Fitbit Flex 2 vs. Amazfit Stratos vs. Basis Peak vs. Fitbit Versa vs. Apple Series 6

 
Flex 2
Stratos
Peak
Versa
Series 6
 FitbitFlex 2Remove Buy NowAmazfitStratosRemove Buy NowBasisPeakRemove Buy NowFitbitVersaRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$199$200$199.99$399
Release20162018201420182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days4 days4 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 300168 x 144300 x300384 x 480
Sizen/a1.34 inches1.25 inches1.34 inches40mm
Touchn/a
TypeLEDOLEDLCDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryNAWatchOS 5
Apps
Music

All Wearables