Pebble Time Round vs. Withings Activite Sapphire vs. Fitbit Ionic vs. Fitbit Flex vs. Pebble Core

 
Time Round
Activite Sapphire
Ionic
Flex
Core
 PebbleTime RoundRemove Buy NowWithingsActivite SapphireRemove Buy NowFitbitIonicRemove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$200$450$299$100$99
Release20152014201720132016

Activity & Fitness

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

Battery

Duration2 days8 months4+ days5 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a348x250NANA
Sizeround1.3 inches1.42NANA
TouchNANA
Typee-paperAnalogOLEDLEDNA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM50m1 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSn/aFitbit OSNANA
Apps
Music

All Wearables