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LG OLED97G5WUA 97" specifications and in-depth review

LG OLED97G5WUA 97"

Manufacturer: LG

The LG OLED97G5WUA is a large-screen television built around a 97.4″ OLED panel delivering 4K UHD resolution at 3840 x 2160 pixels. Designed for home theater setups where size and image fidelity matter, it carries a 0.1ms response time alongside a native 120Hz refresh rate, making it equally suited to cinematic content and fast-paced gaming. The set runs a built-in smart TV platform with support for Chromecast, AirPlay, Google Assistant, and Alexa, while the inclusion of Miracast and Wi-Fi 6E rounds out its wireless capabilities.

On the connectivity side, the LG OLED97G5WUA offers four HDMI 2.1 ports — one of which supports eARC — three USB ports, and a single RJ45 ethernet jack, alongside Bluetooth 5.3 and a full suite of DVB tuner standards. Audio is handled by a stereo speaker system with a subwoofer, certified for Dolby Atmos, Dolby Audio, DTS:X, and DTS-HD High Resolution. The display supports HDR10, Dolby Vision, and HLG, and is compatible with both Nvidia G-Sync and AMD FreeSync Premium for adaptive sync. Operating power consumption is rated at 300W, annual consumption at 550 kWh, and the set comes with a 5-year warranty.

Pros
  • The 0.1ms response time and 120Hz refresh rate make it well-suited for gaming and fast-motion content without noticeable blur
  • All four HDMI ports run at version 2.1, supporting high-bandwidth sources across every input
  • Adaptive sync covers both Nvidia G-Sync and AMD FreeSync Premium, accommodating a wide range of gaming hardware
  • The built-in audio system includes a subwoofer and supports Dolby Atmos, DTS:X, and DTS-HD High Resolution Audio without requiring an external soundbar
  • A 5-year warranty period offers longer coverage than is typical for televisions
  • Wide 178-degree horizontal and vertical viewing angles ensure a consistent picture from nearly any seating position in the room
Cons
  • At 64 kg, the set is heavy enough that installation and repositioning will require more than one person
  • There is no 3.5mm headphone jack, limiting private listening options to wireless solutions only
  • HDR10+ is not supported, which may affect compatibility with some HDR-mastered content from certain studios
  • Annual power consumption is rated at 550 kWh, which is notably high for everyday use
  • The remote control is not rechargeable, requiring disposable batteries
  • There is no external memory slot, so storage expansion beyond USB drives is not possible
Who is this for?

This TV is a strong fit for dedicated home theater setups where screen size and image fidelity are the priority — the 97.4″ OLED panel with Dolby Vision, HDR10, and 1.07 billion colors delivers a cinematic experience suited to large, light-controlled rooms. Gamers will also find it well-equipped, given the 0.1ms response time, 120Hz refresh rate, and full G-Sync and AMD FreeSync Premium support across all four HDMI 2.1 ports. The broad smart platform — covering Chromecast, AirPlay, Google Assistant, Alexa, and USB recording — makes it equally practical for users who want a central, all-in-one entertainment hub with flexible content access and voice control.

Who is this NOT for?

The set is not well-suited to rooms where placement flexibility is important, as its 64 kg weight and 2153.9 mm width demand a fixed, purpose-built installation and make repositioning impractical without assistance. Users who rely on HDR10+ content from specific streaming platforms or disc formats will find that standard unsupported here. It is also a poor fit for anyone who needs private listening via a wired headphone connection, since there is no 3.5mm audio jack, and the 550 kWh annual power draw makes it less appropriate for users with strict energy consumption concerns.

Display:

display resolution 4K (UHD)
Display type OLED/AMOLED
screen size 97.4"
resolution 3840 x 2160 px
pixel density 45 ppi
display colors 1070 million
bit depth 10-bit
refresh rate 120Hz
supports HDR10 ✓
supports HDR10+ ✕
supports Dolby Vision ✓
supports HLG ✓
Adaptive synchronization Nvidia G-Sync, AMD FreeSync, AMD FreeSync Premium
response time 0.1 ms
has anti-reflection coating ✓
has an ambient light sensor ✓
maximum horizontal viewing angle 178º
maximum vertical viewing angle 178º

The display section of this TV centers on a 97.4″ OLED panel running at a native 4K UHD resolution of 3840 x 2160 pixels, with a pixel density of 45 ppi and a 10-bit color pipeline capable of reproducing 1.07 billion colors. It operates at a 120Hz refresh rate with a 0.1ms response time, and supports adaptive sync through Nvidia G-Sync, AMD FreeSync, and AMD FreeSync Premium. HDR coverage includes HDR10, Dolby Vision, and HLG, though HDR10+ is not supported. Viewing angles reach 178° both horizontally and vertically, while an anti-reflection coating and an ambient light sensor help maintain image clarity across varying room conditions.

