| Model No |
55LX1Q6LA |
QN55QN90DAFXZC |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
55 Inch (139 cm) |
55 Inch (139 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, JPS, MPO |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, FLAC, OGG, WMA, WAV, MIDI, APE, AIFF, ALAC, M4A, MPA, AAC |
| Supported Video Formats |
: AVI, MKV, MP4, ASF, MOV, 3GP, FLV, VRO, VOB, SVI |
| Supported Picture Formats |
: JPG, JPEG, PNG, BMP, MPO |
|
| Video |
| BackLight |
: 4K OLED |
| Filmmaker Mode™ |
: Yes |
| AI Brightness Control |
: Yes |
| Color Display Bits / Billion Rich Colors |
: Yes |
| AI Picture Pro |
: AI Picture Pro |
| AI Upscaling |
: AI Upscaling |
| HDR |
: Cinema HDR |
| Contrast / Perfect Black |
: Perfect Black |
| Color / Wide Color Gamut |
: Perfect Color |
| HEVC |
: 4K@120P, 10bit |
| VP9 ( Video Decoder ) |
: 4K@60P, 10bit |
| AV1 ( Video Decoder ) |
: 4K@60P, 10bit |
| Contrast / Dimming |
: Pixel Dimming |
| Motion Pro |
: OLED Motion |
| Picture Processor |
: α9 Gen5 AI Processor 4K |
| Dolby Vision IQ - RF / HDMI / CP / USB ( 4K / 2K ) |
: - / Yes / Yes / Yes ( 4K / 2K ) |
| Dynamic Tone Mapping / Pro |
: Dynamic Tone Mapping Pro |
| HDR10 Pro - RF / HDMI / CP / USB ( 4K / 2K ) |
: Yes / Yes / Yes / Yes ( 4K / 2K ) |
| HLG - RF / HDMI / CP / USB ( 4K / 2K ) |
: Yes / Yes / Yes / Yes ( 4K / 2K ) |
| AI Genre Selection |
: Yes ( SDR / HDR / Dolby HDR ) |
| 2K HFR ( RF / HDMI / CP / USB ) |
: Yes / Yes / - / Yes ( RF: EU Only ) |
| 4K HFR ( RF / HDMI / CP / USB ) |
: Yes / Yes / - / Yes ( RF: EU Only ) |
| Picture Mode |
: Yes 9 Modes ( Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, ( ISF ) Expert(Bright Room ), ( ISF ) Expert ( Dark Room ) ) |
|
| Backlight |
: 4K UHD Neo QLED |
| Film Mode |
: Yes |
| Anti Reflection |
: Yes |
| Filmmaker Mode |
: Yes |
| Expert Calibration |
: Yes |
| AI Upscale |
: 4 K AI Upscaling |
| Smart Calibration |
: Basic / Professional |
| Colour |
: 100% Color Volume |
| Viewing Angle |
: Ultra Viewing Angle |
| HDR |
: Neo Quantum HDR+ |
| AI HDR Remastering |
: Auto HDR Remastering |
| Picture Engine |
: NQ4 AI Gen2 Processor |
| Micro Dimming |
: Ultimate UHD Dimming |
| Compatible With HDR 10+ |
: Yes ( Adaptive / Gaming ) |
| Motion Technology |
: Motion Xcelerator 144Hz |
| Contrast |
: Quantum Matrix Technology |
|
| Audio |
| Audio Output ( RMS ) |
: 80 W ( WF : 40 W, 10 W Per Channel ) |
| DOLBY ATMOS |
: Yes |
| Sound Share |
: Yes |
| Clear Voice Pro |
: Yes |
| AI Acoustic Tuning |
: Yes |
| LG Sound Sync |
: Yes |
| TV Sound Mode Share |
: Yes |
| Bluetooth Surround Ready |
: Yes |
| SoundBar Mode Control |
: Yes |
| WiSA Speakers |
: Yes |
| Simultaneous Audio Output ( Optic and HP Output Jack Output ) |
: Yes |
| Speaker Direction |
: Front Firing |
| Speaker System |
: 4.2 Channel Speaker |
| AI Sound / Pro |
: AI Sound Pro ( Virtual 5.1.2 Up-Mix ) |
| Audio Codec |
: AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X ( Refer To Manual ) |
|
| Sound Output ( RMS ) |
: 60 W |
| Dolby Atmos |
: Yes |
| Q-Symphony |
: Yes |
| Bluetooth Audio |
: Yes |
| Active Voice Amplifier |
: Yes |
| Object Tracking Sound |
: OTS+ |
| Speaker Type |
: 4.2.2 Channel |
|
| Connectivity Options |
| HDMI |
: 4 ( Bottom ) |
| USB |
: 3 ( Side ) |
| RF In |
: 2 ( Side, RF / Sat ) |
| Ethernet Input / LAN |
: Yes ( Bottom ) |
| SPDIF ( Optical Digital Audio Out ) |
: Yes ( Bottom ) |
| Bluetooth Version 5.0 |
