📱 Model features |
| Xiaomi Amazfit T-Rex Pro | Ulefone Watch GPS |
| Model | Amazfit T-Rex Pro | Watch GPS |
| Other model names | Mi Amazfit TRex Pro | Ulefone Watch GPS SW006, 2AOWKSW006 |
| Country or region available | 
(Global, International) |
(Global, International) |
| Brand | Xiaomi | Ulefone |
| Release date | 3/23/2021, Announced: 3/5/2021 | 10/27/2020 |
| Depth | 13.5 millimeters (0.53 inches) | 12 millimeters (0.47 inches) |
| Size (width x height) | 47.47 x 47.47 millimeters (1.87 x 1.87 in) | 37 x 42 millimeters (1.46 x 1.65 in) |
| Weight | 59 grams (2.07 ounces) | 19 grams (.67 ounces) |
| Build, materials | Plastic body, glass front | Plastic body, glass front |
| Protection against water and others | 10 ATM: 100 meters waterproof | 5 ATM: 50 meters waterproof |
🤖 Operating System |
| Xiaomi Amazfit T-Rex Pro | Ulefone Watch GPS |
| System version | Proprietary OS | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | RTOS | feature not registered |
⚙️ Processor |
| Xiaomi Amazfit T-Rex Pro | Ulefone Watch GPS |
| Chipset | 32bit | 32bit: Apollo 3 Blue Plus |
| CPU | Single-core, 1 processor:
Single-core | Dual-core, 1 processor:
2x 96MHz ARM Cortex-M4 (Dual-core) |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage |
| Xiaomi Amazfit T-Rex Pro | Ulefone Watch GPS |
| RAM memory | 512MB LPDDR3 | 768MB SDRAM |
| Internal storage | 4GB (2GB available)
eMCP | 2MB
Flash (EEPROM) |
| External storage | Not supported | Not supported |
📲 Display |
| Xiaomi Amazfit T-Rex Pro | Ulefone Watch GPS |
| Display type | AMOLED | TFT LCD |
| Screen size | 1.3" inches | 1.3" inches |
| Screen-to-body ratio | ~24.2% (screen-to-body ratio) | ~35.1% (screen-to-body ratio) |
| Display resolution | 360x360 pixels | 240x240 pixels (1:1) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 392 PPI | 261 PPI |
| Colors | 16 million | 260 thousand |
| Scratch-resistant glass | Gorilla Glass 3 | Not supported |
| Refresh rate | 60Hz | 60Hz |
| Display features | Not supported | Not supported |
📶 Mobile networks |
| Xiaomi Amazfit T-Rex Pro | Ulefone Watch GPS |
| Dual-SIM | Not supported | Not supported |
| SIM card | Not supported | Not supported |
| Maximum Download / Upload | feature not registered | feature not registered |
| Network technology | feature not registered | feature not registered |
| Frequency, bands | Expand band detailsCollapse details |
| GSM MHz band | Not supported | Not supported |
| Primary 2G network | Not supported | Not supported |
| Primary 3G network | Not supported | Not supported |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | Not supported | Not supported |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera |
| Xiaomi Amazfit T-Rex Pro | Ulefone Watch GPS |
| Back camera (main camera) | Not supported | Not supported |
| Main camera resolution | Not supported | Not supported |
| Video recording (primary) | Not supported | Not supported |
| Flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Not supported | Not supported |
| Touch focus | Not supported | Not supported |
| Image stabilization | Not supported | Not supported |
| Zoom | Not supported | Not supported |
| Face/smile detection | Not supported | Not supported |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera |
| Xiaomi Amazfit T-Rex Pro | Ulefone Watch GPS |
| Front camera (secondary) | Not supported | Not supported |
| Front camera resolution | Not supported | Not supported |
| Video recording (secondary) | Not supported | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia |
| Xiaomi Amazfit T-Rex Pro | Ulefone Watch GPS |
| Loudspeaker | feature not registered | feature not registered |
| Active noise cancellation | Not supported | Not supported |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | feature not registered | feature not registered |
| Audio formats | feature not registered | MP3, eAAC+ |
🔌 Connectivity |
| Xiaomi Amazfit T-Rex Pro | Ulefone Watch GPS |
| USB | Not supported | Not supported |
| Audio output | Not supported | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 5.0 + A2DP/LE | 4.2 + A2DP |
| WiFi | Not supported | Not supported |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors |
| Xiaomi Amazfit T-Rex Pro | Ulefone Watch GPS |
| Sensors | Accelerometer
Ambient Light sensor
Barometer
Compass
Heart rate
Pedometer
SpO2 | Accelerometer
Gyroscope
Heart rate
Pedometer |
| Vibrating alert | Supported | Supported |
🔋 Battery |
| Xiaomi Amazfit T-Rex Pro | Ulefone Watch GPS |
| Battery type | LiPo: Li-Ion polymer (Non removable) | Li-Ion: Lithium-Ion (Non removable) |
| Battery capacity | 390 mAh | 210 mAh |
| Charger, watts | Wired charging | Wired charging |
| Wireless charging | Magnetic charging (dock) | Magnetic charging (dock) |
| Talk time autonomy | 432 hours (18 days) | 168 hours (7 days) |
| Standby | 432 hours (18 days) | 960 hours (40 days) |
➕ Other features |
| Xiaomi Amazfit T-Rex Pro | Ulefone Watch GPS |
| Call control | Not supported | feature not registered |
| Messaging | SMS (T9), E-mail | SMS, E-mail |
| Hands-free calling | Not supported | Not supported |
| Video calling | Not supported | Not supported |
| Ringtones | feature not registered | feature not registered |
| Web browser | Not supported | Not supported |
| Antenna | feature not registered | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, Gray, Blue
• Watch band: 22mm
• BioTracker PPG
• 100 sports mode
• AppZepp app
• Compatible with Android 5.0/iOS 10 and above | • Colors: Black/green, Black/red, Pink/blue
• Wristbands: 23mm
• 2.5D glass screen
• Watch Faces
• 14 sports modes
• VeryFit Pro App
• Supports Android 4.4 or iOS 8 and above |
☢️ Radiation rate |
| Xiaomi Amazfit T-Rex Pro | Ulefone Watch GPS |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |