Samsung Gear S2 vs. Fitbit Alta vs. Casio G-Shock GBA800 vs. Pebble Time 2 vs. Garmin VivoActive 4

 
Gear S2
Alta
G-Shock GBA800
Time 2
VivoActive 4
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowCasioG-Shock GBA800Remove Buy NowPebbleTime 2Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$300$130$120$199$349
Release20152016201820162019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days2 years10 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/aNA260 x 260
Size1.2 inchesn/aNA1.3ionches
Touchn/a
TypeSuper AMOLEDOLEDe-paperMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/a20 ATM3 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/aPebble OSWear OS
Apps
Music

All Wearables