Microsoft Band 2 vs. Acer Liquid Leap vs. Fitbit Alta HR vs. Garmin Vivofit 4 vs. Apple Watch 8

 
Band 2
Liquid Leap
Alta HR
Vivofit 4
Watch 8
 MicrosoftBand 2Remove Buy NowAcerLiquid LeapRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivofit 4Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$250$90$150$79.95$499
Release20152015201720182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)5 to 7 days7 days1 year18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128128 x 32128 x 3688 x 88340 x 272 or 390 x 312
Size1.36 inches1 inch1.4 inchesNA1.5 inches or 1.65 inches
Touch
TypeCapacitative TFTOLEDOLEDNAAMOLED

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/aWatchOS 9
Apps
Music

All Wearables