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Xiaomi Amazfit T-Rex vs Huawei Watch 2 (Classic)

Side by side comparison between Xiaomi Amazfit T-Rex vs Huawei Watch 2 smartwatches, differences, pros, cons and full specifications. What's the better?

,
Xiaomi Amazfit T-Rex
1.3"
AMOLED

360x360

N/A
MP

512MB
RAM

32bit Single

390
mAh

(Non removable)

vs
Huawei Watch 2 (Classic)
1.2"
AMOLED

390x390

N/A
MP

768MB
RAM

32bit Quad

420
mAh

(Non removable)

What's the better smartwatch? Huawei Watch 2 (Classic)

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!


16 Common items in both devices
4GB (2GB available)
AMOLED
16 million
Capacitive
Multitouch
Accelerometer
Ambient Light sensor
+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 differencesClear highlight

📱 Model features

Xiaomi Amazfit T-RexHuawei Watch 2 (Classic)
ModelAmazfit T-RexWatch 2 (Classic)
Other model namesMi Amazfit TRexHuawei Watch 2 Classic LEO-BX9, Huawei Leo
Country or region available(Global, International)
(Global, International)
(Global, International)
(Global, International)
BrandXiaomiHuawei
Release date1/9/2020, Announced: 1/1/20204/1/2017
Depth13.5 millimeters (0.53 inches)12.6 millimeters (0.5 inches)
Size (width x height)47.47 x 47.47 millimeters (1.87 x 1.87 in)45 x 48.9 millimeters (1.77 x 1.93 in)
Weight58 grams (2.03 ounces)61 grams (2.14 ounces)
Build, materialsPlastic body, glass frontStainless steel and plastic body, glass front
Protection against water and others5 ATM: 50 meters waterproofIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant

🤖 Operating System

Xiaomi Amazfit T-RexHuawei Watch 2 (Classic)
System versionProprietary OSAndroid Wear 2.0 (7.1.1 Nougat)
Firmware updatefeature not registeredAndroid Wear 2.1 (8.0 Oreo)
User InterfaceRTOSfeature not registered

⚙️ Processor

Xiaomi Amazfit T-RexHuawei Watch 2 (Classic)
Chipset32bit32bit - Qualcomm Snapdragon Wear 2100 MSM8909w (28nm)
CPUSingle-Core, 1 processor:
Single-Core
Quad-Core, 1 processor:
1.1GHz Quad-Core ARM Cortex-A7
GPU graphical controllerfeature not registeredQualcomm Adreno 304
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Xiaomi Amazfit T-RexHuawei Watch 2 (Classic)
RAM memory512MB LPDDR3768MB LPDDR3
Internal storage4GB (2GB available)
eMCP
4GB (2GB available)
External storageNot supportedNot supported

📲 Display

Xiaomi Amazfit T-RexHuawei Watch 2 (Classic)
Display typeAMOLEDAMOLED
Screen size1.3" inches1.2" inches
Screen-to-body ratio~24.2% (screen-to-body ratio)~21.1% (screen-to-body ratio)
Display resolution360x360 pixels390x390 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)392 PPI460 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass
Refresh rate60Hzfeature not registered
Display featuresNot supportedfeature not registered

📶 Mobile networks

Xiaomi Amazfit T-RexHuawei Watch 2 (Classic)
Dual-SIMNot supportedNot supported
SIM cardNot supportedNot supported
Maximum download/uploadfeature not registeredfeature not registered
Network technologyfeature not registeredfeature not registered
Frequency, bandsExpand band detailsCollapse details
GSM MHz bandNot supportedNot supported
Primary 2G networkNot supportedNot supported
Primary 3G networkNot supportedNot supported
Primary 4G networkNot supportedNot supported
Primary 5G networkNot supportedNot supported
Primary data networkNot supportedNot supported
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

Xiaomi Amazfit T-RexHuawei Watch 2 (Classic)
Back camera (main camera)Not supportedNot supported
Main camera resolutionNot supportedNot supported
Video recording (primary)Not supportedNot supported
FlashNot supportedNot supported
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusNot supportedNot supported
Touch focusNot supportedNot supported
Image stabilizationNot supportedNot supported
ZoomNot supportedNot supported
Face/smile detectionNot supportedNot supported
BSI sensorNot supportedNot supported
HDRNot supportedNot supported
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Xiaomi Amazfit T-RexHuawei Watch 2 (Classic)
Front camera (secondary)Not supportedNot supported
Front camera resolutionNot supportedNot supported
Video recording (secondary)Not supportedNot supported
Front flashNot supportedNot supported
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Xiaomi Amazfit T-RexHuawei Watch 2 (Classic)
Loudspeakerfeature not registeredSupported
Active noise cancellationNot supportedNot supported
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsfeature not registeredMP4, H.264, H.263
Audio formatsfeature not registeredMP3, WAV, eAAC+, FLAC

🔌 Connectivity

Xiaomi Amazfit T-RexHuawei Watch 2 (Classic)
USBNot supportedNot supported
Audio outputNot supportedNot supported
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE4.1 + A2DP
WiFiNot supported802.11 b/g/n (2.4Ghz)
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging
NFCNot supportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Xiaomi Amazfit T-RexHuawei Watch 2 (Classic)
SensorsAccelerometer
Ambient Light sensor
Compass
Heart rate
Pedometer
SpO2
Accelerometer
Ambient Light sensor
Barometer
Compass
Gyroscope
Heart rate
Pedometer
Vibrating alertSupportedSupported

🔋 Battery

Xiaomi Amazfit T-RexHuawei Watch 2 (Classic)
Battery typeLiPo: Li-Ion polymer (Non removable)Li-Ion: Lithium-Ion (Non removable)
Battery capacity390 mAh420 mAh
Charger, watts Standard charging
Magnetic charging (dock)
Standard charging
Magnetic charging (dock)
Talk time autonomy20 hoursfeature not registered
Standby480 hours (20 days)feature not registered

➕ Other features

Xiaomi Amazfit T-RexHuawei Watch 2 (Classic)
Call controlNot supportedNot supported
MessagingSMS (T9), E-mailSMS, E-mail
Hands-free callingNot supportedSupported
Video callingNot supportedNot supported
Ringtonesfeature not registeredfeature not registered
Web browserNot supportedNot supported
Antennafeature not registeredInternal antenna
Qwerty physical keyboardNot supportedNot 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: Titanium Grey
- Google Assistant
- Compatible with standard 22mm straps

☢️ Radiation rate

Xiaomi Amazfit T-RexHuawei Watch 2 (Classic)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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