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Sony SmartWatch 2 vs Xiaomi Amazfit T-Rex

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

,
Sony SmartWatch 2
1.6"
TFT

220x276

N/A
MP

64MB
RAM

32bit Single

225
mAh

(Non removable)

vs
Xiaomi Amazfit T-Rex
1.3"
AMOLED

360x360

N/A
MP

512MB
RAM

32bit Single

390
mAh

(Non removable)

What's the better smartwatch? Xiaomi Amazfit T-Rex

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!

SmartWatch 24 Advantages Sony SmartWatch 2vsAmazfit T-Rex15 Advantages Xiaomi Amazfit T-Rex
+9 millimeters (0.35 inches)50%
Thinner
vs13.5 millimeters (0.53 inches)
+1.6"23%
Larger screen
vs1.3"
+3500000 apps (Google Play Store)349999 times
More apps available to download and use
vs10 apps
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
64MBvs+512MB LPDDR37 times
More RAM memory. Typically more responsive and better for multitasking.
256MBvs+4GB (2GB available)7 times
More internal storage for applications and files
122 grams (4.27 ounces)vs+58 grams (2.03 ounces)110%
Lighter
TFT LCDvs+AMOLEDAdvantage
AMOLED display is brighter and more vivid
260 thousandvs+16 million61 times
More colors on the screen is better quality images and videos
220x276 pixelsvs+360x360 pixels113%
Higher resolution screen
221 PPIvs+392 PPI77%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+Heart rateAdvantage
Sensors help you use the device
Not supportedvs+PedometerAdvantage
Sensors help you use the device
Not supportedvs+SpO2Advantage
Sensors help you use the device
225 mAhvs+390 mAh73%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+A-GPS, GeoTagging, GLONASSAdvantage
It's harder to lose yourself in the city with GPS on your device
3.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
Waterproof (IP?)vs+5 ATMAdvantage
Protection against water allows you talk to your friends in the rain, for example

8 Common items in both devices
Capacitive
Multitouch
Accelerometer
Ambient Light sensor
LiPo: Li-Ion polymer (Non removable)
Vibrating alert
Not supported
+ 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

Sony SmartWatch 2Xiaomi Amazfit T-Rex
ModelSmartWatch 2Amazfit T-Rex
Other model namesSony SmartWatch 2 SW2, Sony SW2Mi Amazfit TRex
Country or region availablefeature not registered(Global, International)
(Global, International)
BrandSonyXiaomi
Release date10/1/20131/9/2020, Announced: 1/1/2020
Depth9 millimeters (0.35 inches)13.5 millimeters (0.53 inches)
Size (width x height)42 x 41 millimeters (1.65 x 1.61 in)47.47 x 47.47 millimeters (1.87 x 1.87 in)
Weight122 grams (4.27 ounces)58 grams (2.03 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersWaterproof (IP?)5 ATM: 50 meters waterproof

🤖 Operating System

Sony SmartWatch 2Xiaomi Amazfit T-Rex
System versionAndroid 4.0.1 Ice Cream Sandwich ICSProprietary OS
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredRTOS

⚙️ Processor

Sony SmartWatch 2Xiaomi Amazfit T-Rex
Chipset32bit - ST-Microeletronics STM32F43932bit
CPUSingle-Core, 1 processor:
180MHz Single-Core ARM Cortex-M4
Single-Core, 1 processor:
Single-Core
GPU graphical controllerfeature not registeredfeature not registered
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Sony SmartWatch 2Xiaomi Amazfit T-Rex
RAM memory64MB512MB LPDDR3
Internal storage256MB4GB (2GB available)
eMCP
External storageNot supportedNot supported

📲 Display

Sony SmartWatch 2Xiaomi Amazfit T-Rex
Display typeTFT LCDAMOLED
Screen size1.6" inches1.3" inches
Screen-to-body ratio~46.7% (screen-to-body ratio)~24.2% (screen-to-body ratio)
Display resolution220x276 pixels360x360 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)221 PPI392 PPI
Colors260 thousand16 million
Scratch-resistant glassScratch-resistant glassGorilla Glass 3
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredNot supported

📶 Mobile networks

Sony SmartWatch 2Xiaomi Amazfit T-Rex
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

Sony SmartWatch 2Xiaomi Amazfit T-Rex
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 stabilizationfeature not registeredNot supported
ZoomNot supportedNot supported
Face/smile detectionNot supportedNot supported
BSI sensorNot supportedNot supported
HDRNot supportedNot supported
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Sony SmartWatch 2Xiaomi Amazfit T-Rex
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

Sony SmartWatch 2Xiaomi Amazfit T-Rex
Loudspeakerfeature not registeredfeature not registered
Active noise cancellationNot supportedNot supported
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4, H.264, H.263feature not registered
Audio formatsMP3, WAV, eAAC+feature not registered

🔌 Connectivity

Sony SmartWatch 2Xiaomi Amazfit T-Rex
USBNot supportedNot supported
Audio outputNot supportedNot supported
TV outputNot supportedNot supported
Bluetooth3.0 + A2DP5.0 + A2DP/LE
WiFiNot supportedNot supported
DLNANot supportedNot supported
GPSNot supportedA-GPS, GeoTagging, GLONASS
NFCSupportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Sony SmartWatch 2Xiaomi Amazfit T-Rex
SensorsAccelerometer
Ambient Light sensor
Accelerometer
Ambient Light sensor
Compass
Heart rate
Pedometer
SpO2
Vibrating alertSupportedSupported

🔋 Battery

Sony SmartWatch 2Xiaomi Amazfit T-Rex
Battery typeLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity225 mAh390 mAh
Charger, watts Standard charging Standard charging
Magnetic charging (dock)
Talk time autonomy72 hours (3 days)20 hours
Standby168 hours (7 days)480 hours (20 days)

➕ Other features

Sony SmartWatch 2Xiaomi Amazfit T-Rex
Call controlVoice dialing, Voice recorder, Voice commandsNot supported
MessagingSMS, E-mailSMS (T9), E-mail
Hands-free callingNot supportedNot supported
Video callingNot supportedNot supported
Ringtonesfeature not registeredfeature not registered
Web browserNot supportedNot supported
AntennaInternal antennafeature not registered
Qwerty physical keyboardNot supportedNot supported
Miscellaneous- Watch colors: Black, Metal black, Silver
- Aluminum body
- It doesn't have microphone
- MicroUSB charging
- IP57 certified: dust and water resistant up to 1m and 30min
- 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

☢️ Radiation rate

Sony SmartWatch 2Xiaomi Amazfit T-Rex
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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