Sony SmartWatch 3 vs. Samsung Gear Fit2 vs. ASUS ZenWatch 3 vs. Fitbit Ionic vs. Polar A370

 
SmartWatch 3
Gear Fit2
ZenWatch 3
Ionic
A370
 SonySmartWatch 3Remove Buy NowSamsungGear Fit2Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$250$180$229$299$179.95
Release20142016201720172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days3-4 days48 hours4+ daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320432 x 216400 x 400348x250160 x 80
Size1.6 inches1.5 inches1.39 inches1.421.18 inches
Touch
TypeTFT LCDSuper AMOLEDAMOLEDOLEDTFT LCD

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP6850mWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizenAndroid Wear 2Fitbit OS
Apps
Music

All Wearables