Fitbit Blaze vs. Casio WSD-F20A vs. Fitbit Alta HR vs. Fitbit Flex vs. HTC re Grip

 
Blaze
WSD-F20A
Alta HR
Flex
re Grip
 FitbitBlazeRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$200$399$150$100$199
Release20162018201720132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days1 day7 days5 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320128 x 36NA160 x 32
Sizen/a1.32 inches1.4 inchesNA1.8 inches
TouchNA
TypeLCDLCDOLEDLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNANA
Apps
Music

All Wearables