Motorola Moto 360 (2nd Gen) vs. Olio Model One vs. Amazfit Arc vs. Fitbit Versa vs. Fitbit Charge

 
Moto 360 (2nd Gen)
Model One
Arc
Versa
Charge
 MotorolaMoto 360 (2nd Gen)Remove Buy NowOlioModel OneRemove Buy NowAmazfitArcRemove Buy NowFitbitVersaRemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$300$595$69.99$199.99$130
Release20152015201620182014

Activity & Fitness

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

Battery

Duration1.5 days2 days20 days4 days7-10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a72 x40300 x300NA
Size1.37 inches or 1.56 inchesn/a0.42 inches1.34 inchesNA
TouchNA
TypeLCDn/aOLEDOLEDOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP675 ATMIP675 ATM1 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating SystemAndroid Wearn/aNA
Appsn/a
Musicn/a

All Wearables