Samsung Gear S3 vs. Fitbit Alta vs. Apple Watch vs. Fitbit Alta HR vs. Xiaomi Mi Band 4

 
Gear S3
Alta
Watch
Alta HR
Mi Band 4
 SamsungGear S3Remove Buy NowFitbitAltaRemove Buy NowAppleWatchRemove Buy NowFitbitAlta HRRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$350$130$349$150$25
Release20162016201520172019

Activity & Fitness

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

Battery

Duration4 days5 days18 hours7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360n/a340 x 272 or 390 x 312128 x 36120x240
Size1.3 inchesn/a1.5 inches or 1.65 inches1.4 inches0.95 inches
Touchn/a
TypeFullcolor AODOLEDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/aIPX75 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/aWatch OSAMAZFIT OS
Apps
Music

All Wearables