Fitbit Surge vs. Garmin Forerunner 225 vs. Fitbit Ionic vs. Casio G-Shock GBA800 vs. Amazfit GTR

 
Surge
Forerunner 225
Ionic
G-Shock GBA800
GTR
 FitbitSurgeRemove Buy NowGarminForerunner 225Remove Buy NowFitbitIonicRemove Buy NowCasioG-Shock GBA800Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$250$300$299$120$199
Release20162015201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days10 hours to 4 weeks4+ days2 years24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a180 x 180348x250454 x 454
Size1.26 inches1 inch1.421.39 inches
Touch
TypeMonochrome LCDn/aOLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50m20 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aFitbit OSBuild-in
Appsn/a
Musicn/a

All Wearables