Best For
Best for Gaming
LG OLED65B56LA
Better Picture Quality
LG OLED65B56LA
Best for Bright Rooms
LG 65QNED90TUA
Better Sound Quality
LG 65QNED90TUA
Best Overall Value Premium TV
LG OLED65B56LA
The LG 65QNED90TUA and LG OLED65B56LA are both premium 65-inch 4K TVs with 120Hz panels, Dolby Vision, Dolby Atmos, and advanced gaming support. However, they use very different display technologies. The QNED90 combines Mini LED backlighting with Quantum Dot technology to deliver impressive brightness and strong HDR performance, while the OLED65B56LA offers self-lit OLED pixels for perfect blacks, superior contrast, and exceptional picture accuracy. Both are excellent choices for movies, sports, and gaming, but the OLED model delivers a more cinematic viewing experience, while the QNED model appeals to users who prioritize brightness and stronger built-in audio.
Verdict
The LG OLED65B56LA is the better overall TV for most buyers thanks to its OLED panel, infinite contrast, near-instant response time, G-Sync compatibility, and newer WebOS 25 platform. It is especially appealing for movie enthusiasts and serious gamers.
The LG 65QNED90TUA remains a strong alternative if you watch TV in bright rooms or prefer a TV with higher built-in audio output. Its Mini LED backlight delivers excellent brightness and HDR impact, making it a compelling option for daytime viewing.
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| Model No |
OLED65B56LA |
65QNED90TUA |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
65 Inch (164 cm) |
65 Inch (164 cm) |
| Resolution |
4K 3840 x 2160 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
120 Hz |
120 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, AC4, AC3, EAC3, AAC, MP2, PCM, WMA |
| Supported Video Formats |
: MKV, DivX, MP4, AVI, ASF, MOV, FLV |
| Supported Picture Formats |
: JPEG, PNG, BMP, WebP, JPS, MPO |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, AC4, AC3, EAC3, AAC, MP2, PCM, WMA |
| Supported Video Formats |
: MKV, DivX, MP4, AVI, ASF, MOV, FLV |
| Supported Picture Formats |
: JPEG, PNG, BMP |
|
| Video |
| BackLight |
: 4K UHD OLED |
| HLG |
: Yes |
| HDR10 |
: Yes |
| Dolby Vision |
: Yes |
| AI Picture Pro |
: Yes |
| Auto Calibration |
: Yes |
| Filmmaker Mode ™ |
: Yes |
| AI Brightness Control |
: Yes |
| Dynamic Tone Mapping Pro |
: Yes |
| Quick Media Switching ( QMS ) |
: Yes |
| Wide Color Gamut |
: OLED Color |
| Motion |
: OLED Motion |
| Dimming Technology |
: Pixel Dimming |
| AI Genre Selection |
: Yes ( SDR, HDR ) |
| High Frame Rate ( HFR ) |
: 4K 120 Fps ( HDMI ) |
| Picture Processor |
: α8 AI Processor 4K Gen2 |
| AI Upscaling |
: α8 AI Super Upscaling 4K |
| 10 modes |
: 10 Modes ( Personalized Picture Wizard, Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, ( ISF ) Expert ( Bright Room ), ( ISF )Expert ( Dark Room )) |
|
| Backlight |
: 4K UHD QNED MINI LED |
| HLG |
: Yes |
| HDR10 |
: Yes |
| Dolby Vision |
: Yes |
| Filmmaker Mode ™ |
: Yes |
| AI Brightness Control |
: Yes |
| Motion |
: Motion Pro |
| Wide Color Gamut |
