Apple Watch Series 3 vs. Amazfit Arc vs. Diesel On Full Guard vs. Fitbit Flex vs. Fitbit Inspire 3

 
Watch Series 3
Arc
On Full Guard
Flex
Inspire 3
 AppleWatch Series 3Remove Buy NowAmazfitArcRemove Buy NowDieselOn Full GuardRemove Buy NowFitbitFlexRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$329$69.99$325$100$100
Release20172016201720132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours20 days1 day5 days10 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 31272 x40454 x 454NA32x18
Size1.5 inches or 1.65 inches0.42 inches1.4 inchesNA46 inches
TouchNA
TypeAMOLEDOLEDOMOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67IP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android Wear 2.0NA
Apps
Music

All Wearables