Fitbit Ionic vs. Casio WSD-F20A vs. Fitbit Flex vs. Pebble Core vs. Huawei Band 2

 
Ionic
WSD-F20A
Flex
Core
Band 2
 FitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$299$399$100$99$69.99
Release20172018201320162017

Activity & Fitness

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

Battery

Duration4+ days1 day5 daysNA21 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250320 x 320NANA128 x 32
Size1.421.32 inchesNANA0.91 inches
TouchNANA
TypeOLEDLCDLEDNAPMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATM1 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemFitbit OSWear OSNANA
Apps
Music

All Wearables