G4 OLED

Released March 2024.5 Last checked 16 October 2026.

Screen size class: 65in
Display: OLED
Refresh rate: 144Hz
Input lag: Not available

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At a glance

Ports

4 HDMI 2.1
3 USB-A 2.0

All specs

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General

Series: G41
Model numbers: OLED65G4SUB1
GTIN / EAN: 1951740767431
Announced: 3 January 20248
Status: Not available
Predecessor: LG G3 OLED 7
Successor: LG G5 OLED 17
Launch price (US): Not available
Launch price (EU): Not available
Markets: US1
Colours: Not available
Segment: Not available
Model year: 20241

Display

Screen size class: 65in(165.1 cm)1
Sizes covered: 65in1
Viewable size: Not available
Native resolution: 3840 × 2160px1
Pixel density (size class): 67.8ppi
Screen surface: Glossy7
Anti-reflection coating: Not available

Panel

Display type: OLED1
Display type (as published): OLED evo1
Panel type: WOLED7
Backlight: None (self-emissive)3
Local dimming: Not available
Local dimming zones: Not available
Panel maker: LG Display12
Panel generation: Not available
Subpixel layout: RWBG7
Native colour depth: Not available
Native panel refresh rate: 120Hz1
DCI-P3 coverage (claimed): Not available
Rec. 2020 coverage (claimed): Not available
Peak HDR brightness (claimed): Not available

HDR and picture

HDR formats: Dolby Vision, HDR10, HLG1
Filmmaker Mode: Yes1
HGiG: Yes1
Picture processor: α11 AI Processor 4K1
Motion interpolation: Yes10
Black frame insertion: Yes10
Ambient light sensor: Yes10
Calibration software: Calman AutoCal11

Motion and gaming

Maximum accepted refresh rate per resolution and input: Maximum accepted refresh rate per resolution and input. The top rate is in bold.
Resolution HDMI 2.1
3840 × 2160Native 144Hz
Source6 7
Show as source table
Width (px) Height (px) Input Input version Maximum accepted rate (Hz)
3840 2160 HDMI 2.1 144
Maximum accepted refresh rate: 144Hz
Maximum accepted refresh rate at 4K: 144Hz
Adaptive sync: G-SYNC Compatible, FreeSync Premium, HDMI VRR1 7
VRR range per input: Not available
Low framerate compensation: Yes1 18
Dolby Vision gaming: Yes7
Auto game mode (ALLM): Yes1
Game menu features: Game Optimizer1
Input lag (claimed): Not available

Maximum accepted refresh rate per resolution and input. The top rate is in bold.
Resolution	HDMI 2.1
3840 × 2160Native	144Hz

Width (px)	Height (px)	Input	Input version	Maximum accepted rate (Hz)
3840	2160	HDMI	2.1	144

Measured

Input lag (measured): Width (px) Height (px) Refresh rate (Hz) Input lag (ms)
640 480 60 27.2
800 600 60 34.2
1024 768 60 26.9
1280 960 60 26.9
Source7
Input lag at 4K 60 Hz (measured): Not available
Input lag at 4K 120 Hz (measured): Not available
Input lag at 4K 144 Hz (measured): Not available
SDR brightness in a real scene (measured): Not available
HDR brightness in a real scene (measured): Not available
HDR brightness per window (measured): Window Brightness (nits)
10% 1,488
Source9
HDR peak brightness (measured): 1,488nits
Full-screen HDR brightness (measured): Not available
Contrast ratio (measured): Not available
Contrast with local dimming (measured): Not available
Infinite contrast (measured): Not available
DCI-P3 coverage (measured): Not available
Rec. 2020 coverage (measured): Not available
Colour volume at 1,000 nits (measured): Not available
Colour volume at 10,000 nits (measured): Not available
Colour accuracy (measured Delta E): Not available
Gray uniformity deviation (measured): Not available
Colour shift angle (measured): Not available
Reflections (measured): Not available
Total pixel response time (measured): Not available
PWM flicker frequency (measured): Not available
VRR range (measured): Not available
4:4:4 chroma (measured): Yes7
Power use SDR (measured): Not available

Width (px)	Height (px)	Refresh rate (Hz)	Input lag (ms)
640	480	60	27.2
800	600	60	34.2
1024	768	60	26.9
1280	960	60	26.9

