Fitbit Surge vs. Fitbit Alta vs. Casio G-Shock GBA800 vs. Fitbit Charge HR vs. Amazfit GTS

 
Surge
Alta
G-Shock GBA800
Charge HR
GTS
 FitbitSurgeRemove Buy NowFitbitAltaRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitCharge HRRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$250$130$120$150$150
Release20162016201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days2 years5 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/aNA348 x 442
Size1.26 inchesn/aNA1.65 inches
Touchn/aNA
TypeMonochrome LCDOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a20 ATM1 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aNAWear OS
Apps
Music

All Wearables