| Model No |
QA75QN900CWXXY |
OLED77M3PUA |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
75 Inch (191 cm) |
77 Inch (195.58 cm) |
| Resolution |
8K 7680 x 4320 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
100 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 |
| 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 |
: 8K UHD NEO QLED |
| HLG |
: Yes |
| Film Mode |
: Yes |
| Picture Clarity |
: Yes |
| Anti Reflection |
: Yes |
| Picture Upscale |
: Yes |
| Filmmaker Mode |
: Yes |
| Expert Calibration |
: Yes |
| One Billion Colour |
: Yes |
| Viewing Angle |
: Ultra Viewing Angle |
| Smart Calibration |
: Basic / Professional |
| AI HDR Remastering |
: Auto HDR Remastering |
| Contrast Enhancer |
: Real Depth Enhancer Pro |
| HDR 10+ |
: Yes ( Adaptive / Gaming ) |
| Micro Dimming |
: Ultimate 8K Dimming Pro |
| HDR |
: Neo Quantum HDR 8K Pro |
| Brightness, Colour Detection |
: Brightness, Colour Detection |
| Picture Engine |
: Neural Quantum Processor 8K |
| Contrast |
: Quantum Matrix Technology Pro |
| Colour |
: 100% Colour Volume With Quantum Dot |
|
| BackLight |
: 4K UHD Self-Lit OLED |
| HLG |
: Yes |
| HDR10 |
: Yes |
| Next Picks |
: Yes |
| Dolby Vision |
: Yes |
| Perfect Black |
: Yes |
| Dolby Vision IQ |
: Yes |
| Filmmaker Mode |
: Yes |
| Wide Color Gamut |
: Yes |
| Color Fidelity 100% |
: Yes |
| Response Time |
: <0.1 ms |
| Display Type |
: 4K OLED |
| Motion |
: OLED Motion |
| AI Picture |
: AI Picture Pro |
| Dimming Technology |
: Pixel Dimming |
| Picture Processor |
: α9 AI Processor Gen6 |
| AI Upscaling |
: AI Super Upscaling 4K |
|
| Audio |
| Sound Output ( RMS ) |
: 90 W |
| Woofer |
: Yes |
| Dolby Atmos |
: Yes |
| Q-Symphony |
: Yes |
| Bluetooth Audio |
: Yes |
| Adaptive Sound Pro |
: Yes |
| Active Voice Amplifier |
: Yes |
| Dual Audio Support ( Bluetooth ) |
: Yes |
| Object Tracking Sound |
: OTS Pro |
| Speaker Type |
: 6.2.4 Channel |
|
| Audio Output ( RMS ) |
: 60 W |
| Dolby Atmos |
: Yes |
| WiSA Ready |
: Yes |
| DTS Decoder |
: Yes |
| LG Sound Sync |
: Yes |
| TV Sound Mode Share |
: Yes |
| Speaker Direction |
: Down Firing |
| Speaker System |
: 4.2 Channel |
| AI Sound |
: 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 |
: 4 |
| USB2.0 |
: 3 |
| Wi-Fi 6E |
: Yes |
| Bluetooth 5.2 |
: Yes |
| Ethernet / LAN |
: Yes |
| USB-C ( Camera Only ) |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| HDMI Audio Return Channel |
: eARC |
| One Connect Box |
: One Connect ( Y23 8K ) |
| HDMI Maximum Input Rate |
: 4K 120Hz ( For HDMI 1 / 2 / 3 / 4 ) |
| RF In ( Terrestrial, Cable Input, Satellite Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 0 |
|
| HDMI ( 2.1 ) |
: 3ea ( Supports 4K 120Hz, eARC, VRR, ALLM, QMS As Specified In HDMI 2.1 ( 3 Port )) |
| USB ( 2.0 ) |
: 2ea |
| Ethernet / LAN |
: 1ea |
| RF Connection Input ( Antenna / Cable ) |
: 1ea |
| IP Control |
: Yes |
| Bluetooth® 5.0 |
: Yes |
| Simplink ( HDMI CEC ) |
: Yes |
| NEXTGEN TV ( ATSC 3.0 ) |
: Yes |
| Smart Phone Connectivity |
: Yes |
| RS-232C Input ( Mini Jack ) |
: Yes |
| HDMI Audio Return Channel |
: eARC ( HDMI 2 ) |
| TV Tuner |
: ATSC 3.0, Clear QAM |
| Wi-Fi® Standard |
: Wi-Fi Certified Wi-Fi 6E |
|
| Smart TV Features |
| Operating System |
: Tizen™ Smart TV |
| Tap View |
: Yes |
| Easy Setup |
: Yes |
| App Casting |
: Yes |
| Media Home |
: Yes |
| Wireless Dex |
: Yes |
| Web Browser |
: Yes |
| Ambient Mode+ |
: Yes |
| Samsung TV Plus |
: Yes |
| Mobile Camera Support |
: Yes |
| Far-Field Voice Interaction |
: Yes |
| SmartThings Hub, Matter Hub, IoT-Sensor Functionality, Quick Remote |
: Yes |
| Built-In Voice Assistant |
: Alexa |
| NFT |
: Nifty Gateway |
| Web Service |
: Microsoft 365 |
| Multi-View |
: Up To 4 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 |
| Bixby |
: US English, UK English, India English, Korean, French, German, Italian, Spanish, BR Portuguese ( Features Vary By Language ) |
|
| Operating System |
: webOS 23 |
| LG ThinQ® AI |
: Yes |
| Sports Alert |
: Yes |
| LG Channels |
: Yes |
| Full Web Browser |
: Yes |
| Who. Where. What? |
: Yes |
| Amazon Alexa Compatible |
: Yes |
