Olio Model One vs. Pebble Time Steel vs. Polar M400 vs. Microsoft Band 2 vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Model One
Time Steel
M400
Band 2
Grayson
Grayson
 OlioModel OneRemove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$595$250$200$250$350$350
Release201520152014201520182018

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 days48 hours (without GPS)24 hours24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/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/a320 x 128453 x 454453x454
Sizen/a1.26 inchesn/a1.36 inches1.39 inches1.39 inches
Touch
Typen/ae-papern/aCapacitative TFTAMOLEDAMOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATMIPX71 ATM1 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/aPebble OSn/an/aAndroid WearAndroid Wear
Appsn/a
Music

All Wearables