Fitbit Charge 2 vs. Apple Watch Series 2 vs. Apple Watch vs. Asus VivoWatch vs. Fitbit Flex

 
Charge 2
Watch Series 2
Watch
VivoWatch
Flex
 FitbitCharge 2Remove Buy NowAppleWatch Series 2Remove Buy NowAppleWatchRemove Buy NowAsusVivoWatchRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$269$349$160$100
Release20162016201520182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours18 hours24 hours to 10 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312340 x 272 or 390 x 312128 x 128NA
Sizen/a1.5 inches or 1.65 inches1.5 inches or 1.65 inchesNANA
Touchn/aNA
TypeOLEDAMOLEDAMOLEDNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistancen/a5ATMIPX7IP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWatch OSKoodOSNA
Apps
Music

All Wearables