Apple Watch Series 3 vs. ASUS ZenWatch 2 vs. Diesel On Full Guard vs. Samsung Gear 2 vs. Amazfit T-Rex

 
Watch Series 3
ZenWatch 2
On Full Guard
Gear 2
T-Rex
 AppleWatch Series 3Remove Buy NowASUSZenWatch 2Remove Buy NowDieselOn Full GuardRemove Buy NowSamsungGear 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$329$150$325$300$140
Release20172016201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration18 hoursn/a1 day2-3 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320454 x 454320 x 320360 x 360
Size1.5 inches or 1.65 inches1.63 inches or 1.45 inch1.4 inches1.63 inches1.3 inches
Touch
TypeAMOLEDAMOLEDOMOLEDSuper AMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67IP67IP675 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4Android WearAndroid Wear 2.0Tizen OSBuild-in
Apps
Music

All Wearables