| Model No |
QA77S90CAWXXY |
QN75QN990FFXZC |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
77 Inch (195.58 cm) |
75 Inch (191 cm) |
| Resolution |
4K 3840 x 2160 |
8K 7680 x 4320 |
| 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 |
| Supported Video Formats |
: AVI, MKV, MP4, ASF, MOV, 3GP, FLV, VRO, VOB, SVI |
| Supported Picture Formats |
: JPG, JPEG, PNG, BMP, MPO |
|
| USB Version |
: 3.0, 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 UHD OLED |
| HLG |
: Yes |
| Film Mode |
: Yes |
| Anti Reflection |
: Yes |
| Picture Upscale |
: Yes |
| Filmmaker Mode |
: Yes |
| One Billion Colour |
: Yes |
| Noise Reduction |
: Yes |
| Smart Calibration |
: Basic |
| Viewing Angle |
: Ultra Viewing Angle |
| HDR |
: Quantum HDR OLED |
| Contrast Enhancer |
: Real Depth Enhancer |
| Native Refresh Rate |
: 120Hz ( Up To 144Hz ) |
| Contrast |
: Self-illuminating Pixels |
| HDR10+ |
: Yes ( Adaptive, Gaming ) |
| Colour |
: Perceptional Color Mapping |
| Motion Technology |
: Motion Xcelerator Turbo Pro |
| Brightness, Colour Detection |
: Brightness, Colour Detection |
| Picture Engine |
: Neural Quantum Processor 4K |
|
| Backlight |
: 8K UHD NEO QLED |
| Filmmaker Mode |
: Yes |
| HDR Brightness Optimizer |
: Yes |
| Anti Reflection |
: Glare Free |
| AI Upscale |
: 8K AI Upscaling Pro |
| Viewing Angle |
: Ultra Viewing Angle |
| Smart Calibration |
: Basic / Professional |
| AI Motion Enhancer |
: AI Motion Enhancer Pro |
| Picture Engine |
: NQ8 AI Gen3 Processor |
| HDR 10+ |
: Yes ( Adaptive / Gaming ) |
| Refresh Rate |
: 120Hz ( Up To 4K 240Hz ) |
| Motion Technology |
: Motion Xcelerator 240Hz |
| Contrast Enhancer |
: Real Depth Enhancer Pro |
| Micro Dimming |
: Ultimate 8K Dimming Pro |
| HDR |
: Neo Quantum HDR 8K Pro |
| AI HDR Remastering |
: Auto HDR Remastering Pro |
| Contrast |
: Quantum Matrix Technology Pro |
|
| Audio |
| Sound Output ( RMS ) |
: 40 W |
| Woofer |
: Yes |
| Dolby Atmos |
: Yes |
| Q-Symphony |
: Yes |
| Multiroom Link |
: Yes |
| Adaptive Sound+ |
: Yes |
| Bluetooth Audio |
: Yes |
| Active Voice Amplifier |
: Yes |
| Dual Audio Support ( Bluetooth ) |
: Yes |
| Object Tracking Sound |
: OTS Lite |
| Speaker Type |
: 2.1 Channel |
| Dolby Digital Plus |
: MS12 5.1 Channel |
|
| Sound Output ( RMS ) |
: 90 W |
| 360 Audio |
: Yes |
| Dolby Atmos |
: Yes |
| Q-Symphony |
: Yes |
| Adaptive Sound Pro |
: Yes |
| Object Tracking Sound |
: OTS Pro |
| Speaker Type |
: 6.2.4 Channel |
|
| Connectivity Options |
| HDMI 2.1 |
: 4 |
| USB 2.0 |
: 2 |
| Wi-Fi 5 |
: Yes |
| Bluetooth 5.2 |
: Yes |
| Ethernet / LAN |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| 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 2.1 |
: 5 |
| USB-A X 2, USB-C X 1 |
: 3 |
| CI Slot |
: Yes |
| Wi-Fi 6E |
: Yes |
| Bluetooth 5.3 |
: Yes |
| Ethernet / LAN |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| HDMI Audio Return Channel |
: eARC |
| One Connect Box |
: Wireless One Connect ( Y25 8K ) |
| RF In (Terrestrial, Cable Input, Satellite Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 0 |
| High Frame Rate ( HDMI ) |
: 8K 120Hz, 4K 240Hz ( For HDMI 1 / 2 / 3 / 4 / 5 ) |
|
| Smart TV Features |
| Operating System |
: Tizen™ Smart TV |
| Tap View |
: Yes |
| Music Wall |
: 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 |
| Web Service |
: Microsoft 365 |
| Multi-View |
: UpTo 2 Videos |
| Bixby |
: US English, UK English, India English, Korean, French, German, Italian, Spanish, BR Portuguese ( Features Vary By Language ) |
|
| Operating System |
: Tizen™ Smart TV |
| Daily+ |
: Yes |
| Bixby |
: Yes |
| Apple AirPlay |
: Yes |
| Web Browser |
: Yes |
| Universal Guide |
: Yes |
| Samsung Health |
: 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 |
| Multi-View |
: UpTo 4 Videos |
| 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 |
|
| Other Features |
| Design |
: Laser Slim Design |
| Stand Type |
: Simple Plus-Metal |
| Bezel Type |
: 4 Bezel-Less |
| Front Color |
: Titan Black |
| Stand Color |
: Titan Black |
| Slim Type |
: Top Slim |
| EPG |
: Yes |
| TV Key |
: Yes |
| Time Shift |
: Yes |
| Analog Tuner |
: Yes |
| MBR Support |
: Yes |
| Extended PVR |
: Yes |
