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Amazfit T-Rex Ultra 2
KSh 85,000
- Price: Ksh 85,000
- Build Material: Grade 5 Titanium & Fiber-Reinforced Polymer
- Screen Glass: Scratch-Resistant Sapphire Glass
- Display: 1.5-inch AMOLED (3,000 Nits Peak Brightness)
- Battery Life: Up to 30 Days (Typical Use)
- Navigation: Dual-Band GPS & 6 Satellite Systems
- Offline Mapping: Full-Color Preloaded Base Maps
- Durability: Military-Grade Resistance (Operates at -30°C)
- Water Resistance: 10 ATM (Supports 45m Scuba Diving)
- Illumination: Built-In Two-Color Flashlight (White & Green)
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Amazfit T-Rex Ultra 2 Highlights
- 870 mAh battery
- 1.5-inch OLED display
- 3,000 nits peak brightness
- 10 ATM water resistance
- 89.2 g weight
- Up to 64GB storage
Compare Amazfit T-Rex Ultra 2 with Similar Products
Compare Amazfit T-Rex Ultra 2 specs, features and price with similar smartwatches and alternatives.
Comparison full
0 spaces availableIdentity & design
| Specification | Amazfit T-Rex Ultra 2 | Apple Watch Ultra | Apple Watch Ultra 3 | Apple Watch Series 12 46mm |
|---|---|---|---|---|
| Brand | Amazfit | Apple | Apple | Apple |
| Model | Amazfit T-Rex Ultra 2 | Apple Watch Ultra | Apple Watch Ultra 3 | Apple Watch Series 12 (42mm and 46mm configurations) |
| Dimensions | 51 × 51 × 14.3 mm, excluding heart-rate sensor base | 49 × 44 × 12 mm | 49 × 44 × 12 mm | 42mm: aluminum/titanium 42 × 37 × 9.7 mm; ceramic 43 × 37 × 9.85 mm. 46mm: aluminum/titanium 46 × 40 × 9.7 mm; ceramic 47 × 41 × 9.85 mm. |
| Weight | 89.2 g with strap | 61.3 g (2.15 oz) | Natural titanium: 61.6 g; black titanium: 61.8 g | 42mm: aluminum GPS 32.2 g, GPS + Cellular 31.5 g, titanium 36.5 g, ceramic Pearl White 41.7 g / Night Blue 42.8 g. 46mm: aluminum GPS 39.5 g, GPS + Cellular 38.6 g, titanium 44.9 g, ceramic Pearl White 51.3 g / Night Blue 52.9 g. |
| Build materials | Fibre-reinforced polymer case; Grade 5 titanium bezel, buttons and back panel | Titanium case; sapphire crystal front; ceramic and sapphire crystal back | Titanium case; sapphire crystal front; ceramic and sapphire crystal back | Aluminum, titanium or ceramic case, depending on configuration |
| Wrist size | 145–215 mm | 130–210 mm | 130–210 mm | 42mm: 130–200 mm; 46mm: 140–245 mm |
| Strap / band | 26 mm silicone strap with classic pin buckle | Not specified | Not specified | Band supplied; material and size depend on the selected configuration |
| Controls / buttons | Four physical buttons; sapphire-glass touchscreen | Customizable Action button; Digital Crown with haptic feedback; side button | Customizable Action button; Digital Crown with haptic feedback; side button | Digital Crown with haptic feedback; side button; band-release button; single tap, double tap and wrist flick gestures |
| Announced | Not specified | 2022, September 07 | 2025, September 09 | 9 September 2026 |
Display
| Specification | Amazfit T-Rex Ultra 2 | Apple Watch Ultra | Apple Watch Ultra 3 | Apple Watch Series 12 46mm |
|---|---|---|---|---|
| Display | 1.5-inch AMOLED | Always-On Retina LTPO2 OLED | Always-On Retina LTPO3 wide-angle OLED | Always-On Retina LTPO3 wide-angle OLED |
| Screen resolution | 480 × 480 pixels, 322 ppi | 410 × 502 pixels; 326 ppi; 1,185 mm² display area | 422 × 514 pixels; 326 ppi; 1,245 mm² display area | 42mm: 374 × 446 pixels, 970 mm² display area. 46mm: 416 × 496 pixels, 1196 mm² display area. Both: 326 ppi. |
| Display protection | Sapphire glass | Flat sapphire crystal | Flat sapphire crystal | Ceramic Shield 2 on aluminum cases; sapphire front crystal on titanium and ceramic cases |
