Fitbit Charge 2 vs. Asus ZenWatch vs. Fitbit Charge vs. Amazfit T-Rex vs. Fossil Gen 5 Smartwatch Carlyle

 
Charge 2
ZenWatch
Charge
T-Rex
Gen 5 Smartwatch Carlyle
 FitbitCharge 2Remove Buy NowAsusZenWatchRemove Buy NowFitbitChargeRemove Buy NowAmazfitT-RexRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy Now

Basic Info

Suggested Price$150$150$130$140$295
Release20162014201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysNA7-10 days20 days1 day
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320NA360 x 360328 x 328
Sizen/a1.63 inchesNA1.3 inches1.3 inches
Touchn/aNA
TypeOLEDAMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP551 ATM5 ATM3 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearNABuild-inWear OS
Apps
Music

All Wearables