Fitbit One vs. Polar Loop 2 vs. Fitbit Ionic vs. Garmin Fenix 5s vs. Asus ZenWatch

 
One
Loop 2
Ionic
Fenix 5s
ZenWatch
 FitbitOneRemove Buy NowPolarLoop 2Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5sRemove Buy NowAsusZenWatchRemove Buy Now

Basic Info

Suggested Price$100$120$299$599.99$150
Release20122015201720172014

Activity & Fitness

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

Battery

Duration10-14 days8 days (without notifications)4+ daysUp to 9 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a348x250218x 218320 x 320
Sizen/an/a1.421.1 inches1.63 inches
Touch
TypeOLEDLEDOLEDnaAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant2 ATM50m10ATMIP55

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/an/aFitbit OSAndroid Wear
Apps
Music

All Wearables