Fitbit Alta vs. Casio WSD-F20A vs. Polar A370 vs. HTC re Grip vs. Fitbit Sense 2

 
Alta
WSD-F20A
A370
re Grip
Sense 2
 FitbitAltaRemove Buy NowCasioWSD-F20ARemove Buy NowPolarA370Remove Buy NowHTCre GripRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$130$399$179.95$199$300
Release20162018201720202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 dayUp to 3 days5 hours to 2.5 days6 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320160 x 80160 x 32336x336
Sizen/a1.32 inches1.18 inches1.8 inches1.59 inches
Touchn/a
TypeOLEDLCDTFT LCDPMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMWR30IP575 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWear OSNA
Apps
Music

All Wearables