Fitbit One vs. Fitbit Alta HR vs. Fitbit Flex vs. Mobvoi TicWatch e2 vs. Apple Series 6

 
One
Alta HR
Flex
TicWatch e2
Series 6
 FitbitOneRemove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy NowMobvoiTicWatch e2Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$150$100$200$399
Release20122017201320192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days7 days5 days1 dayNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 36NA360 x 360384 x 480
Sizen/a1.4 inchesNA1.2 inches40mm
TouchNA
TypeOLEDOLEDLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceSplast Resistant1 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OSWatchOS 5
Apps
Music

All Wearables