Pebble 2 vs. Fitbit Alta vs. Fitbit Charge 2 vs. Casio G-Shock GBA800 vs. Amazfit GTS

 
2
Alta
Charge 2
G-Shock GBA800
GTS
 Pebble2Remove Buy NowFitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$129$130$150$120$150
Release20162016201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days5 days2 years14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a348 x 442
Sizen/an/an/a1.65 inches
Touchn/an/a
Typee-paperOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMn/an/a20 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/an/aWear OS
Apps
Music

All Wearables