Olio Model One vs. Withings Activite Sapphire vs. Withings Pulse Ox vs. Pebble Time 2 vs. Fitbit Charge 3

 
Model One
Activite Sapphire
Pulse Ox
Time 2
Charge 3
 OlioModel OneRemove Buy NowWithingsActivite SapphireRemove Buy NowWithingsPulse OxRemove Buy NowPebbleTime 2Remove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$595$450$120$199$150
Release20152014201420162018

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Duration2 days8 months2 weeks10 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/aNA
Macn/an/an/aNA
Windowsn/an/an/aNANot yet

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/aNA
Wi-Fi

Display

Colorblue
Resolutionn/an/a128 x 32NA66 x 18
Sizen/a1.3 inchesn/aNA.721 inches
TouchSwipe
Typen/aAnalogOLEDe-paperOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATM5 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/an/aPebble OSNA
Appsn/a
Music

All Wearables