| Model No |
QN77S90DAFXZC |
QN75QN800DF / QN75QN800DFXZA |
| 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, 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 |
: 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 |
|
| Video |
| Backlight |
: 4K UHD OLED |
| Film Mode |
: Yes |
| Anti Reflection |
: Yes |
| Filmmaker Mode |
: Yes |
| Smart Calibration |
: Basic |
| HDR |
: OLED HDR+ |
| AI Upscale |
: 4K AI Upscaling |
| Viewing Angle |
: Ultra Viewing Angle |
| Contrast |
: Self-illuminating Pixels |
| Picture Engine |
: NQ4 AI Gen2 Processor |
| Compatible With HDR 10+ |
: Yes ( Adaptive / Gaming ) |
| Motion Technology |
: Motion Xcelerator 144Hz |
| Colour |
: Perceptional Color Mapping |
|
| Backlight |
: 8K UHD Neo QLED |
| HLG |
: Yes |
| Film Mode |
: Yes |
| Anti Reflection |
: Yes |
| Filmmaker Mode |
: Yes |
| Auto HDR Remastering |
: Yes |
| AI Upscale |
: 8K AI Upscaling |
| Color |
: 100% Color Volume |
| Viewing Angle |
: Ultra Viewing Angle |
| Smart Calibration |
: Basic / Professional |
| AI Motion Enhancer |
: AI Motion Enhancer |
| HDR |
: Neo Quantum HDR 8K+ |
| Picture Engine |
: NQ8 AI Gen2 Processor |
| HDR 10+ |
: Yes ( Adaptive / Gaming ) |
| Adaptive Picture |
: Optimized / EyeComfort |
| Contrast Enhancer |
: Real Depth Enhancer Pro |
| Micro Dimming |
: Ultimate 8K Dimming Pro |
| Motion Technology |
: Motion Xcelerator 165Hz |
| Contrast |
: Quantum Matrix Technology Pro |
|
| Audio |
| Sound Output ( RMS ) |
: 40 W |
| Dolby Atmos |
: Yes |
| Q-Symphony |
: Yes |
| Bluetooth Audio |
: Yes |
| Active Voice Amplifier |
: Yes |
| Object Tracking Sound |
: OTS Lite |
| Speaker Type |
: 2.1 Channel |
|
| Sound Output ( RMS ) |
: 70 W |
| 360 Audio |
: Yes |
| Dolby Atmos |
: Yes |
| Q-Symphony |
: Yes |
| Bluetooth Audio |
: Yes |
| Buds Auto Switch |
: Yes |
| Adaptive Sound Pro |
: Yes |
| Active Voice Amplifier Pro |
: Yes |
| Dual Audio support ( Bluetooth ) |
: Yes |
| DTV Sound System |
: Dolby |
| Object Tracking Sound |
: OTS+ |
| Speaker Type |
: 4.2.2 Channel |
| Dolby Decoder |
: MS12 5.1 Channel |
|
| Connectivity Options |
| HDMI 2.1 |
: 4 |
| USB-A 2.0 |
: 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 |
|
| HDMI 2.1 |
: 4 |
| USB 2.0 |
: 4 ( USB 2.0 X 3, USB-C X 1 ) |
| Wi-Fi 6E |
: Yes |
| Bluetooth 5.2 |
: Yes |
| Ethernet / LAN |
: Yes |
| Ex-Link ( RS-232C ) |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| HDMI Audio Return Channel |
: eARC |
| RF In ( Terrestrial / Cable Input / Satellite Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 0 |
| HDMI ( High Frame Rate ) |
: 8K 60Hz, 4K 165Hz ( For HDMI 1 / 2 / 3 / 4 ) |
|
| Smart TV Features |
| Operating System |
: Tizen™ Smart TV |
| Bixby |
: Yes |
| Screen Vitals |
: Yes |
| Media Home |
: 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, Wireless TV On, Tap View |
|
| Operating System |
: Tizen™ Smart TV |
| Bixby |
: Yes |
| Workspace |
: Yes |
| Easy Setup |
: Yes |
| Media Home |
: Yes |
| Apple AirPlay |
: Yes |
| Web Browser |
: Yes |
| Ambient Mode+ |
: Yes |
| Samsung Now+ |
: Yes |
| Samsung Daily+ |
: Yes |
| Universal Guide |
: Yes |
| Samsung Health |
: Yes |
| Samsung TV Plus |
: Yes |
| Far-Field Voice Interaction |
: Yes |
| Quantum Matrix Pro With Mini LEDs |
: Yes |
| SmartThings Hub / Matter Hub / IoT-Sensor Funtionality |
: Yes |
| Built-in Voice Assistant |
: Alexa |
| NFT |
: Nifty Gateway |
| Hue Sync |
: Yes ( US Only ) |
| ConnecTime |
: Yes ( US Only ) |
| 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, Wireless TV On, Tap View |
|
| Other Features |
| Design |
: Laser Slim Design |
| Stand Type |
: Simple Plus Blade |
| Front Color |