: QNED Color Pro |
| AI Genre Selection |
: Yes ( SDR / HDR ) |
| Display Type |
: 4K QNED MiniLED |
| Dimming Technology |
: Precision Dimming |
| Picture Processor |
: α8 AI Processor 4K |
| High Frame Rate ( HFR ) |
: 4K 120 Fps ( HDMI ) |
| AI Upscaling |
: α8 AI Super Upscaling 4K |
| Dynamic Tone Mapping |
: Dynamic Tone Mapping Pro |
|
| Audio |
| Audio Output ( RMS ) |
: 20 W |
| Dolby Atmos |
: Yes |
| LG Sound Sync |
: Yes |
| WOW Orchestra |
: Yes |
| AI Acoustic Tuning |
: Yes |
| Sound Mode Share |
: Yes |
| Simultaneous Audio Output |
: Yes |
| Speaker Direction |
: Down Firing |
| Speaker System |
: 2.0 Channel |
| Bluetooth Surround Ready |
: Yes ( 2 Way Playback ) |
| WiSA Ready |
: Yes ( Up To 2.1 Channel ) |
| Clear Voice Pro |
: Yes ( Auto Volume Leveling ) |
| AI Sound |
: α8 AI Sound Pro ( Virtual 9.1.2 Up-Mix ) |
| Audio Codec |
: AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X ( Refer To Manual ) |
|
| Audio Output ( RMS ) |
: 40 W |
| Dolby Atmos |
: Yes |
| LG Sound Sync |
: Yes |
| AI Acoustic Tuning |
: Yes |
| Sound Mode Share |
: Yes |
| Simultaneous Audio Output |
: Yes |
| Speaker System |
: 2.2 Channel |
| Speaker Direction |
: Down Firing |
| Bluetooth Surround Ready |
: Yes ( 2 Way Playback ) |
| WiSA Ready |
: Yes ( Up To 2.1 Channel ) |
| Clear Voice Pro |
: Yes ( Auto Volume Leveling ) |
| AI Sound |
: α8 AI Sound Pro ( Virtual 9.1.2 Up-Mix ) |
| Audio Codec |
: AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X ( Refer To Manual ) |
|
| Connectivity Options |
| HDMI ( 2.1 ) |
: 4ea ( Supports 4K 120Hz, eARC, VRR, ALLM, QMS ( 4 Port )) |
| USB ( 2.0 ) |
: 2ea |
| Ethernet / LAN |
: 1ea |
| RF Input ( Antenna, Cable ) |
: 2ea |
| Optical Digital Audio Out ( SPDIF ) |
: 1ea |
| Wi-Fi 6 |
: Yes |
| Bluetooth® 5.3 |
: Yes |
| HDMI-CEC ( Simplink ) |
: Yes |
| HDMI Audio Return Channel |
: eARC ( HDMI 3 ) |
|
| HDMI 2.1 |
: 4ea ( Supports 4K 120Hz, eARC, VRR, ALLM, QMS ( 4 Port )) |
| USB 2.0 |
: 2ea |
| Ethernet / LAN |
: 1ea |
| RF Input ( Antenna / Cable ) |
: 1ea |
| Optical Digital Audio Out ( SPDIF ) |
: 1ea |
| Wi-Fi 5 |
: Yes |
| Bluetooth 5.1 |
: Yes |
| Simplink ( HDMI CEC ) |
: Yes |
| HDMI Audio Return Channel |
: eARC ( HDMI 3 ) |
|
| Smart TV Features |
| Operating System |
: WebOS 25 Smart TV |
| Voice ID |
: Yes |
| Multi View |
: Yes |
| AI Chatbot |
: Yes |
| Home Hub |
: Yes |
| Google Cast |
: Yes |
| LG Channels |
: Yes |
| Always Ready |
: Yes |
| Full Web Browser |
: Yes |
| Google Home, Hub |
: Yes |
| USB Camera Compatible |
: Yes |
| Works With Apple Home |
: Yes |
| Works With Apple Airplay |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| Magic Remote Control Built-In |
: Yes |
| Smartphone Remote App |
: Yes ( LG ThinQ ) |
| Content Partners |
: Netflix, Max, Disney+, YouTube, Prime Video, ESPN, Apple TV, Sling TV & More......... |
|
| Operating System |
: WebOS 24 Smart TV |
| ThinQ |
: Yes |
| Multi View |
: Yes |
| Always Ready |
: Yes |
| Family Settings |
: Yes |
| Full Web Browser |
: Yes |
