Fitbit Alta vs. Fitbit Ionic vs. Amazfit Pace vs. Diesel On Full Guard vs. Amazfit T-Rex

 
Alta
Ionic
Pace
On Full Guard
T-Rex
 FitbitAltaRemove Buy NowFitbitIonicRemove Buy NowAmazfitPaceRemove Buy NowDieselOn Full GuardRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$130$299$130$325$140
Release20162017201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days5 days1 day20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250320 x 300454 x 454360 x 360
Sizen/a1.421.34 inches1.4 inches1.3 inches
Touchn/a
TypeOLEDOLEDTFT LCDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a50mIP67IP675 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aFitbit OSProprietaryAndroid Wear 2.0Build-in
Apps
Music

All Wearables