TV LG OLED55G57LW 55" OLED 4K

The OLED TV is a 55-inch (139 cm) 4K (Ultra HD) display with a 120 Hz refresh rate, designed in black. It features multiple connectivity options including four HDMI ports, three USB ports, Wi‑Fi and a LAN (Ethernet) connection. The set combines OLED panel technology with high-resolution 4K imaging and a smooth 120 Hz refresh for motion clarity.

Advantages

The OLED panel delivers deep blacks and high contrast, while the 4K resolution provides detailed images suitable for movies, sports and gaming. The 120 Hz refresh rate improves motion handling and reduces blur. Multiple HDMI and USB inputs plus wired and wireless network connections make it flexible for connecting consoles, media players and streaming devices. The black finish offers a neutral look that fits into most interiors.

Key specifications

• Screen size: 139 cm / 55 inch
• Resolution: 4K (Ultra HD)
• Refresh rate: 120 Hz
• Panel type: OLED
• HDMI ports: 4
• USB ports: 3
• Network: WLAN (Wi‑Fi) and LAN (Ethernet)
• Color: Black
• Energy efficiency class: E

How to use

Place the TV on a stable stand or wall-mount it according to the manufacturer’s instructions. Connect sources via HDMI or USB ports and set up the network connection using the TV settings menu for either Wi‑Fi or LAN. Adjust picture and sound settings to personal preference, and select the appropriate input for connected devices. For best motion performance, enable the 120 Hz/related motion settings where available.

Recommendations

Use high-quality HDMI cables that support 4K at 120 Hz for devices that require the full bandwidth. Ensure adequate ventilation around the OLED panel and avoid static images for extended periods to reduce risk of image retention. Consult the user manual for detailed installation, safety and maintenance instructions.