Fitbit Ionic vs. Diesel On Full Guard vs. Fitbit Alta HR vs. Fitbit Versa 2 vs. Amazfit GTS

 
Ionic
On Full Guard
Alta HR
Versa 2
GTS
 FitbitIonicRemove Buy NowDieselOn Full GuardRemove Buy NowFitbitAlta HRRemove Buy NowFitbitVersa 2Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$299$325$150$199$150
Release20172017201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days1 day7 days5 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250454 x 454128 x 36300 x 300348 x 442
Size1.421.4 inches1.4 inches1.34 inches1.65 inches
Touch
TypeOLEDOMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid Wear 2.0Build-inWear OS
Apps
Music

All Wearables