ASUS ZenWatch 2 vs. Sony SmartWatch 3 vs. Polar A370 vs. Polar Loop

 
ZenWatch 2
SmartWatch 3
A370
Loop
 ASUSZenWatch 2Remove Buy NowSonySmartWatch 3Remove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$250$179.95$100
Release2016201420172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 daysUp to 3 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 320160 x 80NA
Size1.63 inches or 1.45 inch1.6 inches1.18 inchesNA
Touch
TypeAMOLEDTFT LCDTFT LCDLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP68WR302 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid WearNA
Apps
Music

All Wearables