Pebble Time Round vs. Casio WSD-F20A vs. Fitbit Flex vs. Samsung Gear Fit2 Pro vs. Garmin Vivosmart 4

 
Time Round
WSD-F20A
Flex
Gear Fit2 Pro
Vivosmart 4
 PebbleTime RoundRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowSamsungGear Fit2 ProRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$200$399$100$199.99$130
Release20152018201320172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days1 day5 days2 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320NA216 x 43248 x 128
Sizeround1.32 inchesNA1.5 inches0.74 inches
TouchNA
Typee-paperLCDLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSWear OSNATizen OS
Apps
Music

All Wearables