Microsoft Band 2 vs. Acer Liquid Leap vs. Garmin 645 Music vs. Garmin Forerunner 235 vs. Fitbit Alta HR

 
Band 2
Liquid Leap
645 Music
Forerunner 235
Alta HR
 MicrosoftBand 2Remove Buy NowAcerLiquid LeapRemove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 235Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$250$90$450$299.99$150
Release20152015201820172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)5 to 7 days7 days9 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128128 x 32240 x 240215 x 180128 x 36
Size1.36 inches1 inch1.2 inches1.23 inches1.4 inches
Touch
TypeCapacitative TFTOLEDMIPMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IPX45 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/a
Apps
Music

All Wearables