Fossil Q Founder vs. Fitbit Flex 2 vs. Fossil Q Dreamer vs. Fitbit Charge 3 vs. Amazfit T-Rex

 
Q Founder
Flex 2
Q Dreamer
Charge 3
T-Rex
 FossilQ FounderRemove Buy NowFitbitFlex 2Remove Buy NowFossilQ DreamerRemove Buy NowFitbitCharge 3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$275$100$125$150$140
Release20152016201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day5 days7 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/an/a
Windowsn/an/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/an/a
Resolution360 x 326n/an/a66 x 18360 x 360
Size1.5 inchesn/an/a.721 inches1.3 inches
Touchn/an/a
TypeLCDLEDn/aOLEDAMOLED

Functions

Audio Speakern/a
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aNABuild-in
Appsn/a
Music

All Wearables