Fitbit Alta vs. Microsoft Band 2 vs. Garmin 645 Music vs. Garmin Vivosport vs. Apple Watch 8

 
Alta
Band 2
645 Music
Vivosport
Watch 8
 FitbitAltaRemove Buy NowMicrosoftBand 2Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivosportRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$130$250$450$199$499
Release20162015201820172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours (without GPS)7 days7 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128240 x 24072 x 144340 x 272 or 390 x 312
Sizen/a1.36 inches1.2 inchesNA1.5 inches or 1.65 inches
Touchn/a
TypeOLEDCapacitative TFTMIPMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX75 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWatchOS 9
Apps
Music

All Wearables