Olio Model One vs. Amazfit Arc vs. Michael Kors Grayson vs. Motorola Moto 360 (1st Gen) vs. Michael Kors Grayson vs. Apple Watch 7

 
Model One
Arc
Grayson
Moto 360 (1st Gen)
Grayson
Watch 7
 OlioModel OneRemove Buy NowAmazfitArcRemove Buy NowMichael KorsGraysonRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$595$69.99$350$150$350$429
Release201520162018201420182021

Activity & Fitness

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

Battery

Duration2 days20 days24 hours1 day24 hours18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a72 x40453 x 454320 x 260453x454396 x 484
Sizen/a0.42 inches1.39 inches1.56 inches1.39 inches1.9 inches
Touch
Typen/aOLEDAMOLEDLCDAMOLEDMicroLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATMIP671 ATMwater resistant but not waterproof

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid WearAndroid WearWatchOS 8
Appsn/a
MusicNA

All Wearables