Pebble Time vs. Polar Loop 2 vs. Basis Peak vs. Casio WSD-F20A vs. Garmin Vivosmart 4

 
Time
Loop 2
Peak
WSD-F20A
Vivosmart 4
 PebbleTimeRemove Buy NowPolarLoop 2Remove Buy NowBasisPeakRemove Buy NowCasioWSD-F20ARemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$150$120$200$399$130
Release20152015201420182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days8 days (without notifications)4 days1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a168 x 144320 x 32048 x 128
Size1.26 inchesn/a1.25 inches1.32 inches0.74 inches
Touch
Typee-paperLEDLCDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aNAWear OS
Apps
Music

All Wearables