ASUS ZenWatch 2 vs. Olio Model One vs. Asus ZenWatch vs. Amazfit GTR vs. Apple Watch 7

 
ZenWatch 2
Model One
ZenWatch
GTR
Watch 7
 ASUSZenWatch 2Remove Buy NowOlioModel OneRemove Buy NowAsusZenWatchRemove Buy NowAmazfitGTRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$595$150$199$429
Release20162015201420192021

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Durationn/a2 daysNA24 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution320 x 320n/a320 x 320454 x 454396 x 484
Size1.63 inches or 1.45 inchn/a1.63 inches1.39 inches1.9 inches
Touch
TypeAMOLEDn/aAMOLEDAMOLEDMicroLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP675 ATMIP555 ATMwater resistant but not waterproof

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid Wearn/aAndroid WearBuild-inWatchOS 8
Appsn/a
Music

All Wearables