The Neon boasts of an address book that can store 1,000 contact entries. Each entry can be customized with the assignment of email address, a maximum of four contact numbers, a memo, and even an anniversary reminder. Entries can also be assigned with photos, ringtones, and caller groups. The phone also has the standard features such as speaker phone, vibration mode, MMS and text messaging, unit converter, clock, and calculator. A unique feature is the Answer Tones wherein callers will hear a song recording when calling.
Other more sophisticated features of the phone include instant messaging, wireless Web browser, mobile email for AOL, Yahoo, Windows Live Hotmail, and AIM, and stereo Bluetooth. There is also a simple music player supporting various music formats. The LG Neon comes with an internal memory of 14MB and can support a maximum 4GB through microSD cards. The Neon also has a 2 megapixel camera capable of shooting in four photo resolutions, with provisions for different color effects, white balance effects and quality settings.
The LG Neon can be personalized by changing its wallpaper, alert tones, and themes. It is also incorporated with a mobile banking application and popular games like Bubble Bash and Ms. Pac-Man.