Connectivity:

Has Bluetooth ✓
HDMI version HDMI 2.1
HDMI ports 4
supports Wi-Fi ✓
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax)
Bluetooth version 5.3
USB ports 3
RJ45 ports 1
supports Miracast ✓
has a socket for a 3.5 mm audio jack ✕
has an external memory slot ✕
has a VGA connector ✕
DVB standards DVB-T, DVB-T2, DVB-C, DVB-S, DVB-S2
has a DVI connector ✕

The TV includes four HDMI 2.1 ports and three USB ports, along with a single RJ45 ethernet jack for wired network access. Wireless connectivity spans Wi-Fi 4, 5, 6, and 6E, complemented by Bluetooth 5.3 and Miracast support for screen mirroring. The built-in tuner covers DVB-T, DVB-T2, DVB-C, DVB-S, and DVB-S2 broadcast standards. There is no 3.5mm headphone jack, no external memory slot, and no VGA or DVI connector.

Audio:

supports Dolby Digital ✓
supports Digital Out ✓
supports Dolby Digital Plus ✕
has SRS TheaterSound HD ✕
has stereo speakers ✓
has Dolby Atmos ✓
has Dolby Audio ✓
supports Dolby Virtual ✕
has a subwoofer ✓
has a DTS-HD High Resolution ✓
has DTS:X ✓
HDMI ARC / eARC HDMI ARC, HDMI eARC

The audio system features stereo speakers with a built-in subwoofer, and supports both Dolby Atmos and Dolby Audio, as well as Dolby Digital and Digital Out. Object-based surround is further covered by DTS:X and DTS-HD High Resolution Audio. HDMI ARC and eARC are both available for external audio routing. Dolby Digital Plus, Dolby Virtual, and SRS TheaterSound HD are not supported.

Design:

width 2153.9 mm
weight 64002 g
thickness 27.9 mm
height 1229.4 mm
volume 73879.330014 cm³
Supports VESA mount ✓
maximum operating temperature 40 °C
lowest potential operating temperature 0 °C

The TV measures 2153.9 mm wide, 1229.4 mm tall, and 27.9 mm thick, with a total volume of approximately 73,879 cm³ and a weight of 64,002 g. VESA mount compatibility is included for wall installation. Operating temperatures range from a minimum of 0 °C to a maximum of 40 °C.

Features:

has Chromecast built-in ✓
has AirPlay ✓
has built-in smart TV ✓
compatible with Google Assistant ✓
works with Alexa ✓
works with Siri/Apple HomeKit ✕
supports a remote smartphone ✓
has a rechargeable remote control ✕
supports USB recording ✓
operating power consumption 300W
standby power consumption 0.5W
has a search browser ✓
has a sleep timer ✓
has a child lock ✓
annual power consumption 550 kWh
warranty period 5 years
has voice commands ✓

The TV runs a built-in smart TV platform with an integrated web browser, Chromecast, AirPlay, and smartphone remote support, and responds to voice commands through both Google Assistant and Alexa, though Siri and Apple HomeKit are not supported. USB recording, a sleep timer, and a child lock are all available, and the remote control is not rechargeable. On the power side, operating consumption is rated at 300W, standby draw at 0.5W, and estimated annual consumption at 550 kWh. The set carries a 5-year warranty.

Final Verdict

The LG OLED97G5WUA is a large-format television built around a specification set that leaves little room for compromise in either cinematic or gaming contexts. Its 97.4″ OLED panel with a 0.1ms response time, 120Hz refresh rate, and full HDMI 2.1 connectivity positions it firmly as a high-capability screen for dedicated home theater rooms and serious gaming setups alike. The breadth of its smart platform, audio certifications, and adaptive sync support reflects a well-rounded feature set, though its considerable size and weight, absent HDR10+ support, and high annual power draw are real constraints that narrow its ideal audience. For users with the space and infrastructure to accommodate it, the OLED97G5WUA represents a cohesive and thoroughly specified television built for immersive, fixed installations.

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