| Display features | Up to 3,000 nits peak brightness; Always-On Display | 2000 nits (peak) | 3000 nits (peak); Wide-angle OLED | 1 Hz refresh; up to 2,000 nits peak brightness; 1 nit minimum brightness |
Performance & software
| Specification | Amazfit T-Rex Ultra 2 | Apple Watch Ultra | Apple Watch Ultra 3 | Apple Watch Series 12 46mm |
|---|---|---|---|---|
| Storage | 64 GB total; 26.7 GB available | 32 GB | 64 GB | 64 GB |
| Processor | Not specified | Apple S8 SiP | Apple S10; 4-core Neural Engine | Apple S11 chip; 4-core Neural Engine |
| CPU | Not specified | 64-bit dual-core | 64-bit dual-core | 64-bit dual-core |
| GPU | Not specified | PowerVR | PowerVR | Not specified |
| Operating system | Not specified | watchOS 9.0, upgradable to watchOS 26.6 | watchOS 26, upgradable to watchOS 27 | watchOS 27 |
Connectivity
| Specification | Amazfit T-Rex Ultra 2 | Apple Watch Ultra | Apple Watch Ultra 3 | Apple Watch Series 12 46mm |
|---|---|---|---|---|
| Wi-Fi | 2.4 GHz Wi-Fi (802.11 b/g/n) | Wi-Fi 802.11 b/g/n, dual-band | Wi-Fi 802.11 b/g/n, dual-band | Wi‑Fi 4 (802.11n), 2.4 GHz and 5 GHz |
| Bluetooth | Bluetooth 5.2 and BLE | 5.3, A2DP, LE | 5.3, A2DP, LE | Bluetooth 5.3 |
| Positioning / GNSS | Built-in dual-band positioning; six satellite positioning systems; circularly polarised GPS antenna | GPS (L1+L5), GLONASS, GALILEO, BDS | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS | Precision L1 GPS; GLONASS; Galileo; QZSS; BeiDou |
| Network / cellular | Not specified | GSM / HSPA / LTE | GSM / HSPA / LTE / 5G | 5G RedCap and LTE on GPS + Cellular models; international roaming supported |
| SIM / eSIM | Not specified | eSIM | eSIM | eSIM on GPS + Cellular models |
| NFC | Not specified | Supported; Apple Pay | Supported; Apple Pay | Supported; Apple Pay |
| Ultra Wideband (UWB) | Not specified | Ultra Wideband (UWB) support | Ultra Wideband (UWB) support (gen2 chip) | Second-generation Ultra Wideband chip |
| Satellite features | Not specified | Not specified | Emergency SOS via satellite | Not specified |
Audio & communication
| Specification | Amazfit T-Rex Ultra 2 | Apple Watch Ultra | Apple Watch Ultra 3 | Apple Watch Series 12 46mm |
|---|---|---|---|---|
| Speaker | Supported | Dual speakers; siren | Dual speakers; siren | Speaker with media playback |
| Microphone | Supported | Three-microphone array with beamforming and wind-noise mitigation | Three-microphone array with beamforming and wind-noise mitigation | Microphone with Voice Isolation |
| Calling | Bluetooth calling and call/text notifications through a connected smartphone | Cellular and Bluetooth calling; international emergency calling | Cellular and Bluetooth calling; international emergency calling | Bluetooth calling; cellular calling on GPS + Cellular models; international emergency calling |
Sensors, health & fitness
| Specification | Amazfit T-Rex Ultra 2 | Apple Watch Ultra | Apple Watch Ultra 3 | Apple Watch Series 12 46mm |
|---|---|---|---|---|
| Sensors | BioTracker 6.0 PPG biometric sensor (5 photodiodes + 2 LEDs); accelerometer; gyroscope; geomagnetic sensor; barometric altimeter; ambient-light sensor; temperature sensor | Blood oxygen sensor; electrical heart sensor; third-generation optical heart sensor; temperature sensor; depth gauge; water-temperature sensor; compass; always-on altimeter; high-g accelerometer; high-dynamic-range gyroscope; ambient light sensor | Electrical heart sensor, third-generation optical heart sensor, blood oxygen sensor, temperature sensor, depth gauge, water-temperature sensor, compass, always-on altimeter, high-g accelerometer, high-dynamic-range gyroscope and ambient-light sensor | High-g accelerometer; high dynamic-range gyroscope; compass; always-on altimeter; ambient-light sensor; second-generation electrical heart sensor; always-on optical heart sensor; blood-oxygen sensor; temperature sensor; depth gauge; water-temperature sensor |
| Health & wellness features | 24-hour heart-rate, blood-oxygen, stress and skin-temperature monitoring; one-tap measurement; HybridCharge, BioCharge and LifeLoad energy insights; VO₂ Max and health alerts | ECG app; Blood Oxygen app where available; heart-rate notifications; irregular rhythm notifications; temperature sensing; cycle tracking | Blood Oxygen, ECG, Cycle Tracking, heart-rate notifications, irregular-rhythm notifications, medications, mindfulness and noise features; availability varies by region | Heart rate and HRV; Blood Oxygen; ECG; respiratory rate; wrist temperature; Readiness and Vitals; high/low heart-rate and irregular-rhythm notifications; cycle tracking; hypertension notifications |
| Sleep tracking | Sleep HRV; sleep quality; stages including REM; daytime naps; sleep schedule; breathing quality; sleep score; RestoreIQ recovery insights | Sleep duration and sleep stages | Sleep duration and sleep stages | Sleep duration and stages; sleep score; sleep-apnea notifications |
| Sports / workout modes | 187 sports modes; smart recognition of 25 strength-training movements and 8 sports movements; HYROX race and training modes | Workout app with running, cycling, swimming, multisport and other workout types | Not specified | Running; hiking; cycling; pool and open-water swimming; skiing; snowboarding; rowing; paddling; golf; walking; HIIT; yoga; strength; dance; Pilates; Tai Chi; kickboxing; multisport and more |
| Training & outdoor features | Zepp Coach; PeakBeats; lactate threshold, Training Stress Balance, Training Load and Training Effect; offline maps; on-watch route planning, automatic rerouting, POI search, turn-by-turn navigation; golf maps; external heart-rate, running-power and cycling sensors | Precision dual-frequency GPS; compass waypoints and Backtrack; running dynamics | Not specified | Custom workouts and views; Training Load; heart-rate zones; VO₂ max; Race Route; Pacer; running dynamics; automatic track detection; offline maps, routes, waypoints and Backtrack |
| Safety & emergency features | Two-colour flashlight with SOS/Boost modes; storm, high-altitude blood-oxygen and route-deviation alerts | Emergency SOS; international emergency calling; Fall Detection; Crash Detection | Emergency SOS; international emergency calling; Fall Detection; Crash Detection | Emergency SOS; international emergency calling; Fall Detection; Crash Detection; flashlight; Check In; noise monitoring; emergency waypoints |
| Diving / depth features | Freediving and recreational scuba-diving support to 45 m; EN13319:2000, ISO 6425:2018 and GB/T 18828-2022 diving certifications; Bühlmann ZHL-16C decompression model | Recreational scuba diving to 40 m; depth gauge; water-temperature sensor | Recreational scuba diving to 40 m; depth gauge; water-temperature sensor | Depth gauge to 6 m; water-temperature sensor |
Battery & durability
| Specification | Amazfit T-Rex Ultra 2 | Apple Watch Ultra | Apple Watch Ultra 3 | Apple Watch Series 12 46mm |
|---|---|---|---|---|
| Battery capacity | 870 mAh rated | Not specified | Not specified | Not specified |
| Battery life | Typical use: up to 30 days; heavy use: 15 days; AOD: 10 days; accurate GPS: 50 h; power-saving GPS: 90 h; maximum GPS: 177 h; low-temperature mode with GPS: 40 h | Up to 36 hours normal use | Up to 42 hours normal use; 72 hours Low Power Mode | Up to 24 hours normal use; up to 38 hours Low Power Mode; up to 10 hours outdoor workout |
| Charging | Magnetic charging head; DC 5 V 1.5 A maximum input | Magnetic fast charging to USB-C cable | Magnetic fast charging | Fast-charge capable; up to 80% in about 30 minutes; 15 minutes for up to 12 hours normal use; 5 minutes for up to 10 hours sleep tracking |
