| Model No |
QN75Q70CAF / QN75Q70CAFXZA |
75UA7900YUA |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
75 Inch (191 cm) |
75 Inch (191 cm) |
| Resolution |
4K 3840 x 2160 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
120 Hz |
60 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 |
: MP3, AC4, AC3, EAC3, AAC, MP2, PCM, WMA |
| Supported Video Formats |
: MKV, DivX, MP4, AVI, ASF, MOV, FLV |
| Supported Picture Formats |
: JPEG, PNG, BMP, WebP, JPS, MPO |
|
| Video |
| Backlight |
: 4K UHD QLED |
| HLG |
: Yes |
| Film Mode |
: Yes |
| AI Upscale |
: Yes |
| Picture Quality |
: Yes |
| One Billion Color |
: Yes |
| Filmmaker Mode |
: Yes |
| Smart Calibration |
: Basic |
| Contrast |
: Dual LED |
| HDR |
: Quantum HDR |
| Viewing Angle |
: Wide Viewing Angle |
| Contrast Enhancer |
: Real Depth Enhancer |
| Picture Engine |
: Quantum Processor 4K |
| Ultimate UHD Dimming |
: Supreme UHD Dimming |
| Adaptive Picture |
: Optimized / EyeComfort |
| HDR 10+ |
: Yes ( Adaptive / Gaming ) |
| Motion Technology |
: Motion Xcelerator Turbo+ |
| Brightness / Color Detection |
: Brightness, Color Detection |
| Color |
: 100% Color Volume with Quantum Dot |
|
| BackLight |
: 4K UHD Direct LED |
| HLG |
: Yes |
| HDR10 |
: Yes |
| Auto Calibration |
: Yes |
| Filmmaker Mode |
: Yes |
| Dynamic Tone Mapping |
: Yes |
| Upscaling |
: 4K Super Upscaling |
| Picture Processor |
: α7 AI Processor 4K Gen8 |
| Picture Mode |
: 10 Modes ( Personalized Picture Wizard, Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, ( ISF ) Expert ( Bright Room ), ( ISF ) Expert ( Dark Room )) |
|
| Audio |
| Sound Output ( RMS ) |
: 20 W |
| Q-Symphony |
: Yes |
| Multiroom Link |
: Yes |
| Bluetooth Audio |
: Yes |
| Sound Mirroring |
: Yes |
| Adaptive Sound+ |
: Yes |
| Buds Auto Switch |
: Yes |
| DTV Sound System |
: Yes |
| Object Tracking Sound Lite |
: Yes |
| Dual Audio support ( Bluetooth ) |
: Yes |
| Speaker Type |
: 2 Channel |
| Dolby Decoder |
: MS12 2 Channel |
|
| Audio Output ( RMS ) |
: 20 W |
| Dolby Atmos |
: Yes |
| LG Sound Sync |
: Yes |
| WOW Orchestra |
: Yes |
| AI Acoustic Tuning |
: Yes |
| Sound Mode Share |
: Yes |
| Simultaneous Audio Output |
: Yes |
| Speaker Direction |
: Down Firing |
| Speaker System |
: 2.0 Channel |
| Bluetooth Surround Ready |
: Yes ( 2 Way Playback ) |
| Clear Voice Pro |
: Yes ( Auto Volume Leveling ) |
| AI Sound |
: α7 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 |
| USB 2.0 |
: 2 |
| WiFi5 |
: 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 |
: Yes |
| HDMI ( High Frame 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 eARC, ALLM ) |
| USB ( 2.0 ) |
: 1ea |
| Ethernet / LAN |
: 1ea |
| RF Input ( Antenna, Cable ) |
: 1ea |
| Optical Digital Audio Out ( SPDIF ) |
: 1ea |
| Wi-Fi 5 |
: Yes |
| Bluetooth 5.0 |
: Yes |
| HDMI-CEC ( Simplink ) |
: Yes |
| HDMI Audio Return Channel |
: eARC ( HDMI 2 ) |
|
| Smart TV Features |
| Operating System |
: Tizen™ Smart TV |
| TV Plus |
: Yes |
| Tap View |
: Yes |
| Music Wall |
: Yes |
| Workspace |
: Yes |
| Easy Setup |
: Yes |
| App Casting |
: Yes |
| Media Home |
: Yes |
| Wireless Dex |
: Yes |
| SmartThings |
: Yes |
| Web Browser |
: Yes |
| Ambient Mode+ |
: Yes |
| Samsung Health |
: Yes |
| Mobile Camera Support |
: Yes |
| Far-Field Voice Interaction |
: Yes |
| SmartThings Hub / Matter Hub / IoT-Sensor Funtionality |
: Yes |
| Built-in Voice Assistant |
: Alexa |
| Web Service |
: Microsoft 365 |
| Chat Together |
: Yes ( US Only ) |
| ConnecTime |
: Yes ( US Only ) |
| Universal Guide |
: Yes ( US Only ) |
| Multi View |
: Up To 2 Videos |
| Telemedicine |
: HealthTap ( US Only ) |
| Works With AI Speaker |
: Alexa, Google Assistant |
| NFT |
: Nifty Gateway, La Collection, Art Token, Savage |
| Multi Device Experience |
: TV To Mobile, Mobile To TV, TV Initiate Mirroring, TV Sound To Mobile, Sound Mirroring, Wireless TV On |
