新着

LG UK777H Series UK777H 55"

Quantum dot mini-LED panel technology and 40W audio output equip this 55-inch 4K HDR display with 350 nits brightness, tuned for reliable performance in brightly lit commercial settings. Pro:Centric Direct content management simplifies large-scale device control, while webOS, AirPlay, and Google Cast offer flexible streaming for guests. This TV suits hospitality managers needing a durable, centrally manageable screen for hotel rooms, but its 60Hz panel and low gaming score exclude it from interactive use.

Screen 55
Resolution 3840x2160
Panel QLED
Refresh 60 Hz
hdr HDR10+, HLG
smart platform webOS
dolby vision false
dolby atmos false
LG UK777H Series UK777H 55" tv
53 総合スコア
価格 ₹0
現在取り扱いなし
他の国でも利用可能:

このTVについて

Quantum dot mini-LED panel technology and 40W audio output equip this 55-inch 4K HDR display with 350 nits brightness, tuned for reliable performance in brightly lit commercial settings. Pro:Centric Direct content management simplifies large-scale device control, while webOS, AirPlay, and Google Cast offer flexible streaming for guests. This TV suits hospitality managers needing a durable, centrally manageable screen for hotel rooms, but its 60Hz panel and low gaming score exclude it from interactive use.

  • Screen size 55
  • Resolution 3840x2160
  • Panel type QLED
  • Refresh rate 60
  • HDR HDR10+, HLG
  • Smart platform webOS
  • HDMI version 2.0

The 30-Second Version

The LG UK777H is a hospitality-first TV with superb picture for its class and built-in Pro:Centric management, but its 350-nit screen and lackluster gaming performance relegate it to hotel rooms, not home theaters. Picture quality is the standout, while everything else is middle-of-the-road or worse. Buy it if you run a hotel, skip it if you're looking for a home TV.

Overview

The LG UK777H is a 55-inch QNED TV built squarely for hotel rooms, not living rooms. It uses Mini-LED backlighting and quantum dot tech to deliver a picture that punches above its weight for a commercial display, but the 350-nit brightness and 60Hz panel remind you it's meant for guests watching cable news, not cinephiles. Pro:Centric content management is the real star here, giving hotel operators remote control over settings and channels, which you won't find on any consumer set.

Performance

Picture quality is the highlight, landing in the top 15% of all displays we test, with deep contrast from the Mini-LED backlight and vibrant colors thanks to the quantum dot layer. But the numbers don't lie: 350 nits means HDR highlights hardly pop, and the 60Hz refresh rate plus HDMI 2.0 ports make gaming a choppy, laggy experience, scoring near the bottom of our database. Audio is about average for a TV this thin, and the smart platform feels a generation behind what you'd get on a new LG C4 or Samsung.

Performance Percentiles

Hdr 84.1
Audio 41.8
Smart 41.4
Gaming 17.1
Display 78.9
Connectivity 61.5
Social Proof 8.8
Picture Quality 85.5

Pros & Cons

Pros

  • Mini-LED panel delivers impressive contrast and color for a commercial TV. 86th
  • Pro:Centric makes remote management a breeze for hotel staff. 84th
  • webOS with AirPlay and Google Cast covers basic streaming needs. 79th
  • Sturdy build and sleek design fit right into upscale hotel decor.

Cons

  • 350 nits max brightness washes out HDR and struggles in sunlit rooms. 9th
  • No HDMI 2.1 or 120Hz support means gaming is practically off the table. 17th
  • Smart interface feels sluggish and lacks newer apps compared to consumer LG TVs.
  • Audio output is merely serviceable, with no bass to speak of.

