Sony SmartWatch 3 vs. Microsoft Band 2 vs. Apple Watch Series 2 vs. Fitbit Alta HR vs. Polar A370

 
SmartWatch 3
Band 2
Watch Series 2
Alta HR
A370
 SonySmartWatch 3Remove Buy NowMicrosoftBand 2Remove Buy NowAppleWatch Series 2Remove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$250$250$269$150$179.95
Release20142015201620172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days48 hours (without GPS)18 hours7 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 128340 x 272 or 390 x 312128 x 36160 x 80
Size1.6 inches1.36 inches1.5 inches or 1.65 inches1.4 inches1.18 inches
Touch
TypeTFT LCDCapacitative TFTAMOLEDOLEDTFT LCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IPX75ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWatch OS
Apps
Music

All Wearables