Fitbit Flex 2 vs. Asus ZenWatch vs. Basis Peak vs. Fitbit Alta HR vs. Apple Series 6

 
Flex 2
ZenWatch
Peak
Alta HR
Series 6
 FitbitFlex 2Remove Buy NowAsusZenWatchRemove Buy NowBasisPeakRemove Buy NowFitbitAlta HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$150$200$150$399
Release20162014201420172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysNA4 days7 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320168 x 144128 x 36384 x 480
Sizen/a1.63 inches1.25 inches1.4 inches40mm
Touchn/a
TypeLEDAMOLEDLCDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMIP555 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearNAWatchOS 5
Apps
Music

All Wearables