Apple Watch Series 3 vs. Garmin Fenix 3 vs. Fitbit Flex vs. Amazfit Verge vs. Garmin Forerunner 45

 
Watch Series 3
Fenix 3
Flex
Verge
Forerunner 45
 AppleWatch Series 3Remove Buy NowGarminFenix 3Remove Buy NowFitbitFlexRemove Buy NowAmazfitVergeRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$329$500$100$160$199
Release20172015201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours50 hours to 6 weeks5 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312218 x 218NA454x454208 x 208
Size1.5 inches or 1.65 inches1.2 inchesNA1.39 inches1.04 inches
TouchNA
TypeAMOLEDChroma LEDLEDOMOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM1 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aNAAMAZFIT OSBuilt-in
Apps
Music

All Wearables