: Yes |
| Screen Share |
: Yes |
| Wi-Fi TV On |
: Yes |
| Simplink ( HDMI CEC ) |
: Yes |
| Bluetooth Low Energy On |
: Yes |
| IR Blaster |
: Yes |
| eARC / ARC ( Audio Return Channel ) |
: eARC ( HDMI 2 ) |
| WiFi |
: Yes ( 802.11ac ) |
|
| HDMI 2.1 |
: 4 |
| USB-A |
: 2 |
| Wi-Fi 5 |
: Yes |
| Bluetooth 5.2 |
: Yes |
| Ethernet / LAN |
: Yes |
| Ex-Link ( RS-232C ) |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| HDMI Audio Return Channel |
: eARC |
| HDMI ( High Frame Rate ) |
: 4K 144Hz ( For HDMI 1 / 2 / 3 / 4 ) |
| RF In ( Terrestrial / Cable Input / Satellite Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 0 |
|
| Smart TV Features |
| Operating System |
: webOS Smart TV |
| CPU |
: Quad |
| ThinQ |
: Yes |
| ThinQ App |
: Yes |
| AI Home |
: Yes |
| AI Recommendation / AI |
: Yes |
| DIAL |
: Yes |
| Apps ( LG Store ) |
: Yes |
| Quick Access |
: Yes |
| Web Browser |
: Yes |
| Home Dashboard |
: Yes |
| TV On With Mobile |
: Yes |
| Network File Browser |
: Yes |
| Related Content Search |
: Yes |
| Block Access To Harmful Site |
: Yes |
| Hotel Mode |
: Yes |
| Sports Alert |
: Yes |
| 360° VR Play |
: Yes |
| Art Gallery |
: Yes |
| Intelligent Edit |
: Yes |
| Music Discovery |
: Yes |
| Speech To Text |
: Yes |
| LG Voice Search |
: Yes |
| Universal Control |
: Yes |
| USB |
: Yes |
| Multi View |
: Yes |
| Family settings |
: Yes |
| Magic Explorer |
: Yes |
| Magic Remote Control Built-In |
: Yes |
| Live Plus ( ACR-Based Bilateral Service ) |
: Yes |
| Room To Room Share |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| Airplay2 |
: Yes |
| Apple Homekit |
: Yes |
| Always Ready |
: Yes |
| Motion Sensor |
: Yes |
| Next Picks |
: Yes ( Smart Tips Only ) |
|
| Operating System |
: Tizen™ Smart TV |
| Bixby |
: Yes |
| Media Home |
: Yes |
| Multi Control |
: Yes |
| Ambient Mode+ |
: Yes |
| Universal Guide |
: Yes |
| Samsung Health |
: Yes |
| Samsung TV Plus |
: Yes |
| Far-Field Voice Interaction |
: Yes |
| Smart Things Hub / Matter Hub / IoT-Sensor Funtionality |
: Yes |
| Built-in Voice Assistant |
: Alexa |
| Multi-View |
: Up To 2 Videos |
| Works With AI Speaker |
: Alexa, Google Assistant |
| Multi Device Experience |
: TV To Mobile, Mobile To TV, TV Initiate Mirroring, Sound Mirroring, Tap View, Wireless TV On |
|
| Other Features |
| HGiG Mode |
: Yes |
| Digital TV Reception ( Terrestrial, Cable, Satellite ) |
: Yes |
| Teletext (Top / Flof / List ) |
: Yes |
| [ DVB ] Subtitle |
: Yes |
| AD ( Audio Description ) |
: Yes |
| Time Machine ( DVR ) |
: Yes |
| Analog TV Reception |
: Yes |
| Digital Recording |
: Yes |
| Auto Calibration |
: Yes |
| Time Shift |
: Yes |
| Analog DVR |
: Yes |
| High Contrast |
: Yes |
| Invert Colors |
: Yes |
| Gray Scale |
: Yes |
| Slim Bracket Compatible |
: Yes |
| Data Broadcasting ( Country Spec ) |
: Yes |
| EPG ( 8 Days ) |
: Yes |
| Cable |
: DVB-C |
| Terrestrial |
: DVB-T2 / T |
| Satellite |
: DVB-S2 / S |
| Game Optimizer ( VRR / ALLM / GameGenre PQ & AI Game Sound ) |
: Yes / Yes / Yes |
| Teletext Page |
: Yes ( 2000 Page ) |
| OSD Language |
: 16 Language ( English, Spanish, French, Portuguese, Russian, Indonesian, Malayan, Vietnamese, Thai, Arabic, Kurdish, Afrikaans, Amharic, Hausa, Swahili, Farsi ) |
|
| Design |
: Neo Slim Design |
| Stand Type |
: Sharp Neck Hexagon |
| Front Color |
: Graphite Black |
| Bezel Type |
: 4 Bezel-Less |
| Stand Colour |
