Pebble Steel vs. Basis Peak vs. Fitbit Alta HR vs. Diesel On Full Guard 2.5 vs. Amazfit T-Rex

 
Steel
Peak
Alta HR
On Full Guard 2.5
T-Rex
 PebbleSteelRemove Buy NowBasisPeakRemove Buy NowFitbitAlta HRRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$200$150$325$140
Release20142014201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days4 days7 days4 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144168 x 144128 x 36454x454360 x 360
Size1.26 inches1.25 inches1.4 inches1.39 inches1.3 inches
Touch
Typee-paperLCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSNAWear OSBuild-in
Apps
Music

All Wearables