| Model No |
QN75LST7DAFXZC |
XR-75Z9K |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
75 Inch (191 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 AUDIO, WMA |
| Supported Video Formats |
: WMV, PS, MPG, M2TS, MPEG, DIVX, MPEG-PS, MP4 |
| Supported Picture Formats |
: JPEG, GIF, PNG, TIFF, RAW |
|
| Video |
| Backlight |
: 4K UHD NEO QLED |
| Anti Reflection |
: Yes |
| Filmmaker Mode |
: Yes |
| HDR Brightness Optimizer |
: Yes |
| AI Upscale |
: 4K AI Upscaling |
| Motion Technology |
: Motion Xcelerator |
| HDR |
: Neo Quantum HDR+ |
| Contrast Enhancer |
: Real Depth Enhancer |
| AI HDR Remastering |
: Auto HDR Remastering |
| Micro Dimming |
: Ultimate UHD Dimming |
| Picture Engine |
: NQ4 AI Gen2 Processor |
| HDR 10+ |
: Yes ( Adaptive / Gaming ) |
| Contrast |
: Quantum Matrix Technology |
|
| Backlight Module |
: Direct ( Full Array Mini LED ) |
| Dolby Vision |
: Yes |
| HDR10 |
: Yes |
| HLG |
: Yes |
| Viewing Angle ( X-Wide Angle ) |
: Yes |
| Anti Reflection ( X-Anti Reflection ) |
: Yes |
| Auto Genre Picture Mode |
: Yes |
| Auto HDR Tone Mapping |
: Yes |
| Sensor |
: Light / Colour |
| Backlight Dimming Type |
: Local Dimming |
| Picture Processor |
: Cognitive Processor XR |
| Motion Enhancer |
: XR Motion Clarity, Auto Mode |
| Colour Enhancement |
: XR TRILUMINOS PRO™ XR Smoothing Live Color™ Technology |
| Clarity Enhancement |
: XR 8K Upscaling Dual database processing XR Super Resolution |
| Contrast Enhancement |
: XR Backlight Master Drive XR Contrast Booster XR HDR remaster Dynamic Contrast Enhancer |
| Picture Mode |
: Vivid, Standard, Cinema, IMAX Enhanced, Game, Graphics, Photo, Custom, Dolby Vision Bright, Dolby Vision Dark, Netflix calibrated |
| Video Signal Support |
: HDMI™ signal:7680 x 4320p (24, 25, 30, 50, 60 Hz)4, 4096 x 2160p (24, 50, 60 Hz), 3840 x 2160p (24, 25, 30, 50, 60, 100, 120 Hz)5, 1080p (30, 50, 60, 100, 120 Hz), 1080/24p, 1080i (50, 60 Hz), 720p (30, 50, 60 Hz), 720/24p, 576p, 480p |
|
| Audio |
| Sound Output ( RMS ) |
: 40 W |
| 360 Audio |
: Yes |
| Adaptive Sound |
: Yes |
| Speaker Type |
: 4 Channel |
|
| Audio Output Power |
: 12.5 W + 12.5 W + 20 W + 20 W + 5 W + 5 W + 5 W + 5 W |
| DTS Digital Surround |
: Yes |
| Dolby™ Audio, Dolby™ Atmos |
: Yes |
| Voice Zoom 2 |
: Yes |
| Headphone 3D Surround Ready |
: Yes |
| Simulated Surround Sound |
: 3D Surround Upscaling |
| Speaker Type |
: Acoustic Multi-Audio Frame Tweeter |
| Acoustic Auto Calibration |
: Room And User Position Compensation |
| Speaker Configuration |
: Mid Range x 2, Tweeter x 4, Subwoofer x 4 |
| Sound Modes |
: Standard, Dialog, Theater, Music, Sports, Dolby Audio |
| Acoustic Center Sync |
: Yes ( Home Theater System, Sony Compatible Soundbar ) |
|
| Connectivity Options |
| HDMI 2.1 |
: 3 |
| USB-A |
: 1 |
| Wi-Fi 5 |
: Yes |
| Bluetooth 5.2 |
: Yes |
| Ethernet / LAN |
: Yes |
| Ex-Link ( RS-232C ) |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| Audio Out ( Mini Jack ) |
: Yes |
| Digitale Audio Out ( Optical ) |
: Yes |
| HDMI Audio Return Channel |
: eARC |
| High Frame Rate ( HDMI ) |
: 4K 120Hz ( For HDMI 1 / 2 / 3 ) |
| RF In ( Terrestrial, Cable Input, Satellite Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 0 |
|
| HDMI™ Connections |
: 4 ( 1 Side, 3 Bottom ) |
| USB |
