Amazfit T-Rex 3 vs Apple Watch SE 3
Compare specifications, current prices and availability. Choose up to four products from the same family.
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Apple Watch SE 2 Price range: KSh 28,500.00 through KSh 32,000.00
AmazFit Balance Original price was: KSh 26,500.00.KSh 22,000.00Current price is: KSh 22,000.00.
AmazFit Falcon Original price was: KSh 70,000.00.KSh 63,000.00Current price is: KSh 63,000.00.
AmazFit Cheetah Original price was: KSh 35,000.00.KSh 28,000.00Current price is: KSh 28,000.00.
At a glance
Key specifications and important differences. Full details follow below.
| Feature |  Amazfit T-Rex 3 |  Apple Watch SE 3 |
|---|---|---|
| Price | KSh 33,000.00 | Price range: KSh 35,500.00 through KSh 39,500.00 |
| Display | 1.5-inch AMOLED touchscreen | Always-On Retina LTPO OLED 44 mm: 977 mm² display area 40 mm: 759 mm² display area |
| Battery capacity | 700 mAh rated | — |
| Water resistance | 10 ATM; suitable for swimming and supported high-speed water sports subject to manufacturer guidance | Water resistant to 50 m under ISO 22810:2010 |
| Processor | — | Apple S10 SiP |
| Storage | — | 64 GB |
| Operating system | — | watchOS |
| Network / cellular | — | GPS + Cellular models support LTE and UMTS; availability varies by carrier and region |
| Positioning / GNSS | Dual-band, six-satellite positioning | L1 GPS, GLONASS, Galileo and QZSS |
| Health & wellness features | Heart rate, blood oxygen, stress, PAI and temperature insights; wellness measurements are not intended for medical diagnosis | High and low heart-rate notifications; irregular rhythm notifications; temperature sensing; cycle tracking; mindfulness and medications apps |
Full specifications
2 of 4 products
| Specification | Amazfit T-Rex 3 | Apple Watch SE 3 |
|---|---|---|
| Identity & design | ||
| Brand | Amazfit | Apple |
| Model | T-Rex 3 | Apple Watch SE 3 |
| Announced | — | September 2025 |
| Dimensions | 48.5 × 48.5 × 13.75 mm (heart-rate sensor base excluded) | 44 mm: 44 × 38 × 10.7 mm 40 mm: 40 × 34 × 10.7 mm |
| Weight | 68.3 g without strap | 44 mm: 32.9 g (GPS), 33.0 g (GPS + Cellular) 40 mm: 26.3 g (GPS), 26.4 g (GPS + Cellular) |
| Build materials | Stainless-steel bezel, polymer middle frame and Gorilla Glass touchscreen | Aluminium case |
| Wrist size | 145–210 mm | 44 mm: 140–245 mm wrist 40 mm: 130–200 mm wrist |
| Strap / band | 22 mm liquid-silicone strap with classic pin buckle | — |
| Controls / buttons | Four physical buttons and touchscreen | Digital Crown with haptic feedback; side button; touchscreen |
| Display | ||
| Display | 1.5-inch AMOLED touchscreen | Always-On Retina LTPO OLED 44 mm: 977 mm² display area 40 mm: 759 mm² display area |
| Screen resolution | 480 × 480 pixels, 322 ppi | 44 mm: 368 × 448 pixels 40 mm: 324 × 394 pixels |
| Display protection | Gorilla Glass | Ion-X front glass |
| Display features | Up to 2,000 nits peak brightness; always-on display and more than 400 watch faces | Always-On display; up to 1,000 nits; 326 ppi |
| Performance & software | ||
| Processor | — | Apple S10 SiP |
| CPU | — | 64-bit dual-core processor; 4-core Neural Engine |
| Storage | — | 64 GB |
| Operating system | — | watchOS |
| Connectivity | ||
| Network / cellular | — | GPS + Cellular models support LTE and UMTS; availability varies by carrier and region |
| SIM / eSIM | — | eSIM on GPS + Cellular models; carrier plan required |
| Wi-Fi | 2.4 GHz Wi-Fi | Wi‑Fi 4 (802.11n), 2.4 GHz |
| Bluetooth | Bluetooth 5.2 BLE | Bluetooth 5.3 |
| NFC | — | NFC with Apple Pay support |
| Positioning / GNSS | Dual-band, six-satellite positioning | L1 GPS, GLONASS, Galileo and QZSS |
| Audio & communication | ||
| Speaker | — | Speaker |
| Microphone | Built-in microphone | Microphone |
| Calling | Zepp Flow voice control and speech-to-text replies when paired with a supported phone | Bluetooth calling through a paired iPhone; cellular calling on GPS + Cellular models with an eligible plan |
| Sensors, health & fitness | ||
| Sensors | BioTracker 6.0 PPG biometric sensor with blood-oxygen support, accelerometer, gyroscope, geomagnetic sensor, barometric altimeter, ambient-light sensor and temperature sensor | Second-generation optical heart sensor; temperature sensor; compass; always-on altimeter; high-g accelerometer; high-dynamic-range gyroscope; ambient light sensor |
| Health & wellness features | Heart rate, blood oxygen, stress, PAI and temperature insights; wellness measurements are not intended for medical diagnosis | High and low heart-rate notifications; irregular rhythm notifications; temperature sensing; cycle tracking; mindfulness and medications apps |
| Sleep tracking | Sleep stages, naps, sleep score, breathing quality and recovery insights | Sleep tracking with sleep stages and sleep score |
| Sports / workout modes | More than 170 sports modes | Workout app with multiple workout types and automatic workout detection |
| Training & outdoor features | Offline maps and navigation, GPS privacy controls, Zepp Coach and advanced running/outdoor metrics | Pace and heart-rate zones; compass waypoints and backtrack |
| Safety & emergency features | — | Emergency SOS; international emergency calling; fall detection; crash detection; check in |
| Diving / depth features | Freediving support to 45 m under applicable certification | — |
| Battery & durability | ||
| Battery capacity | 700 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 18 hours normal use; up to 32 hours in Low Power Mode |
| Charging | Magnetic charging base; approximately 3 hours; USB-C cable is not included | Fast charging |
| Water resistance | 10 ATM; suitable for swimming and supported high-speed water sports subject to manufacturer guidance | Water resistant to 50 m under ISO 22810:2010 |
| Durability / certifications | EN 13319, ISO 6425 and GB/T 18828 certification for freediving to 45 m; operating range includes -30°C to 70°C | — |
| Compatibility | ||
| Phone compatibility | Android 7.0 or later; iOS 14.0 or later | Requires iPhone 11 or later with iOS 26 or later |
| Companion app | Zepp app | Apple Watch app and Apple Health |
| Colors | Onyx, Lava or Haze Gray | Starlight; Midnight |
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