Fitbit Alta vs. Microsoft Band 2 vs. Polar A360 vs. Apple Watch Series 2 vs. Apple Watch 7

 
Alta
Band 2
A360
Watch Series 2
Watch 7
 FitbitAltaRemove Buy NowMicrosoftBand 2Remove Buy NowPolarA360Remove Buy NowAppleWatch Series 2Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$250$200$269$429
Release20162015201520162021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours (without GPS)12 days18 hours18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128160 x 80340 x 272 or 390 x 312396 x 484
Sizen/a1.36 inches1.18 inches1.5 inches or 1.65 inches1.9 inches
Touchn/a
TypeOLEDCapacitative TFTn/aAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX7WR305ATMwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aWatch OSWatchOS 8
Apps
Music

All Wearables