Fitbit Alta vs. Apple Watch Series 2 vs. Fitbit Ionic vs. Asus ZenWatch vs. Fossil Gen 5 Smartwatch Carlyle

 
Alta
Watch Series 2
Ionic
ZenWatch
Gen 5 Smartwatch Carlyle
 FitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowAsusZenWatchRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy Now

Basic Info

Suggested Price$130$269$299$150$295
Release20162016201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours4+ daysNA1 day
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312348x250320 x 320328 x 328
Sizen/a1.5 inches or 1.65 inches1.421.63 inches1.3 inches
Touchn/a
TypeOLEDAMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5ATM50mIP553 ATM

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/aWatch OSFitbit OSAndroid WearWear OS
Apps
Music

All Wearables