Motorola Moto 360 (2nd Gen) vs. Amazfit Arc vs. Diesel On Full Guard vs. Diesel On Full Guard 2.5 vs. Fitbit Versa 2

 
Moto 360 (2nd Gen)
Arc
On Full Guard
On Full Guard 2.5
Versa 2
 MotorolaMoto 360 (2nd Gen)Remove Buy NowAmazfitArcRemove Buy NowDieselOn Full GuardRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$300$69.99$325$325$199
Release20152016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days20 days1 day4 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 33072 x40454 x 454454x454300 x 300
Size1.37 inches or 1.56 inches0.42 inches1.4 inches1.39 inches1.34 inches
Touch
TypeLCDOLEDOMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP67IP673 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wear 2.0Wear OSBuild-in
Apps
Musicn/a

All Wearables