📱 Model features |
| Xiaomi Amazfit T-Rex | Meizu Watch |
Model | Amazfit T-Rex | Watch |
Other model names | Mi Amazfit TRex | Meizu Watch |
Country or region available |  (Global, International) |  (Global, International) |
Brand | Xiaomi | Meizu |
Release date | 1/9/2020, Announced: 1/1/2020 | 6/1/2021 |
Depth | 13.5 millimeters (0.53 inches) | 13 millimeters (0.51 inches) |
Size (width x height) | 47.47 x 47.47 millimeters (1.87 x 1.87 in) | 38.4 x 46 millimeters (1.51 x 1.81 in) |
Weight | 58 grams (2.03 ounces) | 43 grams (1.51 ounces) |
Build, materials | Plastic body, glass front | Aluminum body, glass front, ceramic back |
Protection against water and others | 5 ATM: 50 meters waterproof | Waterproof (IP?) |
🤖 Operating System |
| Xiaomi Amazfit T-Rex | Meizu Watch |
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 | Meizu Watch |
Chipset | 32bit | 64bit - Qualcomm Snapdragon Wear 4100 (12nm) |
CPU | Single-Core, 1 processor: Single-Core | Quad-Core, 1 processor: 1.7GHz Quad-Core ARM Cortex-A53 |
GPU graphical controller | feature not registered | Qualcomm Adreno 504 320Mhz |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage |
| Xiaomi Amazfit T-Rex | Meizu Watch |
RAM memory | 512MB LPDDR3 | 1GB LPDDR3 |
Internal storage | 4GB (2GB available) eMCP | 8GB (4GB available) eMMC 4.5 |
External storage | Not supported | Not supported |
📲 Display |
| Xiaomi Amazfit T-Rex | Meizu Watch |
Display type | AMOLED | AMOLED |
Screen size | 1.3" inches | 1.78" inches |
Screen-to-body ratio | ~24.2% (screen-to-body ratio) | ~56.8% (screen-to-body ratio) |
Display resolution | 360x360 pixels | 368x448 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 392 PPI | 326 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 3 | Gorilla Glass |
Refresh rate | 60Hz | 60Hz |
Display features | Not supported | 450nits[typ] |
📶 Mobile networks |
| Xiaomi Amazfit T-Rex | Meizu Watch |
Dual-SIM | Not supported | Not supported |
SIM card | Not supported | e-SIM (Eletronic) |
Maximum download/upload | feature not registered | 150/50 Mbps |
Network technology | feature not registered | 2G, 3G, 4G |
Frequency, bands | Expand band detailsCollapse details |
GSM MHz band | Not supported | Dual-Band 900/1800 |
Primary 2G network | Not supported | GSM 900/1800 |
Primary 3G network | Not supported | UMTS 850/900/2100 |
Primary 4G network | Not supported | LTE Cat4 (1, 3, 5, 7, 8, 20) TD-LTE (38, 39, 40, 41) |
Primary 5G network | Not supported | Not supported |
Primary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
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 | Meizu Watch |
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 | Meizu Watch |
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 | Meizu Watch |
Loudspeaker | feature not registered | Supported |
Active noise cancellation | Not supported | Not supported |
Radio | Not supported | Not supported |
TV | Not supported | Not supported |
Video formats | feature not registered | MP4 |
Audio formats | feature not registered | MP3, eAAC+ |
🔌 Connectivity |
| Xiaomi Amazfit T-Rex | Meizu Watch |
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 | 802.11 b/g/n (2.4Ghz) |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS, BeiDou |
NFC | Not supported | Supported |
Infrared port | Not supported | Not supported |
🧭 Sensors |
| Xiaomi Amazfit T-Rex | Meizu Watch |
Sensors | Accelerometer Ambient Light sensor Compass Heart rate Pedometer SpO2 | Accelerometer Ambient Light sensor Barometer Compass Gyroscope Heart rate Pedometer SpO2 |
Vibrating alert | Supported | Supported |
🔋 Battery |
| Xiaomi Amazfit T-Rex | Meizu Watch |
Battery type | LiPo: Li-Ion polymer (Non removable) | Li-Ion: Lithium-Ion (Non removable) |
Battery capacity | 390 mAh | 430 mAh |
Charger, watts | Standard charging Magnetic charging (dock) | Standard charging Magnetic charging (dock) |
Talk time autonomy | 20 hours | feature not registered |
Standby | 480 hours (20 days) | feature not registered |
➕ Other features |
| Xiaomi Amazfit T-Rex | Meizu Watch |
Call control | Not supported | Voice dialing, Voice recorder, Voice commands |
Messaging | SMS (T9), E-mail | SMS, E-mail |
Hands-free calling | Not supported | Supported |
Video calling | Not supported | Not supported |
Ringtones | feature not registered | Polyphonic and customized |
Web browser | Not supported | HTML, XHTML, HTML5 |
Antenna | feature not registered | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | - Colors: Black, Gray, Camouflage, Army green, Khaki - Watch band: 22mm - BioTracker PPG - 14 sports mode - AppZepp app - Compatible with Android 5.0/iOS 10 and above | - Colors: Black, Azure - Flyme OS - 2.5D curved display - Android/iOS compatible - Meizu Pay - 13 sport modes |
☢️ Radiation rate |
| Xiaomi Amazfit T-Rex | Meizu Watch |
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 |