Olio Model One vs. Michael Kors Grayson vs. Fitbit Flex vs. Michael Kors Grayson vs. Mobvoi TicWatch e2 vs. Amazfit GTS

 
Model One
Grayson
Flex
Grayson
TicWatch e2
GTS
 OlioModel OneRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch e2Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$595$350$100$350$200$150
Release201520182013201820192019

Activity & Fitness

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

Battery

Duration2 days24 hours5 days24 hours1 day14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a453 x 454NA453x454360 x 360348 x 442
Sizen/a1.39 inchesNA1.39 inches1.2 inches1.65 inches
TouchNA
Typen/aAMOLEDLEDAMOLEDAMOLEDAMOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM1 ATM1 ATM1 ATMIP685 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid WearWear OSWear OS
Appsn/a
Music

All Wearables