| Water resistance | 10 ATM; tested to ISO 22810:2010 | 100 m under ISO 22810:2010 | 100 m under ISO 22810:2010 | 50 m swimproof under ISO 22810:2010 |
| Durability / certifications | MIL-STD-810H-2019; low-temperature operation down to −30 °C; SGS water-resistance test; certified diving standards | IP6X dust resistance; MIL-STD-810H; EN13319 | IP6X dust resistance; MIL-STD-810H; EN13319 | IP6X dust resistance |
Compatibility
| Specification | Amazfit T-Rex Ultra 2 | Apple Watch Ultra | Apple Watch Ultra 3 | Apple Watch Series 12 46mm |
|---|---|---|---|---|
| Phone compatibility | Android 7.0 or later; iOS 15.0 or later | iPhone 8 or later; iOS 16 or later | iPhone 11 or later; iOS 26 or later | iPhone 11 or later, including iPhone SE (2nd generation or later), with iOS 27 or later |
| Companion app | Zepp App | Apple Watch app on iPhone | Apple Watch app on iPhone | Apple Watch app on iPhone; Health and Fitness apps for associated data |
| Colors | Black Magma | Titanium | Natural, Black | Aluminum: Dark Bronze, Light Gold, Black, Space Gray; titanium: Radiant Gold, Natural; ceramic: Pearl White, Night Blue |
Additional specifications
| Specification | Amazfit T-Rex Ultra 2 | Apple Watch Ultra | Apple Watch Ultra 3 | Apple Watch Series 12 46mm |
|---|---|---|---|---|
| Case material | Not specified | Titanium | Titanium | Not specified |
| Military-grade resistance | Not specified | MIL-STD-810H | MIL-STD-810H | Not specified |
| Flashlight | Not specified | Supported | Supported | Supported |
| Pixels per inch | Not specified | 326 ppi | 326 ppi | 326 ppi |
| Peak brightness | Not specified | Up to 2,000 nits | Up to 3,000 nits peak; 1 nit minimum | Up to 2,000 nits peak; 1 nit minimum |
| Cover / touchscreen | Not specified | Supported | Supported | Supported |
| Release status | Not specified | Available. Released 2022, September 23 | Available. Released 2025, September 19 | Available. Released 2026, September 18 |
| Model numbers | Not specified | A2684, A2622, A2859, watch6,18 | A3281, A3282 | A3582, A3587 |
| Card slot | Not specified | No | No | No |
| Camera | Not specified | No | No | No |
| 3.5 mm headphone jack | Not specified | No | No | No |
| USB | Not specified | No | No | No |
| Radio | Not specified | No | No | No |
| 2G bands | Not specified | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | Not specified | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK; HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA, LATAM, Canada | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK; HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA, LATAM, Canada | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | Not specified | 1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK; 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada | 1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK; 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 |
| Network speed | Not specified | HSPA, LTE | HSPA, LTE, 5G | HSPA, LTE, 5G |
| SAR (EU) | Not specified | 0.35 W/kg (head) 0.60 W/kg (body) | 1.19 W/kg (head) | Not specified |
| Additional hardware features | Not specified | Temperature sensing (0.01˚ accuracy); Depth gauge (±1m accuracy) | Temperature sensing (0.01˚ accuracy); Depth gauge (±1m accuracy) | Health Sensing System: third‑generation electrical heart sensor, always‑on optical heart sensor, blood oxygen sensor, temperature sensor; Temperature sensing (0.01˚ accuracy); Media playback |
| Battery type | Not specified | Rechargeable lithium-ion | Rechargeable lithium-ion | Not specified |
| Charging time | Not specified | Not specified | About 45 minutes to 80% | About 30 minutes to 80%; 15 minutes for up to 12 hours normal use; 5 minutes for up to 10 hours sleep tracking |
