Samsung Gear S3 vs. Microsoft Band 2 vs. Garmin 645 Music vs. Fitbit Alta HR vs. Huawei Band 3 Pro

 
Gear S3
Band 2
645 Music
Alta HR
Band 3 Pro
 SamsungGear S3Remove Buy NowMicrosoftBand 2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$350$250$450$150$70
Release20162015201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration4 days48 hours (without GPS)7 days7 days12 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360320 x 128240 x 240128 x 36454 x 454
Size1.3 inches1.36 inches1.2 inches1.4 inches1.39 inches
Touch
TypeFullcolor AODCapacitative TFTMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IPX75 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aAMAZFIT OS
Apps
Music

All Wearables