Motorola Moto 360 (2nd Gen) vs. Olio Model One vs. Fitbit Charge 2 vs. Garmin Vivofit 4 vs. Apple Watch 7

 
Moto 360 (2nd Gen)
Model One
Charge 2
Vivofit 4
Watch 7
 MotorolaMoto 360 (2nd Gen)Remove Buy NowOlioModel OneRemove Buy NowFitbitCharge 2Remove Buy NowGarminVivofit 4Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$300$595$150$79.95$429
Release20152015201620182021

Activity & Fitness

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

Battery

Duration1.5 days2 days5 days1 year18 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
Resolution360 x 325 or 360 x 330n/an/a88 x 88396 x 484
Size1.37 inches or 1.56 inchesn/an/aNA1.9 inches
Touchn/a
TypeLCDn/aOLEDNAMicroLED

Functions

Audio SpeakerBluetoothn/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP675 ATMn/a5 ATMwater resistant but not waterproof

Notifications

Phonen/a
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aWatchOS 8
Appsn/a
Musicn/a

All Wearables