Pebble 2 vs. Casio WSD-F20A vs. Garmin Forerunner 235 vs. Jaybird Reign vs. Garmin Vivosmart 4

 
2
WSD-F20A
Forerunner 235
Reign
Vivosmart 4
 Pebble2Remove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowJaybirdReignRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$129$399$299.99$150$130
Release20162018201720152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days1 day9 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320215 x 180NA48 x 128
Sizen/a1.32 inches1.23 inchesNA0.74 inches
TouchNA
Typee-paperLCDMIPLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSWear OSNA
Apps
Music

All Wearables