: Graphite Black |
| Bezel Type |
: 4 Bezel-Less |
| Stand Colour |
: Space Titan |
| HGiG |
: Yes |
| Gaming Hub |
: 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 |
| Motor Impaired Support |
: Slow Button Repeat, Remote Control App. For All |
| 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 ), 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 |
|
| Design |
: Infinity One Design |
| Stand Type |
: Slim OC Stand |
| Front Color |
: Graphite Black |
| Bezel Type |
: 4 Bezel-Less |
| Stand Color |
: Titan Black |
| Slim Type |
: Ultra Slim |
| EPG |
: Yes |
| HGiG |
: Yes |
| V-Chip |
: Yes |
| Game Bar |
: Yes |
| IP Control |
: Yes |
| Knox Vault |
: Yes |
| Analog Tuner |
: Yes |
| MBR Support |
: Yes |
| Embeded POP |
: Yes |
| ConnectShare™ |
: Yes |
| Mini Map Zoom |
: Yes |
| Surround Sound |
: Yes |
| Dynamic Black EQ |
: Yes |
| Game Motion Plus |
: Yes |
| Auto Game Mode ( ALLM ) |
: Yes |
| Variable Refresh Rate ( VRR ) |
: Yes |
| Super Ultra Wide Game View |
: Yes |
| Zigbee / Thread Module |
: Built-in |
| Country of Origin |
: Mexico |
| Remote Controller Code No. |
: BN59-01455A |
| One Connect Box |
: One Connect ( Y24 8K ) |
| FreeSync |
: FreeSync Premium Pro |
| OSD Languages |
: English, Spanish, French |
| Digital Broadcasting |
: ( US ) ATSC 3.0 ( Canada ) ATSC / ClearQAM |
| 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 |
| Warranty |
: Your Product Has A 1 Year Labor Period / Your Product Has A 1 Year Part Coverage |
| 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 Requirements |
: AC 110-120V~ 50/60Hz |
| Power Consumption Max |
: 475 W |
| Power Consumption Typical |
: 135 W |
| Power Consumption Standby |
: 0.5 W |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Weight Without Stand |
: 34.8 Kg |
| Weight With Stand |
: 36.6 Kg |
| Weight Of Package Carton |
: 46.8 Kg |
| VESA Wall Mount Compatibility |
: 400 mm X 300 mm |
|
| Power Requirements |
: AC110-120V~ 50/60Hz |
| Power Consumption Max |
: NA W |
| Power Consumption Typical |
: NA W |
| Power Consumption Standby |
: 0.5 W |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Weight Without Stand |
: 31.88 Kg |
| Weight With Stand |
: 43.68 Kg |
| Weight Of Package Carton |
: 57.01 Kg |
| VESA Wall Mount Compatibility |
: 400 mm X 400 mm |
|
| Supplied Accessories |
| Solar Cell Remote Control |
: TM2360E |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| Slim Fit Cam Compatible |
: Yes |
| Full Motion Slim Wall Mount Compatible ( Y22 ) |
: Yes |
|
| Solar Cell Remote Control |
: TM2360E |
| E-Manual |
: Yes |
| 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 |
|
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Compare Samsung QN77S90DAFXZC with:
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Compare Samsung QN75QN800DF / QN75QN800DFXZA with:
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Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Samsung QN77S90DAFXZC features a 77 Inch (195.58 cm) screen while Samsung QN75QN800DF / QN75QN800DFXZA comes with 75 Inch (191 cm), which can make a noticeable difference depending on your room size and viewing distance. Samsung QN77S90DAFXZC and Samsung QN75QN800DF / QN75QN800DFXZA are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Samsung QN77S90DAFXZC and Samsung QN75QN800DF / QN75QN800DFXZA differ in resolution (4K 3840 x 2160 vs 8K 7680 x 4320), which can affect overall clarity and sharpness of the display. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. 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: NQ4 AI Gen2 Processor Vs NQ8 AI Gen2 Processor
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