Fitbit Flex 2 vs. Fossil Q Reveler vs. Fitbit Alta HR vs. Fitbit Charge HR vs. HTC re Grip

 
Flex 2
Q Reveler
Alta HR
Charge HR
re Grip
 FitbitFlex 2Remove Buy NowFossilQ RevelerRemove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge HRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$125$150$150$199
Release20162015201720152020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days7 days5 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a128 x 36NA160 x 32
Sizen/an/a1.4 inchesNA1.8 inches
Touchn/an/aNA
TypeLEDn/aOLEDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables