Olio Model One vs. Fitbit Charge 2 vs. Huawei Talkband B2 vs. Michael Kors Grayson vs. Amazfit Verge vs. Michael Kors Grayson

 
Model One
Charge 2
Talkband B2
Grayson
Verge
Grayson
 OlioModel OneRemove Buy NowFitbitCharge 2Remove Buy NowHuaweiTalkband B2Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitVergeRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$595$150$180$350$160$350
Release201520162015201820192018

Activity & Fitness

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

Battery

Duration2 days5 days3 days24 hours5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/an/a128 x 88453 x 454454x454453x454
Sizen/an/a0.73 inches1.39 inches1.39 inches1.39 inches
Touchn/a
Typen/aOLEDPMOLEDAMOLEDOMOLEDAMOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMn/aIP571 ATMIP681 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/an/aAndroid WearAMAZFIT OSAndroid Wear
Appsn/a
Music

All Wearables