| Model No |
QA77S90CAKLXL |
75QNED81SQA |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
77 Inch (195.58 cm) |
75 Inch (191 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, FLAC, OGG, WMA, WAV, MIDI, APE, AIFF, ALAC, M4A, MPA, AAC, SVAF, WEBM, RMVB |
| 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 |
| AI Upscale |
: Yes |
| Picture Clarity |
: Yes |
| Anti Reflection |
: Yes |
| One Billion Color |
: Yes |
| Filmmaker Mode ( FMM ) |
: Yes |
| Smart Calibration |
: Basic |
| Viewing Angle |
: Ultra Viewing Angle |
| HDR |
: Quantum HDR OLED |
| Contrast Enhancer |
: Real Depth Enhancer |
| Contrast |
: Self-Illuminating Pixels |
| HDR 10+ |
: Yes ( Adaptive / Gaming ) |
| Brightness / Color Detection |
: Brightness, Color Detection |
| Color |
: Perceptional Color Mapping |
| Motion Technology |
: Motion Xcelerator Turbo Pro |
| Picture Engine |
: Neural Quantum Processor 4K |
|
| BackLight |
: 4K UHD QNED |
| HLG |
: Yes |
| HDR 10 Pro |
: Yes |
| Dynamic Vivid |
: Yes |
| Filmmaker Mode |
: Yes |
| Billion Rich Color |
: Yes |
| HDR Dynamic Tone Mapping |
: Yes |
| Display Type |
: 4K QNED |
| Motion Pro |
: Motion Pro |
| HDR |
: Active HDR |
| Resolution Upscaler |
: AI 4K Upscaler |
| Dimming Technology |
: Local Dimming |
| Wide Color Gamut |
: Nano Color Pro |
| Picture Processor |
: α7 Gen5 AI Processor 4K |
|
| Audio |
| Sound Output ( RMS ) |
: 40 W |
| Woofer |
: Yes |
| Sound Wall |
: Yes |
| Dolby Atmos |
: Yes |
| Q-Symphony |
: Yes |
| Multiroom Link |
: Yes |
| Bluetooth Audio |
: Yes |
| Adaptive Sound+ |
: Yes |
| Buds Auto Switch |
: Yes |
| Active Voice Amplifier |
: Yes |
| Object Tracking Sound Lite |
: Yes |
| Dual Audio Support ( Bluetooth ) |
: Yes |
| Speaker Type |
: 2.1 Channel |
| Dolby Digital Plus |
: MS12 5.1Channel |
|
| Audio Output ( RMS ) |
: 40 W |
| Clear Voice Pro |
: Yes |
| AI Acoustic Tuning |
: Yes |
| Auto Volume Leveling |
: Yes |
| TV Sound Mode Share |
: Yes |
| Bluetooth Surround Ready |
: Yes |
| Bluetooth Audio Playback |
: Yes |
| Speaker Direction |
: Down Firing |
| Speaker System |
: 2.2 Channel |
| AI Sound Pro |
: AI Sound Pro ( Virtual 5.1.2 Up-Mix ) |
| WiSA Ready |
: Yes ( Separate Dongle To Be Purchased ) |
|
| Connectivity Options |
| HDMI |
: 4 |
| USB 2.0 |
: 2 |
| WiFi5 |
: Yes |
| Bluetooth 5.2 |
: Yes |
| Ethernet / LAN |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| Dongle Compatibility ( 3G / LTE / WiFi ) |
: Yes ( India Only ) |
| 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 |
|
| HDMI |
: 4 ( Side ) |
| USB ( 2.0 ) |
: 2 ( 1 Rear, 1 Side ) |
| RF Input |
: 1 Rear |
| Ethernet / LAN |
: 1 Rear |
| Digital Audio Output ( Optical ) |
: 1 Rear |
| Bluetooth 5.0 |
: Yes |
| Simplink ( HDMI CEC ) |
: Yes |
| HDMI Audio Return Channel |
: eARC ( HDMI 3 ) |
| Wi-Fi Built-in |
: Wi-Fi 5 ( 802.11ac ) |
| HDMI Version |
: HDMI 2.1 / HDMI 2.0 ( 2 Ports Each ) |
|
| Smart TV Features |
| Operating System |
: Tizen™ Smart TV |
| TV Plus |
: Yes |
| Tap View |
: Yes |
| Easy Setup |
: Yes |
| App Casting |
: Yes |
| SmartThings |
: Yes |
| Media Home |
: Yes |
| Web Browser |
: Yes |
| Ambient Mode+ |
: Yes |
| Mobile Camera Support |
: Yes |
| Far-Field Voice Interaction |
: Yes |
| Video Communication |
: Google Meet |
| Multi-View |
: UpTo 2 Videos |
