Fitbit Charge 2 vs. Fitbit One vs. Asus ZenWatch vs. Garmin Vivofit 4 vs. Amazfit GTS

 
Charge 2
One
ZenWatch
Vivofit 4
GTS
 FitbitCharge 2Remove Buy NowFitbitOneRemove Buy NowAsusZenWatchRemove Buy NowGarminVivofit 4Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$150$100$150$79.95$150
Release20162012201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 daysNA1 year14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 32088 x 88348 x 442
Sizen/an/a1.63 inchesNA1.65 inches
Touchn/a
TypeOLEDOLEDAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplast ResistantIP555 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/an/aAndroid WearWear OS
Apps
Music

All Wearables