Fitbit Alta vs. Amazfit Stratos vs. Fitbit Charge HR vs. Pebble Core vs. Amazfit T-Rex

 
Alta
Stratos
Charge HR
Core
T-Rex
 FitbitAltaRemove Buy NowAmazfitStratosRemove Buy NowFitbitCharge HRRemove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$130$199$150$99$140
Release20162018201520162019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days5 days5 daysNA20 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 300NANA360 x 360
Sizen/a1.34 inchesNANA1.3 inches
Touchn/aNANA
TypeOLEDOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATMNA5 ATM

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating Systemn/aProprietaryNANABuild-in
Apps
Music

All Wearables