Apple Watch Series 3 vs. Garmin Forerunner 225 vs. Garmin Forerunner 235 vs. LG G Watch R vs. Amazfit T-Rex

 
Watch Series 3
Forerunner 225
Forerunner 235
G Watch R
T-Rex
 AppleWatch Series 3Remove Buy NowGarminForerunner 225Remove Buy NowGarminForerunner 235Remove Buy NowLGG Watch RRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$329$300$299.99$300$140
Release20172015201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours10 hours to 4 weeks9 days2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312180 x 180215 x 180320 x 320360 x 360
Size1.5 inches or 1.65 inches1 inch1.23 inches1.3 inches1.3 inches
Touch
TypeAMOLEDn/aMIPP-OLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP675 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4n/aAndroid WearBuild-in
Appsn/a
Musicn/a

All Wearables