Apple Watch Series 3 vs. Fitbit Flex 2 vs. Amazfit Cor vs. Garmin Instinct vs. Apple Series 6

 
Watch Series 3
Flex 2
Cor
Instinct
Series 6
 AppleWatch Series 3Remove Buy NowFitbitFlex 2Remove Buy NowAmazfitCorRemove Buy NowGarminInstinctRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$329$100$79.99$300$399
Release20172016201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days12 days14 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/a80 x 160128 x 128384 x 480
Size1.5 inches or 1.65 inchesn/a1.23 inches0.9 inches40mm
Touchn/a
TypeAMOLEDLEDIPS LCDOMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATM5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aWatchOS 5
Apps
Music

All Wearables