Xiaomi Amazfit T-Rex Pro vs Xiaomi Redmi Watch 2 Lite
Side by side comparison between Xiaomi Amazfit T-Rex Pro vs Xiaomi Redmi Watch 2 Lite smartwatches, differences, pros, cons and full specifications. What's the better?
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1.3"
AMOLED
AMOLED
360x360
N/A
512MB
RAM
RAM
Single-core
390
mAh
mAh
(Non removable)
vs
What's the better smartwatch? Xiaomi Amazfit T-Rex Pro
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
9 Advantages 
5 Advantages | 16 Common items in both devices |
| 4GB (2GB available) / Not supported |
| Plastic body, glass front |
| Proprietary OS |
| Capacitive |
| Multitouch |
| Accelerometer |
| Compass |
| +9 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Amazfit T-Rex Pro | Redmi Watch 2 Lite | |
| Change model | ||
| Model | Amazfit T-Rex Pro | Redmi Watch 2 Lite |
| Other model names | Mi Amazfit TRex Pro | Xiaomi Redmi Watch 2 Lite |
| Country or region available |  (Global, International) | (Global, International) |
| Brand | Xiaomi | Xiaomi |
| Release date | 3/23/2021, Announced: 3/5/2021 | 11/10/2021, Announced: 11/1/2021 |
| Depth | 13.5 millimeters (0.53 inches) | 10.7 millimeters (0.42 inches) |
| Size (width x height) | 47.47 x 47.47 millimeters (1.87 x 1.87 in) | 35.3 x 41.2 millimeters (1.39 x 1.62 in) |
| Weight | 59 grams (2.07 ounces) | 35 grams (1.23 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 |
📲 Display | ||
| Amazfit T-Rex Pro | Redmi Watch 2 Lite | |
| Display type | AMOLED | TFT LCD |
| Screen size | 1.3" inches | 1.55" inches |
| Screen-to-body ratio | ~24.2% (screen-to-body ratio) | ~52.9% (screen-to-body ratio) |
| Display resolution | 360x360 pixels | 320x360 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 392 PPI | 311 PPI |
| Colors | 16 million | 260 thousand |
| Scratch-resistant glass | Gorilla Glass 3 | Not supported |
| Refresh rate | 60Hz | feature not registered |
| Display features | Not supported | Not supported |
🤖 Operating System | ||
| Amazfit T-Rex Pro | Redmi Watch 2 Lite | |
| System version | Proprietary OS | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | RTOS | feature not registered |
⚙️ Processor | ||
| Amazfit T-Rex Pro | Redmi Watch 2 Lite | |
| Chipset | 32bit | 32bit |
| CPU | Single-core, 1 processor: Single-core | Single-core, 1 processor: Single-core |
| GPU graphical controller | feature not registered | 3D GPU |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Amazfit T-Rex Pro | Redmi Watch 2 Lite | |
| RAM memory | 512MB LPDDR3 | feature not registered |
| Internal storage | 4GB (2GB available) eMCP | Not supported |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| Amazfit T-Rex Pro | Redmi Watch 2 Lite | |
| 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 details Collapse 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 | ||
| Amazfit T-Rex Pro | Redmi Watch 2 Lite | |
| 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 | ||
| Amazfit T-Rex Pro | Redmi Watch 2 Lite | |
| 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 | ||
| Amazfit T-Rex Pro | Redmi Watch 2 Lite | |
| 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 | ||
| Amazfit T-Rex Pro | Redmi Watch 2 Lite | |
| USB | Not supported | Not supported |
| Audio output | Not supported | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 5.0 + A2DP/LE | 5.0 + A2DP/LE |
| WiFi | Not supported | Not supported |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Amazfit T-Rex Pro | Redmi Watch 2 Lite | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Heart rate Pedometer SpO2 | Accelerometer Compass Gyroscope Heart rate Pedometer SpO2 |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Amazfit T-Rex Pro | Redmi Watch 2 Lite | |
| Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 390 mAh | 262 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Magnetic charging (dock) | Magnetic charging (dock) |
| Talk time autonomy | 432 hours (18 days) | feature not registered |
| Standby | 432 hours (18 days) | feature not registered |
➕ Other features | ||
| Amazfit T-Rex Pro | Redmi Watch 2 Lite | |
| Call control | Not supported | Not supported |
| Messaging | SMS (T9), E-mail | SMS |
| Hands-free calling | Not supported | Not supported |
| Video calling | Not supported | Not supported |
| Ringtones | feature not registered | feature not registered |
| Web browser | Not supported | HTML, XHTML, HTML5 |
| Antenna | feature not registered | feature not registered |
| 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, Blue, Ivory • Strap/bands colors: Black, Blue, Ivory, Pink, Olive, Brown • TPU straps/bands • Android/iOS compatible • Watch faces (+100) • 17 sport modes |
☢️ Radiation rate | ||
| Amazfit T-Rex Pro | Redmi Watch 2 Lite | |
| 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 |