Amazfit T-Rex 3 vs Amazfit Balance 2
Compare specifications, current prices and availability. Choose up to four products from the same family.
Add up to 2 more items to compare
OnePlus Watch 2KSh 29,500.00
Huawei Watch GT 6 ProKSh 33,500.00
WHOOP ONE 5.0 SensorKSh 37,000.00
Samsung Galaxy Watch 8 ClassicKSh 35,500.00
Quick comparison
At a glance
Key specifications and important differences. Full details follow below.
| Feature |  Amazfit T-Rex 3 |  Amazfit Balance 2 |
|---|---|---|
| PriceDifferent | KSh 33,000.00 | KSh 39,000.00 |
| Display | 1.5-inch AMOLED touchscreen | 1.5-inch AMOLED touchscreen |
| Battery capacityDifferent | 700 mAh rated | 658 mAh rated |
| Water resistanceDifferent | 10 ATM; suitable for swimming and supported high-speed water sports subject to manufacturer guidance | 10 ATM; suitable for swimming and supported diving activities subject to manufacturer guidance |
| Storage | — | 32GB |
| Operating system | — | Zepp OS 6 |
| Network / cellular | — | No |
| Positioning / GNSSDifferent | Dual-band, six-satellite positioning | Dual-band, six-satellite positioning with circularly polarized GPS antenna |
| Health & wellness featuresDifferent | Heart rate, blood oxygen, stress, PAI and temperature insights; wellness measurements are not intended for medical diagnosis | 24/7 heart rate, blood oxygen, stress, HRV, BioCharge, LifeLoad, training load and recovery insights; wellness measurements are not intended for medical diagnosis |
No differences in these highlights for the visible products.
Full specifications
2 of 4 products
No specification differences for the visible products. Turn off “Show differences only” to see all published specifications.
Identity & design
| Specification | Amazfit T-Rex 3 | Amazfit Balance 2 |
|---|---|---|
| Brand | Amazfit | Amazfit |
| Model | T-Rex 3 | Balance 2 |
| Announced | — | June 24, 2025 |
| Dimensions | 48.5 × 48.5 × 13.75 mm (heart-rate sensor base excluded) | 47.4 × 47.4 × 12.3 mm (heart-rate sensor base excluded) |
| Weight | 68.3 g without strap | 43 g without strap |
| Build materials | Stainless-steel bezel, polymer middle frame and Gorilla Glass touchscreen | Aluminum-alloy frame, fiber-reinforced polymer case and sapphire-glass touchscreen |
| Wrist size | 145–210 mm | 140–210 mm |
| Strap / band | 22 mm liquid-silicone strap with classic pin buckle | 22 mm silicone strap with classic pin buckle; additional Lava strap included with applicable package |
| Controls / buttons | Four physical buttons and touchscreen | Two physical buttons and touchscreen |
Display
| Specification | Amazfit T-Rex 3 | Amazfit Balance 2 |
|---|---|---|
| Display | 1.5-inch AMOLED touchscreen | 1.5-inch AMOLED touchscreen |
| Screen resolution | 480 × 480 pixels, 322 ppi | 480 × 480 pixels, 323 ppi |
| Display protection | Gorilla Glass | Sapphire glass |
| Display features | Up to 2,000 nits peak brightness; always-on display and more than 400 watch faces | — |
Performance & software
| Specification | Amazfit T-Rex 3 | Amazfit Balance 2 |
|---|---|---|
| Storage | — | 32GB |
| Operating system | — | Zepp OS 6 |
Connectivity
| Specification | Amazfit T-Rex 3 | Amazfit Balance 2 |
|---|---|---|
| Network / cellular | — | No |
| SIM / eSIM | — | No |
| Wi-Fi | 2.4 GHz Wi-Fi | 2.4 GHz Wi-Fi |
| Bluetooth | Bluetooth 5.2 BLE | Bluetooth 5.2 BLE |
| NFC | — | Yes |
| Positioning / GNSS | Dual-band, six-satellite positioning | Dual-band, six-satellite positioning with circularly polarized GPS antenna |
| Ultra Wideband (UWB) | — | No |
| Satellite features | — | No |
