Its enhanced version is more powerful. Compared with the basic display, the display adds some features: support for built-in RTC, support for saving data to Flash, support for GPIO, larger flash memory capacity and larger CPU clock. The enhanced Nextion series has 7 sizes of covers, from the universal 2.4 inches to 7.0 inches.
Enhanced NX4832K035 is a powerful 3.5inch HMI TFT display, with 32MB Flash data storage space, 1024 byte EEPROM, 8192 byte RAM. With GPIO supported, now you can use it to control external devices.
It is a Seamless Human Machine Interface (HMI) solution that provides a control and visualisation interface between a human and a process, machine, application or appliance. It is the best solution to replace the traditional LCD and LED Nixie tube.
It includes hardware part (a series of TFT boards) and software part (the editor). The Nextion TFT board uses only one serial port to communicate. It lets you avoid the hassle of wiring.

Support built-in RTC
Support GPIO
SD Card interface: support max max 32G Mini TF/SD card (FAT32 file format)
Flash data storage space: 32MB
EEPROM: 1024 byte
RAM: 8192 byte
Instruction buffer: 1024 byte
Color: 65K (65536) colors
Resolution: 480x320 pixel
Adjustable Brightness:0~180 nit, the interval of adjustment is 1%
Press type: Resistive
Backlight: LED
Backlight lifetime (Average):Greater than 30,000 Hours
Recommended power supply: 5V 500mA DC
Colour:black
Material:plastic

Package Contents:
2 x 3.5inch for Nextion Enhanced HMI Display
2 x power supply test board
2 x 4-pin grove cable