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

 
Watch Series 2
On Full Guard
Gear 2
Gear Sport
T-Rex
 AppleWatch Series 2Remove Buy NowDieselOn Full GuardRemove Buy NowSamsungGear 2Remove Buy NowSamsungGear SportRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$269$325$300$299.99$140
Release20162017201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration18 hours1 day2-3 days2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312454 x 454320 x 320360 x 360360 x 360
Size1.5 inches or 1.65 inches1.4 inches1.63 inches1.2 inches1.3 inches
Touch
TypeAMOLEDOMOLEDSuper AMOLEDSuper AMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATMIP67IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSAndroid Wear 2.0Tizen OSTizen OSBuild-in
Apps
Music

All Wearables