Fossil Q Founder vs. Polar M400 vs. Motorola Moto 360 (1st Gen) vs. Garmin Forerunner 45 vs. Amazfit T-Rex

 
Q Founder
M400
Moto 360 (1st Gen)
Forerunner 45
T-Rex
 FossilQ FounderRemove Buy NowPolarM400Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$275$200$150$199$140
Release20152014201420192019

Activity & Fitness

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

Battery

Duration1 day8 hours to 30 days1 day7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 326n/a320 x 260208 x 208360 x 360
Size1.5 inchesn/a1.56 inches1.04 inches1.3 inches
Touch
TypeLCDn/aLCDLCDAMOLED

Functions

Audio Speakern/aAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearBuilt-inBuild-in
Appsn/a
MusicNA

All Wearables