Fitbit Ionic vs. Casio G-Shock GBA800 vs. Fitbit Flex vs. Pebble Core vs. Mobvoi TicWatch S2

 
Ionic
G-Shock GBA800
Flex
Core
TicWatch S2
 FitbitIonicRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$299$120$100$99$180
Release20172018201320162019

Activity & Fitness

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

Battery

Duration4+ days2 years5 daysNA2 DAYS
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250NANA400 x 400
Size1.42NANA1.39 inches
TouchNANA
TypeOLEDLEDNAOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m20 ATM1 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemFitbit OSNANAWear OS
Apps
Music

All Wearables