Apple Watch Series 3 vs. Garmin Forerunner 735XT vs. Fitbit Flex 2 vs. Amazfit Cor vs. Garmin Instinct

 
Watch Series 3
Forerunner 735XT
Flex 2
Cor
Instinct
 AppleWatch Series 3Remove Buy NowGarminForerunner 735XTRemove Buy NowFitbitFlex 2Remove Buy NowAmazfitCorRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$329$450$100$79.99$300
Release20172016201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours14 hours to 11 days5 days12 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312215 x 180n/a80 x 160128 x 128
Size1.5 inches or 1.65 inches1.23 inchesn/a1.23 inches0.9 inches
Touchn/an/a
TypeAMOLEDn/aLEDIPS LCDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/a
Apps
Music

All Wearables