Fitbit Alta vs. Microsoft Band 2 vs. Casio WSD-F20A vs. Garmin Vivosmart HR Plus vs. Apple Series 6

 
Alta
Band 2
WSD-F20A
Vivosmart HR Plus
Series 6
 FitbitAltaRemove Buy NowMicrosoftBand 2Remove Buy NowCasioWSD-F20ARemove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$250$399$179$399
Release20162015201820172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours (without GPS)1 day5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128320 x 320160 x 68384 x 480
Sizen/a1.36 inches1.32 inches0.5 inches x 0.8 inches40mm
Touchn/a
TypeOLEDCapacitative TFTLCDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/aIPX75 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWear OSNAWatchOS 5
Apps
Music

All Wearables