Specifications of LG 55UF840V
LG 55UF840V TV 139.7 cm (55") 4K Ultra HD Smart TV Wi-Fi White
The LG 55UF840V TV is a model with a screen diagonal of 139.7 cm, a screen resolution of 3840 x 2160 pixels, an aspect ratio of 16:9, 3 HDMI ports to connect a Blu-ray player, DVD, a game console, etc., 2 USB ports to connect an external hard drive, a Chromecast, a Bluetooth receiver etc., Ethernet port to connect to the internet via cable, internet connection via Wi-Fi, the Web OS operating system, in addition to the rest of the features listed below.
Release date: 2016-05-03.
Table of Contents:
| Brand | LG |
| Model | 55UF840V |
| Aspect ratio | 16:9 |
| HDMI ports | 3 |
| USB supports | Yes |
| Ethernet sockets | Yes |
| USB ports | 2 |
| Ultra slim TV | No |
| Curved TV | No |
| Size diagonal | 139.7 |
| Resolution | 3840 x 2160 |
| Colour | White |
| No. of speakers | 2 |
| Total speaker output | 20 |
| Bluetooth | No |
| Wi-Fi | Yes |
| Miracast screen mirroring support | No |
| Power consumption standby | 0.3 |
| Operative System | Web OS |
| Short description | LG 55UF840V, 139.7 cm (55"), 3840 x 2160 pixels, 4K Ultra HD, Smart TV, Wi-Fi, White |
| Long description | LG 55UF840V. Display diagonal: 139.7 cm (55"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Screen shape: Flat, LED backlighting type: Edge-LED. Smart TV. Motion interpolation technology: PQI (Picture Quality Index) 1600, Native aspect ratio: 16:9. Digital signal format system: DVB-C, DVB-S2, DVB-T2. Wi-Fi, Ethernet LAN. Product colour: White |
| Exhibition | |
|---|---|
| Display diagonal (metric): | 139 cm |
| Supported graphics resolutions: | 3840 x 2160 |
| Screen format adjustments: | 4:3, 14:9, 16:9, Zoom |
| LED backlighting type: | Edge-LED |
| Motion interpolation technology: | PQI (Picture Quality Index) 1600 |
| Native aspect ratio: | 16:9 |
| Screen shape: | Flat |
| Display resolution: | 3840 x 2160 pixels |
| HD type: | 4K Ultra HD (4K Ultra HD resolution TVs ) |
| Display diagonal: | 139.7 cm (55") |
| Audio | |
| Audio decoders: | DTX, Dolby Digital |
| RMS rated power: | 20 W |
| Number of speakers: | 2 |
| TV tuner | |
| Digital signal format system: | DVB-C, DVB-S2, DVB-T2 |
| Ports and Interfaces | |
| Intel® Wireless Display (Intel® WiDi): | Yes |
| Common interface Plus (CI+) version: | 1.3 |
| RF ports quantity: | 2 |
| SCART ports quantity: | 1 |
| Digital audio optical out: | 1 |
| Composite video in: | 1 |
| Component video (YPbPr/YCbCr) in: | 1 |
| DVI port: | No |
| Common interface Plus (CI+): | Yes |
| Common interface (CI): | Yes |
| Headphone outputs: | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: | 1 |
| USB 2.0 ports quantity: | 2 (TVs with 2 USB ports ) |
| Ethernet LAN (RJ-45) ports: | 1 |
| PC in (D-Sub): | No |
| HDMI ports quantity: | 3 (TVs with 3 HDMI ports ) |
| Energy monitoring | |
| Power consumption (standby): | 0.3 W |
| Power consumption (typical): | 84 W |
| Connection | |
| Miracast: | Yes |
| Wi-Fi Direct: | Yes |
| Ethernet LAN: | Yes |
| Wi-Fi: | Yes |
| Management Features | |
| On/Off timer: | Yes |
| ECO mode: | Yes |
| Electronic Programme Guide (EPG): | Yes |
| Other features | |
| Digital Living Network Alliance (DLNA) certified: | Yes |
| Annual energy consumption: | 123 kWh |
| aptX audio decoding: | Yes |
| Built-in speaker(s): | Yes |
| Interactive TV: | Yes |
| 3D: | No |
| Energy efficiency class (old): | A+ |
| Design | |
| Panel mounting interface: | 300 x 300 mm |
| VESA mounting: | Yes |
| Product colour: | White |
| Performance | |
| Teletext function: | Yes |
| Smartphone remote support: | Yes |
| 24p support: | Yes |
| Picture processing technology: | LG Triple XD Engine |
| Backlight dimming technology: | Local Dimming |
| Teletext: | 2000 pages |
| Smart TV | |
| Smart modes: | Game, Movie, Photo, Sports, Standard, Vivid |
| Operating system installed: | Web OS |
| Internet TV: | Yes |
| Smart TV: | Yes |
What is the best viewing distance for LG 55UF840V?
The best viewing distance for the LG 55UF840V is 2.4 times the screen size, in this case it would be 335.28 cm.
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