Olio Model One vs. Pebble Time Steel vs. Polar M400 vs. Withings Activite Sapphire vs. Michael Kors Access Sofie HR

 
Model One
Time Steel
M400
Activite Sapphire
Access Sofie HR
 OlioModel OneRemove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy NowWithingsActivite SapphireRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$595$250$200$450$395
Release20152015201420142019

Activity & Fitness

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

Battery

Duration2 days10 days8 hours to 30 days8 months2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a168 x 144n/an/a390 x 390
Sizen/a1.26 inchesn/a1.3 inches1.19 inches
Touch
Typen/ae-papern/aAnalogOMOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATM5 ATM0.3 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/aPebble OSn/an/aWear OS
Appsn/a
Music

All Wearables