| USB Camera Compatible |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| Magic Remote Control |
: Built-In |
| Room To Room Share |
: Yes ( Receiver ) |
| Smartphone Remote App |
: Yes ( LG ThinQ ) |
|
| Other Features |
| Design |
: Sleek & Slim Design |
| Gray Scale |
: Yes |
| Invert Colors |
: Yes |
| High Contrast |
: Yes |
| Analog TV Reception |
: Yes |
| Country Of Origin |
: India |
| Digital TV Reception |
: DVB-T2/T ( Terrestrial ), DVB-C ( Cable ), DVB-S2/S ( Satellite ) |
|
| Design |
: Gallery Design |
| Gray Scale |
: Yes |
| HGiG Mode |
: Yes |
| Invert Colors |
: Yes |
| High Contrast |
: Yes |
| FreeSync Compatible ( AMD ) |
: Yes |
| Variable Refresh Rate ( VRR ) |
: Yes |
| Auto Low Latency Mode ( ALLM ) |
: Yes |
| Country of Origin |
: India |
| Game Optimizer |
: Yes ( Game Dashboard ) |
|
| General Details |
| Power Supply |
: AC 100~240V 50-60Hz |
| Power Consumption |
: 452 W |
| Power Consumption Standby |
: Under 0.5 W |
| Energy Star Rating |
: 3 |
| TV Weight Without Stand |
: 17.1 Kg |
| TV Weight With Stand |
: 17.3 Kg |
| Packaging Weight |
: 24.4 Kg |
| VESA Mounting |
: 300 mm X 200 mm |
|
| Power Supply |
: AC 100 ~240 V 50-60 Hz |
| Standby Power Consumption |
: Under 0.5 W |
| Weight Without Stand |
: 31.0 Kg |
| Weight With Stand |
: 31.4 Kg |
| Packaging Weight |
: 40.0 Kg |
| VESA Mounting |
: 400 mm X 400 mm |
|
| Supplied Accessories |
| Remote Control |
: Magic Remote Control MR25 |
| Power Cable |
: Yes ( Attached ) |
|
| Remote Control |
: Magic Remote Control MR24 |
| Batteries |
: AA X 2EA |
| Power Cable |
: Yes ( Attached ) |
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Compare LG OLED65B56LA with:
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Compare LG 65QNED90TUA with:
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Frequently Asked Questions
Which product is better for gaming?
The LG OLED65B56LA is better for gaming thanks to its sub-0.1ms response time, G-Sync compatibility, AMD FreeSync support, VRR, ALLM, and 4K 120Hz Dolby Vision gaming support.
Does the LG 65QNED90TUA support Dolby Atmos?
Yes, the LG 65QNED90TUA supports Dolby Atmos and includes a 40W 2.2-channel speaker system with AI Sound Pro processing.
Which TV offers better picture quality?
The LG OLED65B56LA delivers better overall picture quality due to its OLED panel with pixel-level dimming, perfect blacks, superior contrast, and more accurate cinematic performance.
Which TV performs better in bright rooms?
The LG 65QNED90TUA generally performs better in bright environments because its Mini LED backlight can achieve higher brightness levels than OLED technology.
What are the smart TV differences between these models?
The OLED65B56LA runs newer WebOS 25 and adds features like AI Chatbot, Google Cast, Voice ID, and expanded smart home integration, while the QNED90 uses WebOS 24.
Which TV has better built-in sound?
The LG 65QNED90TUA has an advantage with its 40W 2.2-channel audio system, compared to the OLED65B56LA's 20W 2.0-channel speaker setup.
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