ASUS ZenWatch 2 vs. Jaybird Reign vs. Amazfit GTS vs. Amazfit T-Rex vs. Apple Watch 7

 
ZenWatch 2
Reign
GTS
T-Rex
Watch 7
 ASUSZenWatch 2Remove Buy NowJaybirdReignRemove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$150$150$140$429
Release20162015201920192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days14 days20 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NA348 x 442360 x 360396 x 484
Size1.63 inches or 1.45 inchNA1.65 inches1.3 inches1.9 inches
TouchNA
TypeAMOLEDLEDAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67NA5 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNAWear OSBuild-inWatchOS 8
Apps
Music

All Wearables