Apple Watch Series 3 vs. Garmin Forerunner 735XT vs. Fitbit Flex 2 vs. Polar A360 vs. Garmin Instinct

 
Watch Series 3
Forerunner 735XT
Flex 2
A360
Instinct
 AppleWatch Series 3Remove Buy NowGarminForerunner 735XTRemove Buy NowFitbitFlex 2Remove Buy NowPolarA360Remove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$329$450$100$200$300
Release20172016201620152018

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/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/a160 x 80128 x 128
Size1.5 inches or 1.65 inches1.23 inchesn/a1.18 inches0.9 inches
Touchn/an/a
TypeAMOLEDn/aLEDn/aOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMWR3010 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/an/a
Apps
Music

All Wearables