Specifications

Full Specifications

Display

Size 55"
Resolution 4K
Panel Type QLED
Backlight Mini-LED
Aspect Ratio 16:9

Picture Quality

Brightness 350 nits

HDR

HDR Formats HDR10+, HLG
Dolby Vision No
HDR10+ Yes
HLG Yes

Gaming

Refresh Rate 60 Hz

Smart TV

Platform webOS
Screen Mirroring AirPlay, Google Cast

Audio

Speaker Config 2
Wattage 40
Dolby Atmos No

Connectivity

HDMI Ports 3
HDMI Version 2
USB Ports 2
Wi-Fi Wi-Fi
Bluetooth Yes
Ethernet Yes
Optical Audio Yes
VESA Mount 300x300

Power & Size

Weight 15.0 kg / 33.1 lbs

Value & Pricing

Pricing hops between $802 and $1101 depending on the vendor, so it pays to shop around. For a hotel chain that needs Pro:Centric, that's a fair deal, since you're buying the management software as much as the panel. But if you're eyeing this for your living room, you can snag a brighter, faster TV like the Hisense U7 for less money, making the UK777H a questionable home value.

vs Competition

Stack this against consumer sets like the Sony BRAVIA 5 or TCL QM8K, and the UK777H looks dim and dated: no 120Hz, no VRR, and half the peak brightness. The Samsung QN85D and Roku Plus Series also outshine it for streaming and gaming. However, none of those have Pro:Centric, so for a hotel deployment, the LG is in a league of its own, just don't expect it to hold up in a head-to-head spec battle.

Spec LG UK777H Series UK777H 55" Sony BRAVIA 9 K85XR90 Hisense U8QG Mini-LED 100" Class U8 Series MiniLED Samsung QN85D QN85D TCL QM7K Series 98QM7K Roku Plus Series 4K QLED Mini-LED 55" Class Smart RokuTV
Screen Size 55 85 100 75 98 55
Resolution 3840x2160 3840x2160 3840x2160 3840x2160 4K 3840x2160
Panel Type QLED QLED Mini-LED QLED Neo QLED QLED Mini-LED QLED
Refresh Rate 60 120 165 120 144 60
Hdr HDR10+, HLG HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision Dolby Vision, HDR10+, HLG HDR10, HDR10+, HLG Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) Dolby Vision, HDR10+, HLG
Smart Platform webOS Google TV Google TV Tizen Google TV Roku TV
Dolby Vision false true true false true true
Dolby Atmos false true true true true true
Hdmi Version 2.0 2.1 2.1 2.1 2.1 2.1
Compare Compare Compare Compare Compare
Product HdrAudioSmartGamingDisplayConnectivitySocial ProofPicture Quality
LG UK777H Series UK777H 55" 84.141.841.417.178.961.58.885.5
Sony BRAVIA 9 K85XR90 Compare 76.197.192.778.892.893.998.179.7
Hisense U8QG Mini-LED 100" Class U8 Series MiniLED Compare 98.798.39695.49775.989.399.4
Samsung QN85D QN85D Compare 84.189.470.278.890.989.798.179.7
TCL QM7K Series 98QM7K Compare 90.981.597.693.85384.498.197.7
Roku Plus Series 4K QLED Mini-LED 55" Class Smart RokuTV Compare 95.281.586.456.785.979.694.174.2

Common Questions

Q: Can I use the LG UK777H as a regular smart TV at home?

Yes, it runs webOS and supports AirPlay and Google Cast, so you can stream and mirror content. But the lower brightness, 60Hz panel, and outdated smart interface make it less enjoyable than similarly priced consumer TVs.

Q: Does this TV support 120Hz gaming or HDMI 2.1 features?

No, the UK777H is locked at 60Hz with HDMI 2.0 ports, so you won't get variable refresh rate or 4K at 120fps. It's one of the worst TVs for gaming in our database.

Q: Is the Pro:Centric system something I can manage myself?

Pro:Centric is designed for hotel IT staff and usually requires initial setup by an integrator, but once configured, it lets you clone settings across hundreds of TVs and push custom welcome messages easily.

Who Should Skip This

If you need a TV for gaming, skip this immediately, the 60Hz refresh and missing HDMI 2.1 will frustrate you. Home theater buffs after deep HDR impact should also look away, because 350 nits just isn't enough to make movies shine.

Verdict

Hotel owners and property managers, this one's for you. The LG UK777H nails what it sets out to do: deliver sharp, reliable picture quality with centralized control that simplifies room management. For anyone else, especially gamers or home theater enthusiasts, there are far better options at this price.

Usage Scores

Overall (52.6)Budget (49.9)Gaming (39.5)Movies (56.5)Sports (59.9)Outdoor (48.7)Portable (45.4)Corporate (55.8)Streaming (59.2)Smart Home (51)

類似製品