Huawei Watch vs. Polar Loop 2 vs. Garmin Vivofit 4 vs. Amazfit T-Rex vs. Apple SE

 
Watch
Loop 2
Vivofit 4
T-Rex
SE
 HuaweiWatchRemove Buy NowPolarLoop 2Remove Buy NowGarminVivofit 4Remove Buy NowAmazfitT-RexRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$349$120$79.95$140$279
Release20152015201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 days (without notifications)1 year20 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400n/a88 x 88360 x 360384 x 480
Size1.4 inchesn/aNA1.3 inches40mm
Touch
TypeAMOLEDLEDNAAMOLEDMicroLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistancen/a2 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aBuild-inWatchOS 5
Apps
Musicn/a

All Wearables