Fitbit Ionic vs. Asus ZenWatch vs. Samsung Gear 2 vs. Garmin Forerunner 45 vs. Garmin VivoActive 4

 
Ionic
ZenWatch
Gear 2
Forerunner 45
VivoActive 4
 FitbitIonicRemove Buy NowAsusZenWatchRemove Buy NowSamsungGear 2Remove Buy NowGarminForerunner 45Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$299$150$300$199$349
Release20172014201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration4+ daysNA2-3 days7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250320 x 320320 x 320208 x 208260 x 260
Size1.421.63 inches1.63 inches1.04 inches1.3ionches
Touch
TypeOLEDAMOLEDSuper AMOLEDLCDMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP55IP675 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemFitbit OSAndroid WearTizen OSBuilt-inWear OS
Apps
Music

All Wearables