Window	Brightness (nits)
10%	1,488

Smart platform

Smart platform: webOS1
OS at launch: webOS 241
Latest OS: Not available
OS upgrade support period: 5years1
Chipset: Not available
RAM: Not available
Total internal storage: Not available
Voice assistants: Amazon Alexa1
Hands-free microphone: Yes1 7
Casting: Chromecast built-in, AirPlay 21
Smart home: Matter, HomeKit, ThinQ1
Art or ambient mode: Yes4

Tuners

Tuners: ATSC 1.0, Clear QAM1
Tuners per broadcast standard: Not available
Antenna inputs: Type Count
Terrestrial and cable 1
Source4
CI+ slot: Not available
Record to USB: Not available
Broadcast platforms: Not available

Type	Count
Terrestrial and cable	1

Audio

Physical speaker channels: 4.21
Physical speaker drivers: Not available
Total built-in speaker power: 60W4
Built-in subwoofer: Not available
Up-firing speakers: Not available
Audio formats: Dolby Atmos, AC-4, Dolby Digital, Dolby Digital Plus, HE-AAC, AAC, MP2, MP3, PCM1
eARC passthrough: Not available
Audio features: Clear Voice Pro, AI Sound Pro, LG Sound Sync, Sound Mode Share, WiSA Ready1
Bluetooth headphones: Yes4

Connectivity

Video inputs: Type Port Version Count Max bandwidth (Gbps) Max refresh rate at 4K (Hz) eARC
HDMI HDMI 2 2.1 1 48 144 Yes
HDMI Other HDMI inputs 2.1 3 48 144 Not available
Source1 7
HDMI ports: 4
HDMI ports with 4K 120 Hz: 4
Highest HDMI version: 2.1
Maximum HDMI link bandwidth: 48Gbps
HDMI features: eARC, VRR, ALLM, QMS, CEC1
USB peripheral ports: Connector USB version Count
USB-A 2.0 3
Source1 2
Ethernet speed: Not available
Wi-Fi: Wi-Fi 6E1
Wi-Fi bands: 2.4 GHz, 5 GHz, 6 GHz13
Bluetooth: 5.11
Optical out: Yes2
Headphone out: No4
Included connection box: Not available

Type	Port	Version	Count	Max bandwidth (Gbps)	Max refresh rate at 4K (Hz)	eARC
HDMI	HDMI 2	2.1	1	48	144	Yes
HDMI	Other HDMI inputs	2.1	3	48	144	Not available

Connector	USB version	Count
USB-A	2.0	3

Remote

Remote control: Yes1
Remote connection: Bluetooth14
Remote power: AA batteries4 7
Voice button on remote: Yes15 16
Pointer remote: Yes9 15

Stand and mounting

Stand: Centre pedestal2
Stand installation positions: 22
Stand height adjustment: Yes2
Space under the screen: 85mm2
Distance between feet: Not available
Stand footprint: Width485.14Depth263mm(19.1 × 10.4 in)1 2
VESA mount: 300 x 3002
VESA screw: M62
Wall mount included: No1

OLED care

OLED care: Pixel Cleaning, Automatic brightness reduction for static images, Screen Move, Adjust Logo Brightness3 10
Burn-in covered by warranty: Not available
Burn-in warranty length: Not available

Dimensions and weight

Front and side, drawn to scale.

Dimensions with stand: Width1,441Height865Depth263mm(56.7 × 34.1 × 10.4 in)2
Dimensions without stand: Width1,441Height826Depth24.3mm(56.7 × 32.5 × 1 in)2
Thinnest depth: Not available
Weight with stand: 29.1kg(64.2 lb)2
Weight without stand: 23.8kg(52.5 lb)2

Power

Power supply: Internal4
On-mode power in SDR (EU label): Not available
On-mode power in HDR (EU label): Not available
Maximum operating power: Not available
Standby power: 0.5W1
Networked standby: Not available
EU energy class SDR: Not available
EU energy class HDR: Not available
Energy per 1000 h SDR: Not available
Energy per 1000 h HDR: Not available

Certifications

Picture certifications: Intertek Color Volume verification, Intertek Color Fidelity verification1
ENERGY STAR: Not available
Other certifications: Not available