Fitbit Ionic vs. LG Watch Style vs. Garmin Forerunner 235 vs. Diesel On Full Guard 2.5 vs. Amazfit GTS

 
Ionic
Watch Style
Forerunner 235
On Full Guard 2.5
GTS
 FitbitIonicRemove Buy NowLGWatch StyleRemove Buy NowGarminForerunner 235Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$299$249$299.99$325$150
Release20172017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days9 days4 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250360 x 360215 x 180454x454348 x 442
Size1.421.2 inches1.23 inches1.39 inches1.65 inches
Touch
TypeOLEDP-OLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP675 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid Wear 2Wear OSWear OS
Apps
Music

All Wearables