Fitbit Alta vs. Microsoft Band 2 vs. Fitbit Alta HR vs. Polar A370

 
Alta
Band 2
Alta HR
A370
 FitbitAltaRemove Buy NowMicrosoftBand 2Remove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$130$250$150$179.95
Release2016201520172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours (without GPS)7 daysUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128128 x 36160 x 80
Sizen/a1.36 inches1.4 inches1.18 inches
Touchn/a
TypeOLEDCapacitative TFTOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX7WR30

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/a
Apps
Music

All Wearables