Our verdict
The 65-inch G5 (model OLED65G54LW) combines OLED contrast with LG's higher-brightness design. On an OLED screen each pixel makes its own light and can switch fully off, so dark scenes look deep and black. LG's Brightness Booster Ultimate aims to give bright highlights more impact, and the screen is certified reflection-free, so lamps and windows are less distracting. It supports Dolby Vision, HDR10 and HLG. For gaming, all four HDMI ports are HDMI 2.1 and the panel runs at 120Hz, rising to 165Hz with a compatible PC. It is an expensive choice, so the benefits need to matter to the films and games you watch and play.
Buy it if
- Film viewing is a major reason for upgrading
- You want to connect a compatible high-refresh gaming PC
- You have planned where and how the TV will be installed
Skip it if
- You mainly watch occasional news or catch-up programmes
- You are choosing only because the processor name sounds newer
- You have not allowed for any required stand or installation cost
How it would fit your home
Spend on the picture you will actually watch
The OLED screen gives dark scenes depth, while Brightness Booster Ultimate aims to give highlights more impact. Manufacturer claims are not measurements of your room, so check ordinary programmes as well as a bright demo reel.
Match the gaming mode to your equipment
For this 65-inch model, LG lists variable refresh up to 165Hz with a compatible PC. A PS5 or Xbox Series X uses up to 120Hz, so choose around the equipment you own rather than the largest number.
Choose the right box before delivery
The OLED65G54LW page identifies a wall-mount version. If the TV will sit on furniture, confirm the right stand and package with the retailer, and include mounting and installation in the price.
The details, in plain English
Keep the screen size attached to the advice
This assessment covers the 65-inch G5, model OLED65G54LW. Do not transfer every brightness or gaming claim to a different size without checking it. The exact model code is a better guide than the G5 name alone. LG lists this model at 22kg without a stand, which matters when choosing a wall bracket.
Picture
OLED pixels light themselves and switch fully off, giving deep blacks next to bright details. LG's Brightness Booster Ultimate is designed to lift highlights, and the α11 AI Processor 4K Gen2 handles upscaling and picture processing. HDR (high dynamic range) formats supported are Dolby Vision, HDR10 and HLG, the format used by some live broadcasts. The screen is certified reflection-free, with under 1% reflectance, helpful in a bright room.
Gaming and connections
All four HDMI ports are HDMI 2.1, supporting 4K at 120Hz, VRR (variable refresh rate, which stops tearing when frame rates dip) and ALLM (automatic game mode). The TV works with Nvidia G-Sync Compatible and AMD FreeSync Compatible PCs, and a compatible PC can use up to 165Hz. HDMI 2 has eARC, the connection that sends full-quality sound to a soundbar.
Sound and smart features
LG lists 60W, 4.2-channel built-in speakers with Dolby Atmos, a film sound format that adds a sense of height with supported films and shows. That is more than many TVs offer, but a soundbar will still add scale for film nights, and the eARC port on HDMI 2 makes connecting one simple. The TV runs webOS 25, LG's smart system with the main streaming apps.
Strengths and drawbacks
What it does well
- OLED contrast with LG's Brightness Booster Ultimate for brighter highlights
- Four HDMI 2.1 ports with 4K 120Hz, VRR and ALLM, plus up to 165Hz from a compatible PC
- Reflection-free certified screen keeps windows and lamps from distracting
- Dolby Vision, HDR10 and HLG support, with Dolby Atmos sound
- A wall-mount version is available for a planned installation
What to watch out for
- The stand and wall-mount packages need careful checking
- The 165Hz mode needs a compatible PC and game
- Features vary by screen size, so a review of another size may mislead
- No HDR10+ listed, so films in that format play in standard HDR10
Compare the exact screen size and package at the current delivered price. The recorded price below has not been refreshed as part of this content update.
Make the LG G5 OLED easier to live with
Add-ons that answer a drawback we named above. Check compatibility with your exact model before buying.
Solves: the stand and wall-mount packages need careful checking
SANUS VLF728-B2, full-motion mount for 42–90-inch TVs Not yet reviewed by us
Provides a named wall-mount to compare against the supplied stand or mount package; buy only if the exact package needs it.
Check first: No fit claim until exact TV weight, VESA hole spacing and wall structure are confirmed. Qualified installation may add cost; cannot improve the TV’s intrinsic off-angle picture.
Alternatives we have reviewed
| Product | Our verdict | Price | Buy |
|---|---|---|---|
 LG G5 OLED (this one) | The G5 deserves consideration when picture quality is a priority, provided you compare the exact screen size and mounting package. | £3,299RRP · 65-inch model, RRP recorded 12 Oct 2026 | Check price |
 LG G6 OLED (65-inch) | An outstanding OLED for brighter rooms, backed by independent testing, for people who want a flagship picture in daylight. | £2,999.99RRP · 65 inches, RRP recorded 12 Oct 2026 | Check price |
 LG C5 OLED (65-inch) | The safest all-round OLED for films, sport and consoles, as long as sunlight does not hit the screen for much of the day. | £2,699RRP · 65 inches, RRP recorded 12 Oct 2026 | Check price |
 LG C6 OLED (65-inch) | A well-equipped OLED all-rounder for people who want one TV for Dolby Vision films, several games consoles and a gaming PC. | £2,499.99RRP · 65 inches, RRP recorded 12 Oct 2026 | Check price |
Not sure it is the right one for you?
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Where our findings come from
Research-based assessment. Manufacturer product details were checked for this update on 10 September 2026. Practical recommendations are our interpretation of those features; we have not carried out hands-on picture, sound or gaming tests. Retailer prices retain their original recorded dates.