LG SIGNATURE ZX OLED 8K TV

MSRP 20000 USD88% Neofiliac86% External
Keywords: 8kflagshipg-synchdrlglg-signatureoledtv

Product Gallery

Photo 0of LG SIGNATURE ZX OLED 8K TVPhoto 1of LG SIGNATURE ZX OLED 8K TVPhoto 2of LG SIGNATURE ZX OLED 8K TVPhoto 3of LG SIGNATURE ZX OLED 8K TVPhoto 4of LG SIGNATURE ZX OLED 8K TVPhoto 5of LG SIGNATURE ZX OLED 8K TVPhoto 6of LG SIGNATURE ZX OLED 8K TV

Product Overview

LG SIGNATURE ZX is the flagship of LG's 2020 OLED smart TV lineup. It delivers exceptional levels of color accuracy, contrast, and dynamic range typical of OLED in native 8K.
Featuring the new Alpha 9 Gen 3 AI Processor 8K, the LG SIGNATURE ZX-series smart TVs (ZX 77 and ZX 88) support a broad set of image processing and HDR features as well as variable refresh rates (NVIDIA G-SYNC and AMD FreeSync) for gaming.

Ratings

What we found**

Neofiliac score 88% (not directly comparable across industries)
Pros
  • Gorgeous OLED panel
  • High screen-to-body ratio
  • 8K UHD resolution
  • Supports Dolby Vision, HDR10, and HLG (Hybrid Log Gamma)
  • Ultra-fast response time
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
Cons
  • Lacks VESA mount

What external reviewers found***

External score 86% (not directly comparable across industries)
Pros
  • Gorgeous 8K picture quality
  • Improved dynamic tone mapping system
Cons
  • No HDMI 2.1 ports
Read More

Price Comparison

Specifications

77"88"77"88"

Connectivity

Ports3x HDMI 2.1 (CEC), 1x HDMI 2.1 (CEC; eARC), 1x IR Out, 1x Satellite In (Sub; F-type female), 1x Optical Audio Out, 1x AV Composite In 3.5 mm jack, 1x Satellite In (Main; F-type female), 3x USB 2.0, 1x Antenna (RF) (female), 1x Ethernet RJ45, 1x CI+ 1.41x HDMI 2.1 (CEC; eARC), 3x HDMI 2.1 (CEC), 1x IR Out, 1x Satellite In (Main; F-type female), 1x Optical Audio Out, 1x AV Composite In 3.5 mm jack, 1x Satellite In (Sub; F-type female), 3x USB 2.0, 1x Antenna (RF) (female), 1x Ethernet RJ45, 1x CI+ 1.43x HDMI 2.1 (CEC), 1x HDMI 2.1 (CEC; eARC), 1x AV Composite In 3.5 mm jack, 1x RS232 (C; mini jack), 1x Optical Audio Out, 1x Satellite In (Main; F-type female), 3x USB 2.0, 1x Ethernet RJ453x HDMI 2.1 (CEC), 1x HDMI 2.1 (CEC; eARC), 1x AV Composite In 3.5 mm jack, 1x RS232 (C; mini jack), 1x Optical Audio Out, 1x Satellite In (Main; F-type female), 3x USB 2.0, 1x Ethernet RJ45
Wireless ConnectivityWiFi 5 + Bluetooth 5.0 + WiFi Direct + DLNA

Construction

CameraNo
ColorsBlack
Drivers | Subwoofer2 x 102 x 202 x 102 x 20
Speakers4x 10W
VESA Mount400 x 400 mmN/A400 x 400 mmN/A

Dimensions

Bezels96.17% screen-to-body ratio96.32% screen-to-body ratio96.77% screen-to-body ratio96.53% screen-to-body ratio
Size | Depth1.3 in / 33 mm w/o stand, 12.72 in / 323 mm w/ stand1.97 in / 50 mm w/o stand, 11.06 in / 281 mm w/ stand1.3 in / 33.02 mm w/o stand, 12.8 in / 325.12 mm w/ stand1.96 in / 49.78 mm w/o stand, 11 in / 279.4 mm w/ stand
Size | Height38.74 in / 984 mm w/o stand, 41.1 in / 1044 mm w/ stand44.09 in / 1120 mm w/o stand, 57.32 in / 1456 mm w/ stand38.5 in / 977.9 mm w/o stand, 41.2 in / 1046.48 mm w/ stand44 in / 1117.6 mm w/o stand, 57.3 in / 1455.42 mm w/ stand
Size | Width67.6 in / 1717 mm77.2 in / 1961 mm67.6 in / 1717.04 mm77.2 in / 1960.88 mm
Weight42.6 kg / 94 lbs w/o stand , 43.4 kg / 95 lbs w/ stand42 kg / 92 lbs w/o stand , 104 kg / 229 lbs w/ stand41.41 kg / 91 lbs w/o stand , 42.18 kg / 93 lbs w/ stand41.96 kg / 92 lbs w/o stand , 103.96 kg / 229 lbs w/ stand

