Fitbit Flex 2 vs. Amazfit Arc vs. Apple Series 6 vs. Fitbit Inspire 3 vs. Fitbit Sense 2

 
Flex 2
Arc
Series 6
Inspire 3
Sense 2
 FitbitFlex 2Remove Buy NowAmazfitArcRemove Buy NowAppleSeries 6Remove Buy NowFitbitInspire 3Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$100$69.99$399$100$300
Release20162016202020222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days20 daysNot yet10 days6 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a72 x40384 x 48032x18336x336
Sizen/a0.42 inches40mm46 inches1.59 inches
Touchn/a
TypeLEDOLEDMicroLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatchOS 5
Apps
Music

All Wearables