Amazfit GTR 3 Review – Still Worth Buying in 2025?
Contents
Introduction
The Amazfit GTR 3 was released in 2021, but in 2025, it’s still one of the most recommended budget smartwatches. With its sleek design, excellent battery life, and reliable fitness tracking, the GTR 3 remains a top pick under $100. But is it still worth buying when newer models like the GTR 4 exist? Let’s break it down.
Key Specifications
- Display: 1.39-inch AMOLED, 454×454 resolution
- Battery: Up to 21 days (typical use)
- OS: Zepp OS
- Sensors: Heart rate, SpO2, GPS, accelerometer
- Water Resistance: 5 ATM
- Price (2025): $85–$110
Design & Build
The GTR 3 features a premium aluminum case with a classic round watch face. It looks timeless and elegant, with a rotating crown for easy navigation. The 22mm silicone strap is comfortable for all-day wear, and the build feels durable.
Display & Interface
The 1.39-inch AMOLED screen is vibrant and sharp, with excellent visibility outdoors. It supports Always-On Display and touch is responsive. The rotating crown makes navigating Zepp OS smooth and satisfying.
Fitness & Health Features
You get 150+ sports modes, built-in GPS, 24/7 heart rate monitoring, SpO2 tracking, stress detection, and sleep tracking. While it lacks dual-band GPS, the tracking is accurate enough for everyday users.
Amazfit GTR 3 Battery Life – How Long Does It Really Last?
One of the biggest strengths of the Amazfit GTR 3 is its exceptional battery life, especially when compared to other smartwatches in the same price range.
✅ Real-World Usage Estimates:
| Usage Type | Estimated Battery Life |
|---|---|
| Light usage (minimal tracking, no AOD) | Up to 21 days |
| Typical usage (notifications, HR & sleep tracking) | 14–18 days |
| Heavy usage (Always-On Display + GPS) | 10–12 days |
| GPS continuously on | Up to 35 hours |
| Charging time | ~2 hours |
⚡ Charging Time
Uses a magnetic 2-pin charger
Fully charges from 0% to 100% in ~2 hours
🔎Battery Optimization Features:
Adjustable screen brightness & timeout
Battery saver mode
Scheduled AOD & heart rate monitoring frequency
🧠 Comparison:
GTR 3 beats many rivals like Galaxy Watch and Fitbit Versa in longevity.
Even in heavy use, you’ll likely charge it just once every 1–2 weeks.
Software Experience
Running on Zepp OS, the interface is lightweight and efficient. There’s no third-party app support, but the core features run well. The companion Zepp App syncs with Android and iOS devices, giving you access to detailed health data and firmware updates.
GTR 3 vs GTR 4
Key Differences:
- GPS: GTR 4 has dual-band GPS; GTR 3 has single-band.
- Bluetooth Calling: Available on GTR 4 only.
- Battery: GTR 3 lasts longer per charge.
- Display: GTR 4 has a slightly larger and brighter screen.
Unless you specifically need Bluetooth calling or advanced GPS, GTR 3 still offers better value.
Conclusion: Is It Still Worth Buying?
Yes, the Amazfit GTR 3 is still a great buy in 2025. It offers a beautiful AMOLED display, accurate health tracking, and unbeatable battery life for its price. If you don’t need Bluetooth calls or advanced GPS, you won’t miss much by choosing the GTR 3.
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FAQ
Q: Does Amazfit GTR 3 support Bluetooth calls?
A: No, only the GTR 3 Pro and GTR 4 have that feature.
Q: Is it compatible with iPhone?
A: Yes, it works with both Android and iOS.
Q: How long does the battery last?
A: Up to 21 days with typical use, 10–12 days with heavier use.
Q: Can I swim with the GTR 3?
A: Yes, it’s 5 ATM water resistant, suitable for swimming.