Audio & communication
| Specification | Amazfit T-Rex 3 | Amazfit Balance 2 |
|---|---|---|
| Speaker | — | Two built-in speakers |
| Microphone | Built-in microphone | Built-in microphone |
| Calling | Zepp Flow voice control and speech-to-text replies when paired with a supported phone | Bluetooth phone calls when paired with a compatible phone |
Sensors, health & fitness
| Specification | Amazfit T-Rex 3 | Amazfit Balance 2 |
|---|---|---|
| Sensors | BioTracker 6.0 PPG biometric sensor with blood-oxygen support, accelerometer, gyroscope, geomagnetic sensor, barometric altimeter, ambient-light sensor and temperature sensor | BioTracker 6.0 PPG biometric sensor (5PD + 2LED), accelerometer, gyroscope, barometric altimeter, ambient-light sensor, geomagnetic sensor and temperature sensor |
| Health & wellness features | Heart rate, blood oxygen, stress, PAI and temperature insights; wellness measurements are not intended for medical diagnosis | 24/7 heart rate, blood oxygen, stress, HRV, BioCharge, LifeLoad, training load and recovery insights; wellness measurements are not intended for medical diagnosis |
| Sleep tracking | Sleep stages, naps, sleep score, breathing quality and recovery insights | Sleep stages, naps, sleep score, sleep HRV and recovery insights |
| Sports / workout modes | More than 170 sports modes | More than 170 sports modes with strength training and official HYROX modes |
| Training & outdoor features | Offline maps and navigation, GPS privacy controls, Zepp Coach and advanced running/outdoor metrics | Zepp Coach, downloadable base, ski and golf-course maps, turn-by-turn navigation, route tools and support for compatible workout peripherals |
| Diving / depth features | Freediving support to 45 m under applicable certification | Scuba-diving support; follow the manufacturer’s dive-mode limits and safety guidance |
Battery & durability
| Specification | Amazfit T-Rex 3 | Amazfit Balance 2 |
|---|---|---|
| Battery capacity | 700 mAh rated | 658 mAh rated |
| Battery life | Up to 27 days typical use, 40 days battery saver, 13 days heavy use, 42 hours accurate GPS or 180 hours maximum GPS | Up to 21 days typical use, 10 days heavy use, 33 hours accurate GPS or 67 hours power-saving GPS |
| Charging | Magnetic charging base; approximately 3 hours; USB-C cable is not included | Magnetic charging head; approximately 2 hours; USB-C cable is not included |
| Water resistance | 10 ATM; suitable for swimming and supported high-speed water sports subject to manufacturer guidance | 10 ATM; suitable for swimming and supported diving activities subject to manufacturer guidance |
| Durability / certifications | EN 13319, ISO 6425 and GB/T 18828 certification for freediving to 45 m; operating range includes -30°C to 70°C | MIL-STD-810G-2014 low-pressure, temperature, shock, vibration and impact tests; TUV water-resistance report 68.189.25.0132.01 |
Compatibility
| Specification | Amazfit T-Rex 3 | Amazfit Balance 2 |
|---|---|---|
| Phone compatibility | Android 7.0 or later; iOS 14.0 or later | Android 7.0 or later; iOS 15.0 or later |
| Companion app | Zepp app | Zepp app |
| Colors | Onyx, Lava or Haze Gray | Black with additional Lava strap |
Related comparisons
OnePlus Watch 2Amazfit T-Rex 3Amazfit T-Rex 3Huawei Watch GT 6 ProAmazfit T-Rex 3WHOOP ONE 5.0 SensorAmazfit T-Rex 3Samsung Galaxy Watch 8 ClassicAmazfit T-Rex 3
Huawei Watch GT Runner 2
Apple Watch SE 2Amazfit T-Rex 3
AmazFit BalanceAmazfit T-Rex 3
AmazFit FalconAmazfit T-Rex 3
AmazFit CheetahAmazfit T-Rex 3
AmazFit T-Rex UltraAmazfit T-Rex 3