The LG OLED77CX9 is a state-of-the-art OLED television that offers an impressive visual experience with a screen diagonal of 77 inches. Thanks to self-lighting pixel technology, every image is displayed with deep blacks and vibrant colors, resulting in lifelike picture quality. The α9 4K AI processor of the third generation automatically optimizes the picture and sound output to ensure an outstanding entertainment experience. With ThinQ AI technology, the television becomes the central element of your smart home, as it can be easily operated through natural voice control. Additionally, support for Dolby Vision IQ™ and Dolby Atmos® provides a cinematic experience in your own home by perfectly synchronizing picture and sound. The LG OLED77CX9 is therefore the ideal choice for those who value the highest picture quality and innovative features.
Display size (inches) | 77" |
Screen technology | OLED |
Display resolution | 4K |
Native refresh rate | 120 Hz |
Dynamic range | Dolby Vision IQ, HLG |
Video connections | HDMI (4x) |
Weight | 35.90 kg |
Documents | |
Item number | 14911800 |
Manufacturer | LG |
Category | TV |
Manufacturer no. | OLED77CX9LA |
Release date | 25.2.2021 |
External links |
Colour | Black |
Exact colour description | Black |
TV type | OLED TV |
Model year | 2020 |
Design | Flat |
Display size (inches) | 77" |
Backlight | self-luminous |
Screen size (cm) | 195 cm |
Screen technology | OLED |
Panel technology | OLED |
Display resolution | 4K |
Image resolution | 3840 x 2160 Pixels |
Dynamic range | Dolby Vision IQ, HLG |
Native refresh rate | 120 Hz |
Aspect ratio | 16:9 |
Audio output | 40 W |
Operating system | webOS |
TV tuner | Digital |
Built-in speakers | Dolby Atmos |
Picture modes | Sports, Standard |
Foot type | Tabletop |
Further features | Recording function |
Audio formats | Dolby Atmos |
VESA wall mount | 300 x 200 mm, 400 x 200 mm |
Video connections | HDMI (4x) |
Audio Connections | Digital Audio Out (1x) |
USB ports | USB-A |
Exact USB ports | USB-A 2.0 (3x) |
Network connections | RJ45 (1x) |
Wireless transmission | Airplay 2, Bluetooth, Miracast |
HDMI features | HDMI 2.1 |
Number of CI+ slots | 1 x |
Power consumption | 172 W |
Power consumption (standby) | 0.50 W |
input voltage | 100 - 240 V |
Energy consumption per year | 239 kWh |
Energy efficiency class | G |
Scope of delivery | Cables supplied: AC |
Smart home ecosystem | Amazon Alexa, Apple Siri, Google Assistant |
Communication standard | Amazon Alexa, Apple HomeKit, Google Assistant |
Width | 1723 mm |
Height | 993 mm |
Depth | 56 mm |
Weight | 35.90 kg |
CO₂-Emission | |
Climate contribution |
Width | 1723 mm |
Height | 1023 mm |
Depth | 269 mm |
Weight including stand | 36 kg |
How often does a product of this brand in the «TV» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «TV» category returned?
Source: Digitec Galaxus
The OLED77CX9LA is not only big, but also delivers a great picture and good sound. The intelligent modes provide real advantages, LG's operating concept is traditionally excellent and the lavish equipment leaves nothing to be desired - great compliments!
Yes, well, it's all about size - at least when the technology is already absolutely top-notch. This OLED is our reference device in its special class, which, however, seems to be getting weaker and weaker due to LG's technical dominance.
