Fitbit Alta vs. Fitbit Charge 2 vs. Apple Watch Series 2 vs. Huawei Watch 2 vs. Asus VivoWatch

 
Alta
Charge 2
Watch Series 2
Watch 2
VivoWatch
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowAppleWatch Series 2Remove Buy NowHuaweiWatch 2Remove Buy NowAsusVivoWatchRemove Buy Now

Basic Info

Suggested Price$130$150$269$350$160
Release20162016201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days18 hours48 hours24 hours to 10 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a340 x 272 or 390 x 312480 x 480128 x 128
Sizen/an/a1.5 inches or 1.65 inches1.38 inchesNA
Touchn/an/a
TypeOLEDOLEDAMOLEDP-OLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistancen/an/a5ATMIP68IP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWatch OSAndroid Wear 2KoodOS
Apps
Music

All Wearables