| Teletext ( TTX ) |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| Analog Clean View |
: Yes |
| Data Broadcasting |
: HbbTV 2.0.3 |
| OSD Language |
: Local Languages |
| Digital Broadcasting |
: DVB-T ( T2 Ready ) |
| Voice Guide |
: AU English, China Chinese, Korean, France French, Italian, German, Spain Spanish, Malay |
| Learn TV Remote, Learn Menu Screen |
: English, French, Spanish, Portuguese, Persian, Indonesian, Thai, Vitnamese, Arabic ( Languages Are Supported If There Is A Language That Matches The OSD Language ) |
|
| Design |
: Infinity Air Design |
| Foot Type |
: Infinity Air Stand |
| Stand Colour |
: Space Graphite |
| Front Color |
: Graphite Black |
| Bezel Type |
: Zero Bezel |
| EPG |
: Yes |
| V-Chip |
: Yes |
| IP Control |
: Yes |
| Analog Tuner |
: Yes |
| Embeded POP |
: Yes |
| OSD Languages |
: English, Spanish, French |
| Data Broadcasting |
: ( US ) ATSC 3.0 Interactive Content |
| Digital Broadcasting |
: ( US ) ATSC 3.0 ( Canada ) ATSC, ClearQAM |
| Motor Impaired Support |
: Slow Button Repeat, Remote Control App. For All |
| Low Vision Support |
: Audio Subtitles, Relumino, 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 |
| Accessibillity - Voice Guide |
: Czech ( Czech Republic ),Danish ( Denmark ),Dutch ( Netherlands ),English ( UK ),Finnish ( Finland ),French ( France ),German ( Germany ),Greek ( Greece ),Hungarian ( Hungary ),Italian ( Italy ),Korean ( Korea ),Norwegian ( Norway ),Polish ( Poland ),Portuguese ( Portugal ),Romanian ( Romania ),Russian ( Russia ),Slovak ( Slovakia ),Spanish ( Spain ),Swedish ( Sweden ) |
|
| General Details |
| Power Requirements |
: AC 220-240V~ 50 / 60Hz |
| Power Consumption Max |
: 460 W |
| Power Consumption Typical |
: 178.0 W |
| Yearly Power Consumption ( EU Standard ) |
: 653 kWh |
| Power Consumption Standby |
: 0.5 W |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Energy Efficiency Class |
: 4.5 |
| Weight Without Stand |
: 35.1 Kg |
| Weight With Stand |
: 37.8 Kg |
| Package Weight |
: 49.1 Kg |
| VESA Wall Mount Compatibility |
: 400 mm X 300 mm |
|
| Power Requirements |
: AC 110-120V~ 50 / 60Hz |
| Power Consumption Max |
: 375 W |
| Power Consumption ( Typical ) |
: 327 W |
| Power Consumption Standby |
: 0.5 W |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Weight Without Stand |
: 30.8 Kg |
| Weight With Stand |
: 40.4 Kg |
| Weight Of Package Carton |
: 54.1 Kg |
| VESA Wall Mount Compatibility |
: 400 mm X 300 mm |
|
| Supplied Accessories |
| Remote Controller Model |
: TM2360E |
| E-Manual |
: Yes |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| Slim Fit Cam Support |
: Yes |
| VESA Wall Mount Support |
: Yes |
| Full Motion Slim Wall Mount Support ( Y22 ) |
: Yes |
|
| Remote Controller Model |
: TM2360E |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| Zigbee / Thread Module |
: Built-In |
| Slim Fit Cam Compatible |
: Yes ( Sold Seperately ) |
| Slim Wall Mount Compatible |
: Yes ( Sold Seperately ) |
| Full Motion Slim Wall Mount Compatible ( Y22 ) |
: Yes ( Sold Seperately ) |
|
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Compare Samsung QA77S90CAWXXY with:
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Compare Samsung QN75QN990FFXZC with:
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Samsung QA77S90CAWXXY and Samsung QN75QN990FFXZC differ in resolution (4K 3840 x 2160 vs 8K 7680 x 4320), which can affect overall clarity and sharpness of the display. Samsung QA77S90CAWXXY and Samsung QN75QN990FFXZC are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. 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. 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. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. 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. Verdict: Both TVs are strong contenders, and your final choice should depend on your preference for screen size, motion performance, and smart features. Top Differences- Screen Size: 77 Inch (195.58 cm) Vs 75 Inch (191 cm)
- Resolution: 4K 3840 x 2160 Vs 8K 7680 x 4320
- Display Technology: 4K UHD OLED Vs 8K UHD NEO QLED
- Picture Processor: Neural Quantum Processor 4K Vs NQ8 AI Gen3 Processor
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