Diagonal Class: 55 inches

Diagonal Size: 54.6 inches

Resolution: 3840 x 2160

Display Type: 4K UHD TVs

Display Format: 4K UHD 2160p

HDMI Port(s): 4 (HDCP 2.2)

Other Input(s): 2 USB, 1 RF In (Antenna/Cable), 1 Composite In, Component In (Shared w/ Composite), 1 Ethernet, 1 Optical

Smart TV Operating System: webOS 3.5

Speaker System: 2 Channel

Other Features: Active HDR, IPS Technology, Wider Color Gamut, Ultra Luminance

Ultra HD (3,840 x 2,160): Yes

Refresh Rate: TruMotion 120 (Refresh Rate 60Hz)

Active HDR: Yes

HDR Effect: Yes

Wide Color Gamut: Yes

True Color Accuracy: Yes

IPS Technology: Yes

ULTRA Luminance: Yes

4K Upscaler: Yes

Local Dimming: Yes

webOS 3.5: Yes

Magic Remote Control: Not Included, Magic Remote Accessory Required

Natural Voice Recognition: Not Included, Magic Remote Accessory Required

Universal Control Capability: Not Included, Magic Remote Accessory Required

LG Content Store (App Store): Yes

Full Web Browser: Yes

Channel Plus: Yes

Screen Share: Yes

Content Share: Yes

Speaker System: 2 Channel

Output Power: 20W

DTS Decoder: DTS-HD

Surround Mode: Ultra Surround

Hi-Fi Audio: Yes

Wi-Fi Built In: 802.11ac

Wi-Fi Direct: Yes

IP Control: Yes

Simplink (HDMI CEC): Yes

HDMI: 4 (HDCP 2.2)

USB: 2

RF in (Antenna/Cable): 1

Composite In: 1

Component In: Shared w/ Composite

Ethernet: 1

Optical: 1

Power Supply (Voltage, Hz): 100~240Vac 50-60Hz

Power Consumption: 112 kWh

Standby Mode: 0.5W

VESA: 300 x 300