Display

Aspect Ratio16:9
Display Color Depth10 bits, 1073741824 colors
Display Diagonal77" (76.77 in / 1950 mm)88" (87.6 in / 2225 mm)77" (76.77 in / 1950 mm)88" (87.6 in / 2225 mm)
Display TypeOLED, LG Display
Input Lag5 ms
Pixel Density115 ppi101 ppi115 ppi101 ppi
Pixel Pitch0.221 mm0.253 mm0.221 mm0.253 mm
Refresh Rate40 Hz ~ 120 Hz
Resolution8K UHD (7680x4320)
Response Time1 ms (min)
Viewing Angle178° H / 178° V

Function

HDRDolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), Dolby Vision IQDolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), Dolby Vision IQDolby Vision, HDR10, HLG (Hybrid Log Gamma)Dolby Vision, HDR10, HLG (Hybrid Log Gamma)
LicensesENERGY STAR, RoHS, UL/cUL
Operating Humidity10 % ~ 80 %
Operating SystemwebOS 5.0
Operating Temperature0 °C ~ 40 °C , 32 °F ~ 104 °F
Processor4 cores
TunerAnalog (NTSC/PAL/SECAM), DVB-T2 HD, DVB-C, DVB-S2, DVB-T, DVB-T2, DVB-S
Variable FramerateNVIDIA G-SYNC, AMD FreeSync
VideoLG ThinQ AI, PVR, HDR Dynamic Tone Mapping Pro, Image Processor - α9 Gen 3 AI Processor 8K, Image Enhancing on SQM, Advanced Contrast Enhancer, Frequency Based Sharpness Enhancer, Filmmaker Mode, HDR Gaming Interest Group (HGiG), ULTRA Luminance Pro, G...LG ThinQ AI, PVR, HDR Dynamic Tone Mapping Pro, Image Processor - α9 Gen 3 AI Processor 8K, Image Enhancing on SQM, Advanced Contrast Enhancer, Frequency Based Sharpness Enhancer, Filmmaker Mode, HDR Gaming Interest Group (HGiG), ULTRA Luminance Pro, G...Perfect Black Panel, Infinite Contrast, LG ThinQ AI, Advanced Contrast Enhancer, HDR Gaming Interest Group (HGiG), HDR Dynamic Tone Mapping Pro, Intelligent Voice Recognition, Home Dashboard, AI 8K Upscaler, PVR, True Color Accuracy Pro, Filmmaker Mode...Perfect Black Panel, Infinite Contrast, LG ThinQ AI, Advanced Contrast Enhancer, HDR Gaming Interest Group (HGiG), HDR Dynamic Tone Mapping Pro, Intelligent Voice Recognition, Home Dashboard, AI 8K Upscaler, PVR, True Color Accuracy Pro, Filmmaker Mode...

Performance

Energy EfficiencyB
Power Consumption270 W (max) / 0.5 W (sleep)330 W (max) / 0.5 W (sleep)0.5 W (sleep)0.5 W (sleep)

Production

AccessorySignature Magic Remote ControlSignature Magic Remote ControlMagic remote controlMagic remote control
Debut2020
Model NameOLED77ZX9LAOLED88ZX9LAOLED77ZXPUAOLED88ZXPUA

Related Products

LG SIGNATURE Z2 8K OLED TV (2022)

LG SIGNATURE Z2 8K OLED TV (2022)

90% Neofiliac
LG SIGNATURE Z2 is a flagship 8K OLED TV in LG's 2022 lineup. It is powered by a 10-bit OLED panel and available in 77" and 88" size classes. A highlight of the LG Z2 is a high screen-to-body ratio up to 96.32%. Additionally, it supports HD...
LG SIGNATURE Z9 8K OLED TV (2019)

LG SIGNATURE Z9 8K OLED TV (2019)

88% Neofiliac92% External
LG SIGNATURE Z9 is the world's first 8K OLED TV. Measuring at 88 inches diagonally, it is LG's largest OLED TV at its launch. It employs an advanced panel with over 33 million self-emitting pixels. The performance of this 8K OLED panel is aided...
LG SIGNATURE Z1 OLED 8K TV (2021)

LG SIGNATURE Z1 OLED 8K TV (2021)

85% Neofiliac
LG SIGNATURE Z1 is LG's 2021 flagship 8K OLED TV. It packs four of the company's most advanced α9 Gen4 AI 8K processor to drive LG's latest 8K OLED panel with over 100 million self-lit sub pixels, delivering unprecedented contrast and color reproductio...
LG SIGNATURE R1 4K OLED Rollable TV (2021)

LG SIGNATURE R1 4K OLED Rollable TV (2021)

76% Neofiliac
LG SIGNATURE R1 is a flagship 4K OLED rollable TV in LG's 2021 lineup. It is powered by a 10-bit OLED panel and available in 65" size class. At its launch, it is the only commercially-available rollable TV on the market alongside its predecesso...
LG SIGNATURE RX Rollable OLED 4K TV

LG SIGNATURE RX Rollable OLED 4K TV

80% Neofiliac
The LG RX is the ultra-premium 4K OLED smart TV that is rollable into its stand. Beyond this unique industrial design, the RX smart TV is virtually the same as the WX, GX, and CX series: All feature the same Alpha 9 Gen 3 AI Processor for improved proc...
LG C2 4K evo OLED TV (2022)

