Fitbit One vs. Moov Now vs. Polar Loop 2 vs. ASUS ZenWatch 3 vs. Apple Series 6

 
One
Now
Loop 2
ZenWatch 3
Series 6
 FitbitOneRemove Buy NowMoovNowRemove Buy NowPolarLoop 2Remove Buy NowASUSZenWatch 3Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$79$120$229$399
Release20122015201520172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days6 months8 days (without notifications)48 hoursNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/an/a
Windowsn/an/a

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a400 x 400384 x 480
Sizen/an/an/a1.39 inches40mm
Touchn/a
TypeOLEDn/aLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor5 ATM
Water ResistanceSplast Resistantn/a2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aAndroid Wear 2WatchOS 5
Apps
Music

All Wearables