Fossil Q Founder vs. Pebble Time Steel vs. Polar M400 vs. Polar Loop vs. Amazfit GTR

 
Q Founder
Time Steel
M400
Loop
GTR
 FossilQ FounderRemove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy NowPolarLoopRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$275$250$200$100$199
Release20152015201420132019

Activity & Fitness

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

Battery

Duration1 day10 days8 hours to 30 days5 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 326168 x 144n/aNA454 x 454
Size1.5 inches1.26 inchesn/aNA1.39 inches
Touch
TypeLCDe-papern/aLEDAMOLED

Functions

Audio Speakern/aAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATM2 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSn/aNABuild-in
Appsn/a
Music

All Wearables