LG OLED48G66LS
Published date: 18/Sept/2026
Published date: 18/Sept/2026
Currently unavailable
Key Features
LG OLED48G66LS
Key Features
Currently unavailable
What Customers Say
Owners of the G6 range are near-unanimous about the picture: a clear jump in brightness over the older OLEDs most of them upgraded from, perfect blacks with no blooming, natural colour and strong upscaling of older HD and standard-definition material. Several who put a larger size in a bright room say it handles reflections far better than their previous sets, and the flush wall mounting with the included bracket, the quick webOS interface and confident console and PC gaming get regular mentions. Reviews cover the whole 2026 G6 range, since owner reviews are pooled across the 55-inch to 83-inch models; the 48-inch shares the processor, ports and gaming features, but LG quotes a smaller brightness gain for it and does not list the larger sizes' anti-reflective coating, so the bright-room praise should be read with that in mind.
The repeated complaint is the Magic Remote, which several owners find bulky or fiddly with an on-screen pointer they cannot switch off, and a few report early game-mode firmware niggles and slight judder on slow panning shots.
For a buyer who wants a flagship-grade OLED that mounts flush to the wall in a 48-inch frame, the G6 is LG's strongest option at this size; anyone buying mainly for a sunlit room should know this is the range's least bright member and weigh up a larger size.
Who Should Buy This
- Film fans wanting OLED blacks with Dolby Vision, HDR10 and HLG
- Gamers wanting 165Hz VRR with G-Sync and FreeSync on all four HDMI ports
- Wall-mounters wanting a flush gallery-style fit in a 48-inch frame
- Bedroom or study viewers wanting a flagship OLED at a compact size
- Owners of older OLEDs wanting the Alpha 11 Gen3 processor's upscaling
Who Should Skip It
- Bright-room viewers wanting the larger G6 sizes' brightness and coating
- Anyone wanting more than a 2.2-channel built-in speaker system
- Buyers who dislike a pointer-driven remote control
What Experts Says
Overall Assessment and Positioning
The LG OLED48G66LS is the smallest model in LG's 2026 G6 OLED evo range, the gallery-design flagship that sits above the C6 and is built to hang flush on the wall. At 48 inches it brings the flagship processor and full gaming feature set to a size that suits a bedroom, study or smaller living room, though LG's own page quotes a 2.1 times brightness gain for this size against 3.9 times for the 55-inch and larger models, which are also the ones LG lists with its Reflection Free Premium screen.
Key Strengths and Standout Features
The 4K OLED panel runs at a native 120 Hz with variable refresh up to 165 Hz, plays Dolby Vision, HDR10 and HLG, and is driven by the Alpha 11 AI Processor 4K Gen3 with its AI Super Upscaling. All four HDMI inputs carry 4K at 120 Hz with eARC, VRR, ALLM, QMS and QFT, and the gaming list adds FreeSync, G-Sync compatibility, HGiG, Dolby Vision gaming and the Game Optimiser dashboard, with a stated response time under 0.1 ms. Sound is a 40 W 2.2-channel system with Dolby Atmos and AI Sound Pro virtual up-mixing, connectivity runs to Wi-Fi 6E, Bluetooth 5.3, Ethernet and three USB ports, and webOS 26 carries AirPlay, Google Cast, hands-free voice control and the LG ThinQ app. A DVB-T2, DVB-C and DVB-S2 tuner with a CI+ slot covers UK broadcast viewing.
Value Proposition and Who It's Best Suited For
This is the G6 for a buyer who wants the flush gallery fit and the flagship processor in a compact frame: 14.9 kg without its stand, 46.9 mm deep, on a 300 x 200 mm bracket. The honest qualifications are the size-specific ones, since the 48-inch is the range's least bright member and is not listed with the larger sizes' anti-reflective coating, and the 2.2-channel speakers will not match the picture for a home-cinema buyer. Its stated energy class is E in SDR at 51 W and G in HDR at 94 W. For a gamer or film watcher furnishing a smaller room it is the most capable 48-inch OLED in LG's 2026 line; a bright-room buyer should compare it with the 55-inch G6.
Similar Reviews
Video Reviews
ChoiceWise Scores: 88 Out Of 100
The ChoiceWise Score is calculated using a defined methodology based on the features and factors that matter most in this category. Read our full scoring methodology: choicewise.app/methodology#score
Frequently Asked Questions
LG states a native 120 Hz panel with variable refresh up to 165 Hz, and all four HDMI inputs carry 4K at 120 Hz with VRR, ALLM, QMS and QFT.
Yes, it plays Dolby Vision, HDR10 and HLG, and Dolby Vision gaming is on its gaming feature list.
Not according to LG's own page, which quotes a 2.1 times brightness gain for the 48-inch against 3.9 times for the 55-inch and larger models, and lists the Reflection Free Premium screen on those larger sizes.
Four, all rated for 4K at 120 Hz, with eARC on HDMI 2, plus three USB 2.0 ports, an optical output, Ethernet, Wi-Fi 6E and Bluetooth 5.3.
Yes, LG lists both G-Sync compatibility and FreeSync alongside HGiG and the Game Optimiser dashboard.
A 40 W 2.2-channel system with Dolby Atmos decoding and Alpha 11 AI Sound Pro virtual 11.1.2 up-mixing.
Yes, it has a built-in DVB-T2, DVB-C and DVB-S2 tuner with a CI+ slot and a Freeview HD programme guide.
It uses a 300 x 200 mm VESA mount, weighs 14.9 kg without its stand and 16.7 kg with it, and is 46.9 mm deep.
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ChoiceWise does not perform hands-on product testing for this page. The expert opinion and recommendations are based on third-party reviews and sources, which we analyze and summarize using our editorial process.
ChoiceWise does not perform hands-on product testing for this page. The expert opinion and recommendations are based on third-party reviews and sources, which we analyze and summarize using our editorial process.