Apple Watch Series 3 vs. ASUS ZenWatch 2 vs. Fossil Explorist vs. Fitbit Charge 3 vs. HTC re Grip

 
Watch Series 3
ZenWatch 2
Explorist
Charge 3
re Grip
 AppleWatch Series 3Remove Buy NowASUSZenWatch 2Remove Buy NowFossilExploristRemove Buy NowFitbitCharge 3Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$329$150$255$150$199
Release20172016201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursn/a24 hours7 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320454 x45466 x 18160 x 32
Size1.5 inches or 1.65 inches1.63 inches or 1.45 inch1.4 inches.721 inches1.8 inches
Touch
TypeAMOLEDAMOLEDAMOLEDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67IP675 ATMIP57

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4Android WearWear OSNANA
Apps
Music

All Wearables