Huawei Watch vs. Sony SmartWatch 3 vs. Withings Pulse Ox vs. Huawei Band 3 Pro vs. Amazfit T-Rex

 
Watch
SmartWatch 3
Pulse Ox
Band 3 Pro
T-Rex
 HuaweiWatchRemove Buy NowSonySmartWatch 3Remove Buy NowWithingsPulse OxRemove Buy NowHuaweiBand 3 ProRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$349$250$120$70$140
Release20152014201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 days2 weeks12 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorblue
Resolution400 x 400320 x 320128 x 32454 x 454360 x 360
Size1.4 inches1.6 inchesn/a1.39 inches1.3 inches
TouchSwipe
TypeAMOLEDTFT LCDOLEDAMOLEDAMOLED

Functions

Audio Speakern/aBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP68IP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wearn/aAMAZFIT OSBuild-in
Apps
Musicn/a

All Wearables