Pebble Time Steel vs. Fitbit Flex 2 vs. Casio WSD-F20A vs. Pebble Core vs. Polar Loop

 
Time Steel
Flex 2
WSD-F20A
Core
Loop
 PebbleTime SteelRemove Buy NowFitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$250$100$399$99$100
Release20152016201820162013

Activity & Fitness

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

Battery

Duration10 days5 days1 dayNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/a320 x 320NANA
Size1.26 inchesn/a1.32 inchesNANA
Touchn/aNA
Typee-paperLEDLCDNALED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMNA2 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSn/aWear OSNANA
Apps
Music

All Wearables