ASUS ZenWatch 2 vs. Amazfit Stratos vs. Garmin Forerunner 45 vs. HTC re Grip vs. Apple Watch 7

 
ZenWatch 2
Stratos
Forerunner 45
re Grip
Watch 7
 ASUSZenWatch 2Remove Buy NowAmazfitStratosRemove Buy NowGarminForerunner 45Remove Buy NowHTCre GripRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$199$199$199$429
Release20162018201920202021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days7 days5 hours to 2.5 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 300208 x 208160 x 32396 x 484
Size1.63 inches or 1.45 inch1.34 inches1.04 inches1.8 inches1.9 inches
Touch
TypeAMOLEDOLEDLCDPMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATMIP57water resistant but not waterproof

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearProprietaryBuilt-inNAWatchOS 8
Apps
Music

All Wearables