| Hands-Free Voice Control |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| Magic Remote Control Built-In |
: Yes |
| LG Content Store ( App Store ) |
: Yes |
| Works With |
: Amazon Alexa, Apple Airplay2, Apple Home, Hey Google |
| Content Partners |
: iHeartRadio and more, Max, Apple TV, Disney+, Hulu, Netflix, Paramount+, Peacock, Prime Video, Spotify, Youtube TV |
|
| Other Features |
| Design |
: Infinity One Design |
| Stand Type |
: Slim OC Stand |
| Bezel Type |
: Zero Bezel |
| Front Color |
: Titan Black |
| Stand Colour |
: Titan Black |
| Slim Type |
: Ultra Slim |
| EPG |
: Yes |
| Knox Vault |
: Yes |
| Time Shift |
: Yes |
| Analog Tuner |
: Yes |
| MBR Support |
: Yes |
| Teletext ( TTX ) |
: Yes |
| Extended PVR |
: Yes |
| ConnectShare™ |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| Analog Clean View |
: Yes |
| OSD Languages |
: Local Languages |
| Digital Broadcasting |
: DVB-T ( T2 Ready ) |
| Motor Impaired Support |
: Slow Button Repeat |
| Learn TV Remote, Learn Menu Screen |
: UK English, French, Spanish |
| Hearing Impaired Support |
: Closed Caption, Multi-Output Audio, Sign Language Zoom |
| Voice Guide |
: AU English, China Chinese, Korean, France French, Italian, German, Spain Spanish, Malay |
| Low Vision Support |
: Relumino, Magnification, Audio Description, Zoom Menu & Text, High Contrast, SeeColors, Color Inversion, Grayscale, Picture Off |
|
| Design |
: Gallery Design & Embrace Wireless Interior Design |
| FreeSync™ |
: Yes |
| HGIG Mode |
: Yes |
| Game Optimizer |
: Yes |
| G-SYNC Compatible |
: Yes |
| Auto Low Latency Mode ( ALLM ) |
: Yes |
| Cloud Gaming |
: NVIDIA Geforce Now, Utomik |
| Limited Warranty |
: 1 Year Parts & Labor, ⁴5 Year Panel |
|
| General Details |
| Power Requirements |
: AC 220-240V~ 50/60Hz |
| Power Consumption Max |
: 430 W |
| Power Consumption Typical |
: 340.0 W |
| Yearly Power Consumption ( EU Standard ) |
: 1244 kWh |
| Power Consumption Standby |
: 0.5 W |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Energy Efficiency Class |
: 1.5 |
| Weight Without Stand |
: 31.2 Kg |
| Weight With Stand |
: 43.0 Kg |
| Weight Of Package Carton |
: 56.6 Kg |
| VESA Wall Mount Compatibility |
: 400 mm X 400 mm |
|
| Power Supply ( Voltage, Hz ) |
: AC 120V, 50 / 60Hz |
| Annual Power Consumption |
: 402 kWh |
| Power Consumption Standby |
: Under 0.5 W |
| TV Weight Without Stand |
: 36.46 Kg |
| Packaging Weight |
: 52.88 Kg |
| VESA Mounting |
: 300 mm X 300 mm |
|
| Supplied Accessories |
| Remote Controller Model |
: TM2360E |
| Zigbee, Thread Module |
: Built-In |
| E-Manual |
: Yes |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| Slim Fit Cam Support |
: Yes |
| VESA Wall Mount Support |
: Yes |
| Slim Fit Wall-Mount Support |
: Yes |
| Full Motion Slim Wall Mount Support ( Y22 ) |
: Yes |
| Optional One Connect Cable Support |
: Yes |
|
| Remote Control |
: Yes |
| Batteries |
: Yes |
| E-Manual |
: Yes |
| Wall Mount |
: Yes |
| Power Cable |
: Yes |
| Quick Start Guide |
: Yes |
|
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Compare Samsung QA75QN900CWXXY with:
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Compare LG OLED77M3PUA with:
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LG OLED77M3PUA and Samsung QA75QN900CWXXY are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. LG OLED77M3PUA and Samsung QA75QN900CWXXY differ in resolution (4K 3840 x 2160 vs 8K 7680 x 4320), which can affect overall clarity and sharpness of the display. 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. LG OLED77M3PUA and Samsung QA75QN900CWXXY offer different motion rates (120 Hz vs 100 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. There is a difference in screen size (77 Inch (195.58 cm) vs 75 Inch (191 cm)), and a larger screen generally provides a more immersive viewing experience. Verdict: Both models offer good value, and the better option depends on your specific requirements and viewing preferences. Top Differences- Screen Size: 77 Inch (195.58 cm) Vs 75 Inch (191 cm)
- Resolution: 4K 3840 x 2160 Vs 8K 7680 x 4320
- Refresh Rate: 120 Hz Vs 100 Hz
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