Fitbit Alta vs. Fitbit Flex 2 vs. Basis Peak vs. Apple Series 6 vs. Fitbit Inspire 3

 
Alta
Flex 2
Peak
Series 6
Inspire 3
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowBasisPeakRemove Buy NowAppleSeries 6Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$130$100$200$399$100
Release20162016201420202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days4 daysNot yet10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a168 x 144384 x 48032x18
Sizen/an/a1.25 inches40mm46 inches
Touchn/an/a
TypeOLEDLEDLCDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/a5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aNAWatchOS 5
Apps
Music

All Wearables