| 5G bands | Not specified | Not specified | SA/NSA | 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 38, 40, 41, 66, 71 SA/NSA |
| SAR (US) | Not specified | Not specified | 1.16 W/kg (head) | Not specified |
| Display material | Not specified | Not specified | Not specified | LTPO3 wide-angle OLED |
| Packing list | Not specified | Not specified | Not specified | Apple Watch Series 12; band; 1 m magnetic fast-charger to USB-C cable |
Specs
Amazfit T-Rex Ultra 2 specifications
Identity & design
| Brand | Amazfit |
|---|---|
| Model | Amazfit T-Rex Ultra 2 |
| Dimensions | 51 × 51 × 14.3 mm, excluding heart-rate sensor base |
| Weight | 89.2 g with strap |
| Build materials | Fibre-reinforced polymer case; Grade 5 titanium bezel, buttons and back panel |
| Wrist size | 145–215 mm |
| Strap / band | 26 mm silicone strap with classic pin buckle |
| Controls / buttons | Four physical buttons; sapphire-glass touchscreen |
Display
| Display | 1.5-inch AMOLED |
|---|---|
| Screen resolution | 480 × 480 pixels, 322 ppi |
| Display protection | Sapphire glass |
| Display features | Up to 3,000 nits peak brightness; Always-On Display |
Performance & software
| Storage | 64 GB total; 26.7 GB available |
|---|
Connectivity
| Wi-Fi | 2.4 GHz Wi-Fi (802.11 b/g/n) |
|---|---|
| Bluetooth | Bluetooth 5.2 and BLE |
| Positioning / GNSS | Built-in dual-band positioning; six satellite positioning systems; circularly polarised GPS antenna |
Audio & communication
| Speaker | Supported |
|---|---|
| Microphone | Supported |
| Calling | Bluetooth calling and call/text notifications through a connected smartphone |
Sensors, health & fitness
| Sensors | BioTracker 6.0 PPG biometric sensor (5 photodiodes + 2 LEDs); accelerometer; gyroscope; geomagnetic sensor; barometric altimeter; ambient-light sensor; temperature sensor |
|---|---|
| Health & wellness features | 24-hour heart-rate, blood-oxygen, stress and skin-temperature monitoring; one-tap measurement; HybridCharge, BioCharge and LifeLoad energy insights; VO₂ Max and health alerts |
| Sleep tracking | Sleep HRV; sleep quality; stages including REM; daytime naps; sleep schedule; breathing quality; sleep score; RestoreIQ recovery insights |
| Sports / workout modes | 187 sports modes; smart recognition of 25 strength-training movements and 8 sports movements; HYROX race and training modes |
| Training & outdoor features | Zepp Coach; PeakBeats; lactate threshold, Training Stress Balance, Training Load and Training Effect; offline maps; on-watch route planning, automatic rerouting, POI search, turn-by-turn navigation; golf maps; external heart-rate, running-power and cycling sensors |
| Safety & emergency features | Two-colour flashlight with SOS/Boost modes; storm, high-altitude blood-oxygen and route-deviation alerts |
| Diving / depth features | Freediving and recreational scuba-diving support to 45 m; EN13319:2000, ISO 6425:2018 and GB/T 18828-2022 diving certifications; Bühlmann ZHL-16C decompression model |
Battery & durability
| Battery capacity | 870 mAh rated |
|---|---|
| Battery life | Typical use: up to 30 days; heavy use: 15 days; AOD: 10 days; accurate GPS: 50 h; power-saving GPS: 90 h; maximum GPS: 177 h; low-temperature mode with GPS: 40 h |
| Charging | Magnetic charging head; DC 5 V 1.5 A maximum input |
| Water resistance | 10 ATM; tested to ISO 22810:2010 |
| Durability / certifications | MIL-STD-810H-2019; low-temperature operation down to −30 °C; SGS water-resistance test; certified diving standards |
Compatibility
| Phone compatibility | Android 7.0 or later; iOS 15.0 or later |
|---|---|
| Companion app | Zepp App |
| Colors | Black Magma |