: 2 ( 1 Side, 1 Bottom ) |
| Ethernet Inputs |
: 1 ( Bottom ) |
| Digital Audio Outputs |
: 1 ( Bottom ) |
| RF ( Terrestrial / Cable ) Connection Inputs |
: 1 ( Bottom ) |
| RS-232C Inputs |
: 1 ( Bottom ) |
| HDMI-CEC |
: Yes |
| Apple Homekit |
: Yes |
| Apple Airplay |
: Yes |
| Chromecast Built-IN |
: Yes |
| BRAVIA SYNC ( Including HDMI-CEC ) |
: Yes |
| HDMI Audio Return ChannelEL (ARC) |
: Yes ( eARC / ARC ) |
| Auto Low Latency Mode ( ALLM ) |
: Yes ( For HDMI™2/3 ) |
| Variable Refresh Rate |
: Yes ( For HDMI™2/3 ) |
| USB Drive Format Support |
: FAT16 / FAT32 / exFAT / NTFS |
| HDCP |
: HDCP2.3 ( For HDMI™1/2/3/4 ) |
| WI-FI Standard |
: Wi-Fi Certified 802.11a/b/g/n/ac |
| Features Specified In HDMI2.1 |
: 4K120 / 8K60 / eARC / VRR3 / ALLM |
| Wi-Fi Frequency |
: 2.4 GHz/5 GHz ( For Wi-Fi Direct: 2.4 GHz Only ) |
| Composite Video Iinputs |
: Hybrid With S-Centre Speaker Input x1 ( Side, Mini Jack ) |
| Bluetooth Version |
: 4.2, HID ( Mouse / Keyboard Connectivity ) / HOGP ( Low Energy Device Connectivity ) /SPP ( Serial Port Profile) / A2DP (Stereo Audio ) 2 / AVRCP ( AV Remote Control ) |
| USB Playback Codes |
: MPEG1: MPEG1 / MPEG2PS:MPEG2 / MPEG2TS ( HDV, AVCHD ): MPEG2, AVC / MP4 ( XAVC S ): AVC, MPEG4, HEVC / AVI: Xvid, MotionJpeg / ASF ( WMV ): VC1 / MOV: AVC, MPEG4, MotionJpeg / MKV: Xvid, AVC, MPEG4, VP8.HEVC / WEBM: VP8 / 3GPP: MPEG4, AVC / MP3 /A SF ( WMA ) / LPCM / WAV / MP4AAC / FLAC / JPEG, WEBM: VP9 / AC4 / ogg / AAC / ARW ( Screen Nail Only ) |
|
| Smart TV Features |
| Operating System |
: Tizen™ Smart TV |
| Daily+ |
: Yes |
| Bixby |
: Yes |
| Apple AirPlay |
: Yes |
| Web Browser |
: Yes |
| Ambient Mode+ |
: Yes |
| Universal Guide |
: Yes |
| Samsung Health |
: Yes |
| Samsung TV Plus |
: Yes |
| Virtual Communication |
: Yes |
| SmartThings Hub, Matter Hub, IoT Sensor Functionality, Quick Remote |
: Yes |
| Built-in Voice Assistant |
: Alexa |
| NFT |
: Nifty Gateway |
| Multi-View |
: UpTo 2 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 |
|
| Operating System |
: Android TV™ |
| SMART TV |
: Google TV™ |
| ROM |
: 16 GB |
| Apple Airplay |
: Yes |
| Apple Homekit |
: Yes |
| Google Play Store |
: Yes |
| Electronic Program Guide ( EPG ) |
: Yes |
| Auto calibration With Calman |
: Yes |
| Netflix Calibrated Mode |
: Yes |
| Built-In Mic Swwitch |
: Yes |
| Camera Function |
: Yes ( Camera Apps ) |
| Camera |
: BRAVIA CAM ( Bundle ) |
| Internet Browser |
: Vewd ( Not Pre-Installed ) |
| Closed Captions ( Analog / Digital ) |
: ( Analog ) Closed Caption ( Digital ) Closed Caption |
| Text Input Language |
: ENGLISH / FRENCH / GERMAN / HEBREW / ITALIAN / RUSSIAN / SPANISH / VIETNAMESE / JAPANESE |
| Display Language |
: AFRIKAANS, AMH, ARABIC, ASSAMESE, AZE,BEL, BULGARIAN, BENGALI, BOSNIAN, CATALAN, CZECH, DANISH, DEU, GREEK, ENGLISH, SPANISH, ESTONIAN, BAQ, PER, FINNISH, FRENCH, GLG, GUJARATI, HINDI, CROATIAN, HUNGARIAN, INDONESIAN, ISL, ITALIAN, HEBREW, JAPANESE, KAZAKH, KANNADA, KOR, KIR, LAO, LITHUANIAN, LATVIAN, MACEDONIAN, MALAYALAM, MON, MARATHI, MAY, BUR, NOB, NEP, NLD, ORIYA, PANJABI, POLISH, PORTUGUESE, ROMANIAN, RUSSIAN, SOL, SLOVENIAN, ALB, SERBIAN, SWEDISH; SWAHILI, TAMIL, TELUGU, THAI, TGL,TURKISH, UKRAINIAN, URD, UZB, VIETNAMESE, SIMPLIFIED CHINESE, TRADITIONAL CHINESE , ZULU |
|
| Other Features |
