Fitbit Flex 2 vs. Casio WSD-F20A vs. Motorola Moto 360 (1st Gen) vs. Pebble Core vs. Polar Loop

 
Flex 2
WSD-F20A
Moto 360 (1st Gen)
Core
Loop
 FitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$100$399$150$99$100
Release20162018201420162013

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days1 day1 dayNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANANA
MacNANANA
WindowsNANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320320 x 260NANA
Sizen/a1.32 inches1.56 inchesNANA
Touchn/aNA
TypeLEDLCDLCDNALED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP67NA2 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aWear OSAndroid WearNANA
Apps
MusicNA

All Wearables