: Titan Black |
| HGiG |
: Yes |
| Analog Tuner |
: Yes |
| ConnectShare™ |
: Yes |
| Mini Map Zoom |
: Yes |
| Surround Sound |
: Yes |
| Dynamic Black EQ |
: Yes |
| Game Motion Plus |
: Yes |
| Auto Game Mode ( ALLM ) |
: Yes |
| Super Ultra Wide Game View |
: Yes |
| Zigbee / Thread Module |
: Built-In |
| Digital Broadcasting |
: ATSC / ClearQAM |
| FreeSync |
: FreeSync Premium Pro |
| Gaming Hub |
: Yes ( KR, US, CA, BR, GB, FR, DE, IT, ES, MX, AU ) |
| Motor Impaired Support |
: Slow Button Repeat, Remote Control App. For All |
| 9:16 Screen Support |
: Yes ( Need Auto Rotating Accessory, Compatible Model Only ) |
| Hearing Impaired Support |
: Closed Caption ( Subtitle ), Multi-Output Audio, Caption Position, Sign Language Zoom, Separate Closed Caption, Sign Language Guide, Auto Caption Position |
| Low Vision Support |
: Audio Subtitles ( AU,KR,UK,US Only ), Relumino, Magnification, Audio Description, Zoom Menu and Text, High Contrast, SeeColors, Color Inversion, Grayscale, Picture Off |
| Accessibillity - Voice Guide |
: US English, Mexico Spanish, Canada French, Finnish, German, Greek, Hungarian, Italian, Norwegian, Polish, Portugal Portuguese, Romanian, Slovak, Swedish, Czech, Danish, Dutch, Korean |
|
| General Details |
| Power Supply |
: AC 100 ~240 V 50-60 Hz |
| Energy Efficiency Class |
: NA |
| On Mode Power Consumption ( W ) |
: NA |
| Annual Power Consumption ( kWh ) |
: NA |
| Power Consumption Standby |
: Under 0.5 W |
| Luminance Ratio (%) |
: 65 |
| Mercury Content ( Mg ) |
: 0.0 |
| Energy Saving Mode |
: Yes |
| Illuminance Green Sensor |
: Yes |
| Energy Standard |
: Yes |
|
| Power Requirements |
: AC 110-120V~ 50/60Hz |
| Power Consumption Max |
: 230 W |
| Power Consumption Typical |
: 71 W |
| Power Consumption Standby |
: 0.5 W |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Weight Without Stand |
: 17.7 Kg |
| Weight With Stand |
: 20.6 Kg |
| Weight Of Package Carton |
: 26.2 Kg |
| VESA Wall Mount Compatibility |
: 200 mm X 200 mm |
|
| Supplied Accessories |
| Remote Control |
: MR22GN ( NFC ) |
| AA x 2EA Battereis |
: Yes |
| User Manual |
: Yes |
| IR Blaster Cable |
: Yes |
| Power Cable |
: Yes ( TV Attached ) |
|
| Solar Cell Remote Control |
: TM2360E |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| Slim Fit Cam Compatible |
: Yes |
| Mini Wall Mount Compatible |
: Yes |
| Slim Wall Mount Compatible |
: Yes |
| Optional Stand Compatible ( Studio ) |
: Yes |
| Auto-Rotation Accessory Compatible |
: Yes |
| Full Motion Slim Wall Mount Compatible ( Y22 ) |
: Yes |
|
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Compare LG 55LX1Q6LA with:
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Compare Samsung QN55QN90DAFXZC with:
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Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. If you're comparing LG 55LX1Q6LA and Samsung QN55QN90DAFXZC, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. Both TVs come with smart platforms that support popular streaming apps and voice control features. From a practical standpoint, both options provide a reliable viewing experience for most users. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Verdict: Both TVs are strong contenders, and your final choice should depend on your preference for screen size, motion performance, and smart features.
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