| Universal Guide |
: Yes ( India Only ) |
| Bixby |
: US English, UK English, India English |
|
| 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 |
| Google Assistant |
: Yes |
| Full Web Browser |
: Yes |
| LG Content Store |
: Yes |
| Home Dashboard |
: Yes |
| Works With Apple Airplay |
: Yes |
| Amazon Echo Connection |
: 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 |
| Bezel Type |
: 4 Bezel-Less |
| HGiG |
: Yes |
| Time Shift |
: Yes |
| Tune Station |
: Yes |
| Analog Tuner |
: Yes |
| Extended PVR |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| Mini Map Zoom |
: Yes |
| Triple Protection |
: Yes |
| Surround Sound |
: Yes |
| Dynamic Black EQ |
: Yes |
| Game Motion Plus |
: Yes |
| Analog Clean View |
: Yes |
| Auto Game Mode ( ALLM ) |
: Yes |
| Super Ultra Wide Game View |
: Yes |
| Country of Origin |
: India |
| Digital Broadcasting |
: DVB-T2 |
| Accessibility - Learn TV Remote / Learn Menu Screen |
: UK English |
| Freesync |
: FreeSync Premium |
| Accessibillity - Voice Guide |
: UK English, India English ( w/ Only Local Set : India ), Hindi |
|
| Design |
: QNED Design |
| HGiG Mode |
: Yes |
| Game Genre |
: Yes |
| Game Optimizer |
: Yes |
| Game Dashboard |
: Yes |
| FreeSync™ Compatible |
: Yes |
| Variable Refresh Rate ( VRR ) |
: Yes |
| Auto Low Latency Mode ( ALLM ) |
: Yes |
| Country of Origin |
: India |
| Imported By |
: LG Electronics India (P) Ltd. |
|
| General Details |
| Power Supply |
: AC220-240V~ 50/60Hz |
| Power Consumption |
: 460 W |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Weight Without Stand |
: 35.1 Kg |
| Weight With Stand |
: 37.8 Kg |
| Weight Of Package Carton |
: 49.1 Kg |
| VESA Spec |
: 400 mm X 400 mm |
|
| Power Supply ( Voltage, Hz ) |
: AC 100~240V 50-60Hz |
| Power Consumption Standby |
: Under 0.5 W |
| TV Weight Without Stand |
: 36.6 Kg |
| TV Weight With Stand |
: 40.0 Kg |
| Packaging Weight |
: 50.2 Kg |
|
| Supplied Accessories |
| Remote Control |
: TM2360E |
| E-Manual |
: Yes |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| Webcam Support |
: Yes |
| Vesa Wall Mount Support |
: Yes |
|
| Remote Control |
: Magic Remote Control |
| Batteries |
: Yes |
| E-Manual |
: Yes |
| User Manual |
: Yes |
| Warranty Card |
: Yes |
|
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Compare Samsung QA77S90CAKLXL with:
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Compare LG 75QNED81SQA with:
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In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Both TVs come with smart platforms that support popular streaming apps and voice control features. If you're comparing LG 75QNED81SQA and Samsung QA77S90CAKLXL, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. 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. There is a difference in screen size (75 Inch (191 cm) vs 77 Inch (195.58 cm)), and a larger screen generally provides a more immersive viewing experience. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Verdict: Choosing between LG 75QNED81SQA and Samsung QA77S90CAKLXL depends on your usage, whether you prioritize display quality, smoother motion, or smart features. Top Differences- Screen Size: 75 Inch (191 cm) Vs 77 Inch (195.58 cm)
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