Fitbit Flex 2 vs. Fossil Q Dreamer vs. Fitbit Versa vs. Fitbit Alta HR vs. Apple Watch Series 4

 
Flex 2
Q Dreamer
Versa
Alta HR
Watch Series 4
 FitbitFlex 2Remove Buy NowFossilQ DreamerRemove Buy NowFitbitVersaRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$100$125$199.99$150$329
Release20162015201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days4 days7 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a300 x300128 x 36384 x 480
Sizen/an/a1.34 inches1.4 inches1.78 inches
Touchn/an/a
TypeLEDn/aOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OS 5
Apps
Music

All Wearables