Basis Peak vs. Casio WSD-F20A vs. Fitbit Flex vs. Garmin Vivofit 4 vs. Polar Loop

 
Peak
WSD-F20A
Flex
Vivofit 4
Loop
 BasisPeakRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$200$399$100$79.95$100
Release20142018201320182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4 days1 day5 days1 year5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144320 x 320NA88 x 88NA
Size1.25 inches1.32 inchesNANANA
TouchNA
TypeLCDLCDLEDNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM5 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNAWear OSNANA
Apps
Music

All Wearables