| Model No |
QN42S90FAEXZA |
42LX1QPSA |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
42 Inch (107 cm) |
42 Inch (107 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 |
: 3.0 |
| 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 |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: AC4, AC3, EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X |
| Supported Video Formats |
: MKV, DivX, MP4, AVI, ASF, MOV, FLV |
| Supported Picture Formats |
: JPEG, JPS, MPO |
|
| Video |
| Backlight |
: 4K UHD OLED |
| HLG |
: Yes |
| Film Mode |
: Yes |
| Anti Glare |
: Yes |
| Filmmaker Mode |
: Yes |
| EyeComfort Mode |
: Yes |
| Smart Calibration |
: Basic |
| HDR |
: OLED HDR |
| Color Booster |
: Color Booster Pro |
| Viewing Angle |
: Ultra Viewing Angle |
| AI Upscale |
: 4K AI Upscaling Pro |
| Contrast Enhancer |
: Real Depth Enhancer |
| Motion Rate |
: 120Hz ( Up To 144Hz ) |
| Contrast |
: Self-illuminating Pixels |
| Picture Engine |
: NQ4 AI Gen3 Processor |
| AI HDR Remastering |
: Auto HDR Remastering |
| AI Motion Enhancer |
: AI Motion Enhancer Pro |
| Motion Technology |
: Motion Xcelerator 144Hz |
| HDR 10+ |
: Yes ( Adaptive / Gaming ) |
|
| BackLight |
: 4K UHD OLED |
| HLG |
: Yes |
| HDR 10 Pro |
: Yes |
| Dolby Vision IQ |
: Yes |
| Filmmaker Mode |
: Yes |
| Billion Rich Color |
: Yes |
| Eye Comfort Display |
: Yes |
| HDR Dynamic Tone Mapping Pro |
: Yes |
| Display Type |
: 4K OLED |
| HDR |
: Cinema HDR |
| Motion Pro |
: OLED Motion |
| Wide Color Gamut |
: Perfect Color |
| Resolution Upscaler |
: AI 4K Upscaler |
| Dimming Technology |
: Pixel Dimming |
| Perfect Black |
: Infinite Contrast |
| Picture Processor |
: α9 Gen5 AI Processor 4K |
|
| Audio |
| Sound Output ( RMS ) |
: 20 W |
| 360 Audio |
: Yes |
| Dolby Atmos |
: Yes |
| Bluetooth Audio |
: Yes |
| Q-Symphony Pro |
: Yes |
| Adaptive Sound Pro |
: Yes |
| Active Voice Amplifier Pro |
: Yes |
| DTV Sound System |
: Dolby |
| Object Tracking Sound |
: OTS Lite |
| Speaker Type |
: 2 Channel |
|
| Audio Output ( RMS ) |
: 20 W |
| Dolby Atmos |
: Yes |
| Clear Voice Pro |
: Yes |
| AI Acoustic Tuning |
: Yes |
| Auto Volume Leveling |
: Yes |
| TV Sound Mode Share |
: Yes |
| Bluetooth Surround Ready |
: Yes |
| Speaker Direction |
: Front Firing |
| Speaker System |
: 2.0 Channel |
| Bluetooth Audio Playback |
: Yes ( 2 Way Playback ) |
| AI Sound Pro |
: AI Sound Pro ( Virtual 7.1.2 Up-Mix ) |
| WiSA Ready |
: Yes ( Separate Dongle To Be Purchased ) |
|
| Connectivity Options |
| HDMI 2.1 |
: 4 |
| USB-A |
: 3 |
| Wi-Fi 5 |
: Yes |
| Bluetooth 5.3 |
: Yes |
| Ethernet / LAN |
: Yes |
| Ex-Link ( RS-232C ) |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| Audio Out ( Mini Jack ) |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| HDMI Audio Return Channel |
: eARC |
| HDMI Maximum Input Rate |
: 4K 144Hz ( For HDMI 1 / 2 / 3 / 4 ) |
| RF In ( Terrestrial, Cable Input, Satellite Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 0 |
|
| HDMI |
: 3 ( Side ) |
| USB ( 2.0 ) |
: 2 ( Side ) |
| Ethernet / LAN |
: 1 Side |
| Digital Audio Output ( Optical ) |
: 1 Side |
| RF Input |
: 1 Bottom |
| Bluetooth 5.0 |
: Yes |
| Simplink ( HDMI CEC ) |
: Yes |
| HDMI Audio Return Channel |
: eARC ( HDMI 2 ) |
| Wi-Fi Built-in |
: Wi-Fi 5 ( 802.11ac ) |
|
| Smart TV Features |
| Operating System |
: Tizen™ Smart TV |
| Bixby |
: Yes |
| Daily+ |
: Yes |
| Karaoke Mic |
: Yes |
| Apple AirPlay |
: Yes |
| Screen Vitals |
: Yes |
| Web Browser |
: Yes |
| Multi Control |
: Yes |
| Storage Share |
: Yes |
| Ambient Mode |
: Yes |
| Universal Guide |
: Yes |
| Samsung Health |
: Yes |
| Workout Tracker |
: Yes |
| Samsung TV Plus |
: Yes |
| Far-Field Voice Interaction |
: Yes |
| SmartThings Hub, Matter Hub, IoT-Sensor Functionality, Quick Remote |
: Yes |
| Built-In Voice Assistant |
: Alexa |
| ConnecTime |
: Yes ( US Only ) |
| Live Translate |
: Yes ( US Only ) |
| Click To Search |
: Yes ( US Only ) |
| Multi-View |
: UpTo 2 Videos |
| Daily Board |
: Voice/User Detection |
| Works With AI Speaker |
: Alexa, Google Assistant |
| Multi Device Experience |
: TV To Mobile, Mobile To TV, TV Initiate Mirroring, Sound Mirroring, Wireless TV On, Tap View |
