The LG UT81 TV is a model with LED technology, a screen diagonal of 2.18 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: 2024-04-22.
Table of Contents:
Brand | LG |
Model | UT81 |
Aspect ratio | 16:9 |
HDMI ports | 3 |
USB supports | Yes |
Ethernet sockets | Yes |
USB ports | 2 |
Ultra slim TV | No |
Type | LED |
Curved TV | No |
Size diagonal | 2.18 |
Resolution | 3840 x 2160 |
Colour | Blue |
Video formats supported | HEVC, VP9 |
No. of speakers | 2 |
Total speaker output | 20 |
Bluetooth | Yes |
Wi-Fi | Yes |
Miracast screen mirroring support | No |
Voltage requirement | 100 - 240 |
Power consumption standby | 0.5 |
Operative System | Web OS |
OS version | 24 |
Short description | LG UHD UT81, 2.18 m (86"), 3840 x 2160 pixels, LED, Smart TV, Wi-Fi, Blue |
Long description | LG UHD UT81. Display diagonal: 2.18 m (86"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LED, Screen shape: Flat, LED backlighting type: Direct-LED. Smart TV. Native aspect ratio: 16:9. Digital signal format system: DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2. Wi-Fi, Ethernet LAN. Product colour: Blue |
Exhibition | |
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Dynamic contrast ratio marketing name: | High Contrast |
Native refresh rate: | 60 Hz |
LED backlighting type: | Direct-LED |
LED backlight: | Yes |
Native aspect ratio: | 16:9 |
Screen shape: | Flat |
Display technology: | LED |
Display resolution: | 3840 x 2160 pixels |
HD type: | 4K Ultra HD (4K Ultra HD resolution TVs ) |
Display diagonal: | 127 cm (50") |
Display diagonal (metric): | 125.8 cm |
Audio | |
Enhanced Audio Return Channel (eARC): | Yes |
Speaker direction: | Down Firing |
Sound modes: | Dialog |
Audio decoders: | Dolby Digital |
Audio output channels: | 2.0 channels |
RMS rated power: | 20 W |
Number of speakers: | 2 |
Ports and Interfaces | |
PC in (D-Sub): | No |
HDMI ports quantity: | 3 (TVs with 3 HDMI ports ) |
Consumer Electronics Control (CEC): | SimpLink |
RF ports quantity: | 2 |
Digital audio optical out: | 1 |
Ethernet LAN (RJ-45) ports: | 1 |
Audio Return Channel (ARC): | Yes |
Common interface Plus (CI+): | No |
Common interface (CI): | Yes |
USB 2.0 ports quantity: | 2 (TVs with 2 USB ports ) |
Energy monitoring | |
Energy efficiency scale: | A to G |
AC input frequency: | 50/60 Hz |
AC input voltage: | 100 - 240 V |
Energy consumption (HDR) per 1000 hours: | 99 kWh |
Energy consumption (SDR) per 1000 hours: | 65 kWh |
Energy efficiency class (HDR): | g |
Energy efficiency class (SDR): | F |
Power consumption (standby): | 0.5 W |
Power consumption (typical): | 64.8 W |
Weight and measurements | |
Stand depth: | 24.9 cm |
Stand width: | 73.9 cm |
Weight (without stand): | 12.1 kg |
Height (without stand): | 651 mm |
Depth (without stand): | 57.1 mm |
Width (without stand): | 1121 mm |
Weight (with stand): | 13.2 kg |
Height (with stand): | 703 mm |
Depth (with stand): | 249 mm |
Width (with stand): | 1121 mm |
Connection | |
Web browser: | Yes |
Bluetooth version: | 5.1 |
Wi-Fi standards: | Wi-Fi 5 (802.11ac) |
Ethernet LAN: | Yes |
Bluetooth: | Yes |
Wi-Fi: | Yes |
Management Features | |
Works with Amazon Alexa: | Yes |
Packaging content | |
Remote control type: | Magic Remote MRM24 |
Remote control included: | Yes |
Cables included: | AC |
Other features | |
Number of batteries supported: | 2 |
Battery type: | AA |
Batteries included: | Yes |
Design | |
Rollable display: | No |
Panel mounting interface: | 200 x 200 mm |
VESA mounting: | Yes |
Product colour: | Black |
Performance | |
Game features: | Auto Low Latency Mode (ALLM), Game Dashboard, Game Optimizer, HGiG |
AI Upscale: | Yes |
Audio formats supported: | AAC, AC3, AC4, EAC3, HE-AAC, MP2, MP3, PCM, WMA, apt-X |
High Dynamic Range (HDR) technology: | High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG) |
Noise reduction: | No |
High Dynamic Range (HDR) supported: | Yes |
Smart TV | |
Smart modes: | Filmmaker, Game, Sports, Standard, Vivid |
Apple AirPlay 2 support: | Yes |
Operating system version: | 24 |
Operating system installed: | Web OS |
Internet TV: | Yes |
Smart TV: | Yes |
Packaging | |
Package height: | 810 mm |
Package depth: | 162 mm |
Package width: | 1215 mm |
Package weight: | 16 kg |
Brand-specific features | |
LG technologies (AV/TV): | AI Sound, AI Sound Pro, Bluetooth Surround Ready, Dynamic Tone Mapping Pro, Filmmaker Mode™, LG Channels, LG Sound Sync, ThinQ™, a5 AI Processor 4K Gen7 |
The best viewing distance for the LG UT81 is 2.4 times the screen size, in this case it would be 5.232 cm.
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