Fitbit Flex 2 vs. Fitbit Ionic vs. Mobvoi TicWatch S vs. Fitbit Flex vs. Pebble Core

 
Flex 2
Ionic
TicWatch S
Flex
Core
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowMobvoiTicWatch SRemove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$100$299$199$100$99
Release20162017201720132016

Activity & Fitness

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

Battery

Duration5 days4+ days1.5-2 days5 daysNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250400 x 400NANA
Sizen/a1.421.4 inchesNANA
Touchn/aNANA
TypeLEDOLEDOLEDLEDNA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50mIP671 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aFitbit OSAndroid Wear 2.0NANA
Apps
Music

All Wearables