Pebble Time Steel vs. Fitbit Charge 3 vs. Fitbit Charge HR vs. Sony SmartBand vs. Amazfit T-Rex

 
Time Steel
Charge 3
Charge HR
SmartBand
T-Rex
 PebbleTime SteelRemove Buy NowFitbitCharge 3Remove Buy NowFitbitCharge HRRemove Buy NowSonySmartBandRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$150$150$100$140
Release20152018201520142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 days7 days5 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

ColorNA
Resolution168 x 14466 x 18NANA360 x 360
Size1.26 inches.721 inchesNANA1.3 inches
TouchNANA
Typee-paperOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATMIP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSNANANABuild-in
Apps
Music

All Wearables