OS: The operating system version of Samsung Galaxy Note 4 is android 4.4 KitKat while the operating system of Lg g3 is also 4.4.2 KitKat upgradeable to android 5.0 (Lollipop).
DIMENSIONS: The dimension of the Note 4 is as follows 6.04 x 3.09 x 0.33 inches, while that of the Lg G3 device is 5.76 x 2.94 x 0.35 inches.
WEIGHT: The weight of the Samsung Galaxy Note 4 is 6.21 Oz while that of the LG G3 device is 5.26 Oz.
DISPLAY: The screen size of the LG G3 smartphone is 5.5 inches, while that of the Note 4 is 5.7 inches. The screen resolution of the Galaxy Note 4 is 1440 x 2560 pixels, while that of the G3 is also 1440 x 2560 pixels. This goes to show that they both have the same resolution, but the Note 4 has a bigger screen. The pixel density of the Note 4 is 515 ppi while that of the LG smartphone is 538 ppi.
SCREEN TYPE: They are both touch screen and their touch screen type is multi-touch.
SCREEN FEATURES: The Samsung phablet comes with Light sensor, Proximity sensor and Scratch-resistant glass (Corning Gorilla Glass 4) while the LG comes with Light sensor, Proximity sensor and Oleophobic coating.
CAMERA: Note 4 is blessed with a 16 mega pixels camera while the G3 cannot boast of the same quality of the camera. The LG smartphone comes with a 13 mega pixels camera.
FLASH: The G3 comes with a dual led flash while that of the Note 4 is just led flash.
BATTERY CAPACITY: The Samsung phablet has a 3220mAh battery while that of the lg g3 is 3000mAh.
Also, they both use micro SIM and they both mobile hotspot.
