Fitbit Surge vs. Polar M400 vs. Garmin Chronos vs. Pebble Core vs. Amazfit T-Rex

 
Surge
M400
Chronos
Core
T-Rex
 FitbitSurgeRemove Buy NowPolarM400Remove Buy NowGarminChronosRemove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$200$1500$99$140
Release20162014201820162019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heartn/a
Oxygen
SleepNA
Steps
Swim

Battery

Duration7 days8 hours to 30 days8 daysNA20 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a218 x 218NA360 x 360
Size1.26 inchesn/a1.2 inchesNA1.3 inches
TouchNA
TypeMonochrome LCDn/aMIPNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM10 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aWear OSNABuild-in
Apps
Music

All Wearables