Samsung Gear S2 vs. Fitbit Alta vs. Garmin 645 Music vs. Garmin Fenix 5x Plus vs. Samsung Gear Sport

 
Gear S2
Alta
645 Music
Fenix 5x Plus
Gear Sport
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowGarmin645 MusicRemove Buy NowGarminFenix 5x PlusRemove Buy NowSamsungGear SportRemove Buy Now

Basic Info

Suggested Price$300$130$450$850$299.99
Release20152016201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days7 days20 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a240 x 240240 x 240360 x 360
Size1.2 inchesn/a1.2 inches1.2 inches1.2 inches
Touchn/a
TypeSuper AMOLEDOLEDMIPMIPSuper AMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/a5 ATM10 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/aWear OSTizen OS
Apps
Music

All Wearables