|
| Operating System |
: LG webOS Smart TV |
| Multi View |
: Yes |
| Magic Tap |
: Yes |
| Sports Alert |
: Yes |
| Art Gallery |
: Yes |
| LG AI ThinQ™ |
: Yes |
| AI Brightness |
: Yes |
| AI Picture Pro |
: Yes |
| Amazon Alexa |
: Yes |
| Scene Analysis |
: Yes |
| Google Assistant |
: Yes |
| Full Web Browser |
: Yes |
| LG Content Store |
: Yes |
| Home Dashboard |
: Yes |
| Works with Apple Airplay |
: Yes |
| Amazon Echo Connection |
: Yes |
| Hands-Free Voice Control |
: Yes |
| Google Home Connection |
: Yes |
| Works With Apple Homekit |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| My Profile ( Content Recommendation ) |
: Yes |
| Direct Keys ( Apps ) |
: Netflix, Prime Video, Disney+ Hotstar |
| AI Functions |
: AI Home, AI Recommendation, Intelligent Edit |
| Magic Remote Control |
: Yes ( Universal Control, Point, Click, Scroll, Voice ) |
|
| Other Features |
| Design |
: Laser Slim Design |
| Front Color |
: Graphite Black |
| Stand Type |
: Simple Blade |
| Bezel Type |
: 4 Bezel-Less |
| Stand Colour |
: Black |
| EPG |
: Yes |
| V-Chip |
: Yes |
| IP Control |
: Yes |
| Analog Tuner |
: Yes |
| MBR Support |
: Yes |
| ConnectShare™ |
: Yes |
| Country of Origin |
: Mexico |
| Digital Broadcasting |
: ATSC, Clear QAM |
| OSD Languages |
: English, Spanish, French |
| Motor Impaired Support |
: Slow Button Repeat, Remote Control App. For All |
| Low Vision Support |
: Audio Subtitles, Magnification, Audio Description, Zoom Menu & Text, High Contrast, SeeColors, Color Inversion, Grayscale, Auto Picture Off |
| Hearing Impaired Support |
: Closed Caption ( Subtitle ), Multi-Output Audio, Caption Position, Sign Language Zoom, Separate Closed Caption, Sign Language Guide, Auto Caption Position |
| Accessibility - Voice Guide |
: Czech ( Czech Republic ), Danish ( Denmark ), Dutch ( Netherlands ), English ( US ), Finnish ( Finland ), French ( Canada ), German ( Germany ), Greek ( Greece ), Hungarian ( Hungary ), Italian ( Italy ), Korean ( Korea ), Norwegian ( Norway ), Polish ( Poland ). Portuguese ( Portugal ), Romanian ( Romania ), Slovak ( Slovakia ), Spanish ( Mexico ), Swedish ( Sweden ) |
|
| Design |
: Moooi At Milan Design |
| HGiG Mode |
: Yes |
| Game Genre |
: Yes |
| Game Optimizer |
: Yes |
| Game Dashboard |
: Yes |
| G-Sync Compatible |
: Yes |
| FreeSync Compatible |
: Yes |
| Variable Refresh Rate ( VRR ) |
: Yes |
| Auto Low Latency Mode ( ALLM ) |
: Yes |
| Country of Origin |
: Indonesia |
| Imported By |
: LG Electronics India (P) Ltd. |
|
| General Details |
| Power Requirements |
: AC 110-120V~ 50 / 60Hz |
| Power Consumption Max |
: 175 W |
| Power Consumption Typical |
: 80 W |
| Power Consumption Standby |
: 0.5 W |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Weight Without Stand |
: 8.30 Kg |
| Weight With Stand |
: 8.70 Kg |
| Weight Of Package Carton |
: 11.79 Kg |
| VESA Wall Mount Compatibility |
: 200 mm X 200 mm |
|
| Power Supply ( Voltage, Hz ) |
: AC 100~240V 50-60Hz |
| Power Consumption Standby |
: Under 0.5 W |
| TV Weight With Stand |
: 16.5 Kg |
| Packaging Weight |
: 22.7 Kg |
|
| Supplied Accessories |
| Remote Controller Type |
: BT Solar Cell Remote |
| Remote Controller Code No. |
: BN59-01480A |
| Remote Controller Model |
: TM2560E |
| Zigbee, Thread Module |
: Built-In |
| Power Cable Connector Type |
: 2-Pin |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| Slim Fit Cam Support |
: Yes |
| Slim Fit Wall-Mount Support |
: Yes |
| Full Motion Slim Wall Mount Support ( Y22 ) |
: Yes |
|
| Remote Control |
: Magic Remote Control |
| Batteries |
: Yes |
| E-Manual |
: Yes |
| User Manual |
: Yes |
| Warranty Card |
: Yes |
|
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Compare Samsung QN42S90FAEXZA with:
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Compare LG 42LX1QPSA with:
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Key Differences
Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. LG 42LX1QPSA and Samsung QN42S90FAEXZA are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. 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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