR 4's WiFi connectivity. At $99 versus $199, the GTS 4 Mini represents outstanding value for users with smaller wrists or those prioritizing lightweight comfort. Choose the GTR 4 for a larger display and premium feel, or the GTS 4 Mini for superior portability and budget-conscious buyers.
Who Should Buy
Buy the Amazfit GTR 4 if…
- →Large 1.43" AMOLED display is sharp and vivid with always-on option
- →Dual-band GPS rivals Garmin for outdoor tracking accuracy
- →14-day battery is outstanding for an AMOLED smartwatch
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
Category Scores
Pros & Cons
Amazfit GTR 4
Pros
- Large 1.43" AMOLED display is sharp and vivid with always-on option
- Dual-band GPS rivals Garmin for outdoor tracking accuracy
- 14-day battery is outstanding for an AMOLED smartwatch
- Built-in speaker and microphone for Bluetooth phone calls
- 150+ sport modes with auto-detection for common activities
Cons
- Zepp OS app ecosystem is extremely limited
- No NFC for contactless payments in most regions
- Cannot reply to notifications — view and dismiss only
- Build quality and software polish trail Apple and Samsung
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
Full Specifications
| Spec | Amazfit GTR 4 | Amazfit GTS 4 Mini |
|---|---|---|
| Software | Zepp OS 2.0 | Zepp OS 2.0 |
| Body | ||
| Weight | 52 g (without strap) | 31.2 g (without strap) |
| Case material | Aluminum alloy with stainless steel crown | Aluminum alloy |
| Water resistance | 5ATM | 5ATM |
| Health & Sensors | ||
| ECG | ||
| SpO₂ | ||
| Skin temperature | ||
| Heart rate | ||
| Sleep tracking | ||
| Battery | ||
| Battery life | Up to 14 days (typical usage) | Up to 15 days (typical use) |
| Display | ||
| Size | 46mm (1.43 inches) | 42mm |
| Type | AMOLED | AMOLED Always-On |
| Always-on display | ||
| Resolution | 466 x 466 | 336 x 384 |
| Processor | ||
| Chipset | Huami custom processor | Huami custom SoC |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.0 | 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.
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