Casio WSD-F20A vs. Pebble Time 2 vs. Fitbit Flex vs. Jawbone UP4 vs. Fitbit Versa 2

 
WSD-F20A
Time 2
Flex
UP4
Versa 2
 CasioWSD-F20ARemove Buy NowPebbleTime 2Remove Buy NowFitbitFlexRemove Buy NowJawboneUP4Remove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$399$199$100$200$199
Release20182016201320152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day10 days5 daysNA5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NANANA300 x 300
Size1.32 inchesNANANA1.34 inches
TouchNANA
TypeLCDe-paperLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM1 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSPebble OSNANABuild-in
Apps
MusicNA

All Wearables