| Bixby |
: US English, UK English, India English, Korean, French, German, Italian, Spanish, BR Portuguese ( Features Vary By Language ) |
|
| Operating System |
: WebOS 25 Smart TV |
| Voice ID |
: Yes |
| AI Chatbot |
: Yes |
| Home Hub |
: Yes |
| Google Cast |
: Yes |
| Full Web Browser |
: Yes |
| Google Home, Hub |
: Yes |
| USB Camera Compatible |
: Yes |
| Works With Apple Home |
: Yes |
| Works With Apple Airplay |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| Magic Remote Control Built-In |
: Yes |
| Smartphone Remote App |
: Yes ( LG ThinQ ) |
|
| Other Features |
| Design |
: AirSlim Design |
| Bezel Type |
: 3 Bezel-Less |
| Stand Type |
: Slim Simple Plus |
| Slim Type |
: Slim Look |
| Front Color |
: Black |
| Stand Color |
: Black |
| EPG |
: Yes |
| HGiG |
: Yes |
| V-Chip |
: Yes |
| Light-Sync |
: Yes |
| Analog Tuner |
: Yes |
| MBR Support |
: Yes |
| Game Bar 3.0 |
: Yes |
| ConnectShare™ |
: Yes |
| Mini Map Zoom |
: Yes |
| Surround Sound |
: Yes |
| Dynamic Black EQ |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| Game Motion Plus |
: Yes |
| Auto Game Mode ( ALLM ) |
: Yes |
| Super Ultra Wide Game View |
: Yes |
| Zigbee / Thread Module |
: Built-in |
| Remote Controller Code No. |
: BN59-01432A |
| Digital Broadcasting |
: ATSC / ClearQAM |
| Motor Impaired Support |
: Slow Button Repeat |
| FreeSync |
: FreeSync Premium Pro |
| Gaming Hub |
: Yes ( KR, US, CA, BR, GB, FR, DE, IT, ES ) |
| Accessibility - Learn TV Remote / Learn Menu Screen |
: US English, Mexico Spanish, Canada French |
| Low Vision Support |
: Zoom Menu and Text, High Contrast, SeeColors, Color Inversion, Grayscale, Picture Off, Magnification |
| Hearing Impaired Support |
: 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 |
|
| Design |
: Sleek Slim Design |
| Gray Scale |
: Yes |
| Invert Colors |
: Yes |
| High Contrast |
: Yes |
| Analog TV Reception |
: Yes |
| Limited Warranty |
: 1 Year Parts & Labor |
| Digital TV Reception |
: ATSC1.0 ( Terrestrial ), QAM ( Cable ) |
|
| General Details |
| Power Requirements |
: AC110-120V~ 50/60Hz |
| Power Consumption Max |
: 310 W |
| Typical Power Consumption |
: 84 W |
| Power Consumption Standby |
: 0.5 W |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Weight Without Stand |
: 33.38 Kg |
| Weight With Stand |
: 34.69 Kg |
| Weight Of Package Carton |
: 44.99 Kg |
| VESA Wall Mount Compatibility |
: 400 mm X 400 mm |
|
| Power Supply |
: AC 120V, 50/60Hz |
| Power Consumption Standby |
: Under 0.5 W |
| TV Weight Without Stand |
: 27.3 Kg |
| TV Weight With Stand |
: 27.7 Kg |
| Packaging Weight |
: 44.40 Kg |
| VESA Mounting |
: 400 mm X 400 mm |
|
| Supplied Accessories |
| Remote Control |
: TM2360E |
| E-Manual |
: Yes |
| Batteries |
: 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 |
|
| Remote Control |
: Magic Remote Control MR25 |
| Power Cable |
: Yes ( Detachable ) |
|
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Compare Samsung QN75Q70CAF / QN75Q70CAFXZA with:
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Compare LG 75UA7900YUA with:
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Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Samsung QN75Q70CAF / QN75Q70CAFXZA and LG 75UA7900YUA are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Samsung QN75Q70CAF / QN75Q70CAFXZA and LG 75UA7900YUA offer different motion rates (120 Hz vs 60 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. 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. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Verdict: Choosing between Samsung QN75Q70CAF / QN75Q70CAFXZA and LG 75UA7900YUA depends on your usage, whether you prioritize display quality, smoother motion, or smart features. Top Differences- Refresh Rate: 120 Hz Vs 60 Hz
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