LG C2 4K evo OLED TV (2022)

94% Neofiliac
LG C2 is a flagship 4K OLED TV in LG's 2022 evo OLED lineup. It is powered by a 10-bit OLED panel and available in 42", 48", 55", 65", 77", and 84" size classes. Some highlights of the LG C2 include a high screen-to-body rat...
LG NanoCell 99 8K TV (Nano99)

LG NanoCell 99 8K TV (Nano99)

83% Neofiliac56% External
LG 2020 NanoCell 99-Series 8K smart TVs combines full-array LED backlighting with LG's advanced IPS panel: thanks to nano-scale light-absorbing filter that removes unwanted wavelengths of light, the NanoCell 99-series delivers improved color accura...
LG B9S 4K OLED TV (2020)

LG B9S 4K OLED TV (2020)

83% Neofiliac
LG B9S is a high-end 4K OLED TV in LG's 2020 lineup available in select markets. It is powered by a 10-bit OLED panel and available in 65" size class. A highlight of the LG B9S is a high screen-to-body ratio up to 95.44%. Additionally, it suppo...
LG B9D 4K OLED TV (2020)

LG B9D 4K OLED TV (2020)

83% Neofiliac
LG B9D is a high-end 4K OLED TV in LG's 2020 lineup available in select market. It is powered by a 10-bit OLED panel and available in 55" and 65" size classes. A highlight of the LG B9D is a high screen-to-body ratio up to 95.44%. Additiona...
LG B2 4K OLED TV (2022)

LG B2 4K OLED TV (2022)

88% Neofiliac
LG B2 is a high-end 4K OLED TV in LG's 2022 lineup. It is powered by a 10-bit OLED panel and available in 55", 65", and 77" size classes. Many find it an interesting alternative to computer monitors. Some highlights of the LG B2 include...
LG G2 4K evo OLED TV (2022)

LG G2 4K evo OLED TV (2022)

85% Neofiliac
LG G2 is a high-end 4K OLED TV in LG's 2022 evo OLED lineup. It is powered by a 10-bit OLED panel and available in 55", 65", 77", 84", and 97" size classes. Essentially, it is the C2 with a different packaging. Some highlights o...
LG GX OLED 4K TV with Gallery Design

LG GX OLED 4K TV with Gallery Design

88% Neofiliac84% External
LG GX series 4K OLED smart TVs now feature the new Alpha 9 Gen 3 AI Processor for improved processing power and AI deep learning algorithms. The 55", 65", and 77" models are extremely thin and can hang flush against the wall. Hence, the GX ...
Launch Comparison
Clear List

Related Articles

TV or PC Monitor for Productivity: A 2021 Buyer's Guide

TV or PC Monitor for Productivity: A 2021 Buyer's Guide

TV can be superior to PC monitor in some productivity applications. This guide compares the two over form factor, panel type, image quality, features, and cost.
Guide · 27 Dec 2020
LG Adds Amazon Music App to Its OLED, NanoCell, and LCD Smart TVs

LG Adds Amazon Music App to Its OLED, NanoCell, and LCD Smart TVs

LG launched a new integrated Amazon Music app for its OLED, NanoCell, and LCD smart TVs. We look at what it means and review LG's 2020 smart TV lineup as a b...
News · 13 Sep 2020
In 2020, What Remains That Separate the 4K OLED Televisions on the Market, and What Has Become Indistinguishable?

In 2020, What Remains That Separate the 4K OLED Televisions on the Market, and What Has Become Indistinguishable?

We review which aspects still separate different models in the 4K OLED smart-TV market, with emphasis on Industrial Design, Software, Digital Processing, and...
Guide · 25 May 2020

3rd-Party Review Videos

External Reviews

trustedreviews[1]

Reviewer score 86%
Reviewers from trustedreviews have found the following***:
LG’s new OLED77ZX has a 75-77-inch screen. This makes it less expensive than the £30,000 OLED88Z9. It also gets a less premium design with its slim black frame, metallic silver outer trim, flat back panel. It doesn’t ship with a slot-in floorstand like the 88-inch model does, and is significantly chunkier around the back.
Find the original article here.
Pros
  • Gorgeous 8K picture quality
  • Improved dynamic tone mapping system
Cons
  • No HDMI 2.1 ports

User Reviews

Comments

Please login before adding comments.

References

  1. ^ Hands on: LG OLED77ZX Review. [trustedreviews]. https://www.trustedreviews.com/reviews/lg-oled77zx. Retrieved 2021-03-22.

The MSRP provided on this page may not apply to all regions equally. For the current price, please refer to the Price Comparison section.

This page contains affiliate links to third-party merchants such as Amazon, eBay, and Rakuten. When you make a purchase using the supplied links, we will receive a commission.

Scores are not directly comparable across industries.

These key takeaways ("pros" and "cons") and summaries are identified from third-party reviews. They may differ from the original texts.

<

>

x