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

 
Surge
M400
Versa
Chronos
T-Rex
 FitbitSurgeRemove Buy NowPolarM400Remove Buy NowFitbitVersaRemove Buy NowGarminChronosRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$200$199.99$1500$140
Release20162014201820182019

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days4 days8 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a300 x300218 x 218360 x 360
Size1.26 inchesn/a1.34 inches1.2 inches1.3 inches
Touch
TypeMonochrome LCDn/aOLEDMIPAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSBuild-in
Apps
Music

All Wearables