ASUS ZenWatch 2 vs. Apple Watch Series 2 vs. Amazfit Stratos vs. Asus VivoWatch vs. Polar A370

 
ZenWatch 2
Watch Series 2
Stratos
VivoWatch
A370
 ASUSZenWatch 2Remove Buy NowAppleWatch Series 2Remove Buy NowAmazfitStratosRemove Buy NowAsusVivoWatchRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$150$269$199$160$179.95
Release20162016201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a18 hours5 days24 hours to 10 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320340 x 272 or 390 x 312320 x 300128 x 128160 x 80
Size1.63 inches or 1.45 inch1.5 inches or 1.65 inches1.34 inchesNA1.18 inches
Touch
TypeAMOLEDAMOLEDOLEDNATFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP675ATM5 ATMIP67WR30

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWatch OSProprietaryKoodOS
Apps
Music

All Wearables