Fitbit Flex 2 vs. Fossil Q Reveler vs. Apple Watch Series 4 vs. Fitbit Inspire HR vs. HTC re Grip

 
Flex 2
Q Reveler
Watch Series 4
Inspire HR
re Grip
 FitbitFlex 2Remove Buy NowFossilQ RevelerRemove Buy NowAppleWatch Series 4Remove Buy NowFitbitInspire HRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$125$329$99$199
Release20162015201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 daysNot Yet5 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a384 x 480139 x 60160 x 32
Sizen/an/a1.78 inches1.4 inches1.8 inches
Touchn/an/a
TypeLEDn/aMicroLEDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67Not Yet5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OS 5Fitbit OSNA
Apps
Music

All Wearables