Fitbit Alta vs. Apple Watch Series 2 vs. Asus VivoWatch vs. Apple Watch Series 4 vs. Fitbit Inspire HR

 
Alta
Watch Series 2
VivoWatch
Watch Series 4
Inspire HR
 FitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowAsusVivoWatchRemove Buy NowAppleWatch Series 4Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$130$269$160$329$99
Release20162016201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours24 hours to 10 daysNot Yet5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312128 x 128384 x 480139 x 60
Sizen/a1.5 inches or 1.65 inchesNA1.78 inches1.4 inches
Touchn/a
TypeOLEDAMOLEDNAMicroLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistancen/a5ATMIP67Not Yet5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWatch OSKoodOSWatch OS 5Fitbit OS
Apps
Music

All Wearables