| Design |
: Solid Metal Design |
| Front Color |
: Titan Black ( Hairline ) |
| Slim Type |
: Normal |
| Bezel Type |
: SNB |
| EPG |
: Yes |
| V-Chip |
: Yes |
| IP Control |
: Yes |
| Analog Tuner |
: Yes |
| Digital Broadcasting |
: ATSC, ClearQAM |
| 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, SeeColours, Colour 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 |
: US English, Mexico Spanish, Canada French, Finnish, German, Greek, Hungarian, Italian, Norwegian, Polish, Portugal Portuguese, Romanian, Slovak, Swedish, Czech, Danish, Dutch, Korean |
|
| Bezel Design |
: Seamless Edge |
| Bezel Colour |
: Titanium Silver |
| Stand Colour |
: Titanium Black |
| Stand Design |
: Aluminium Edge Stand |
| Premium Remote |
: Yes |
| Sleep Timer |
: Yes |
| On / Off Timer |
: Yes |
| Voice Search |
: Yes |
| Built-in Mic |
: Yes |
| Closed Caption |
: Yes |
| ECO Friendly |
: Yes |
| Accessibility Shortcut |
: Yes |
| Text Magnification |
: Yes |
| Screen Reader |
: Yes |
| Audio Descripion |
: Yes |
| TV System |
: M |
| TV System ( Digital Cable ) |
: Clear QAM |
| Tuner Channel Coverage ( Digital Cable ) |
: CATV: 1-135 |
| TV System ( Digital Terrestrial ) |
: ATSC / ATSC 3.0( NEXTGEN TV ) |
| Tuner Channel Coverage ( Analog ) |
: VHF: 2-13 / UHF: 14-69 / CATV: 1-135 |
| Tuner Channel Coverage ( Digital Terrestrial ) |
: VHF: 2–13 / UHF: 14–69 (14–36 For ATSC 3.0 ) |
| Stand Position |
: Three-Way Position ( Standard Position / Narrow Position / Soundbar Position ) |
|
| General Details |
| Power Requirements |
: AC 110-120 V~50 / 60 Hz |
| Power Consumption Max |
: 485 W |
| Power Consumption Typical |
: 259 W |
| Power Consumption Standby |
: 0.5 W |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Weight Without Stand |
: 48.1 Kg |
| Weight Of Package Carton |
: 59.0 Kg |
| VESA Wall Mount Compatibility |
: 400 mm X 400 mm |
|
| Power Requirements |
: AC 110-240 V, 50/60 Hz |
| Annual Power Consumption |
: 618 kWh |
| Standby Power Consumption |
: 0.5 W |
| Power and Energy Saving |
: Yes |
| Dynamic Backlight Control |
: Yes |
| Power Saving Mode |
: Yes |
| Back Light Off Mode |
: Yes |
| Weight Of TV Without Stand |
: 47.5 Kg |
| Weight Of TV With Stand |
: 49.1 Kg |
| Weight Of Package Carton |
: 72 Kg |
|
| Supplied Accessories |
| Remote Controller Model |
: TM2365E |
| Power Cable |
: Yes |
| User Manual |
: Yes |
|
| Voice Remote Control |
: Yes |
| Batteries |
: Yes |
| AC Power Cord |
: Yes |
| Quick Setup Guide |
: Yes |
| User Manual |
: Yes |
| Table Top Stand |
: Yes |
|
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Compare Samsung QN75LST7DAFXZC with:
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Compare Sony XR-75Z9K with:
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Sony XR-75Z9K and Samsung QN75LST7DAFXZC differ in resolution (8K 7680 x 4320 vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Sony XR-75Z9K and Samsung QN75LST7DAFXZC are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. From a practical standpoint, both options provide a reliable viewing experience for most users. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. 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- Resolution: 8K 7680 x 4320 Vs 4K 3840 x 2160
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