| Model No |
75QN900FUXXL |
OLED77C46LA |
| 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 |
165 Hz |
120 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 3.0, 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, JPS, 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 |
|
| Video |
| Backlight |
: 8K UHD NEO QLED |
| EyeComfort Mode |
: Yes |
| Filmmaker Mode ( FMM ) |
: Yes |
| HDR Brightness Optimizer |
: Yes |
| Anti Reflection |
: Glare Free |
| AI Upscale |
: 8K AI Upscaling |
| Smart Calibration |
: Basic, Professional |
| Color Booster |
: Color Booster PRO |
| Viewing Angle |
: Ultra Viewing Angle |
| AI Motion Enhancer |
: AI Motion Enhancer |
| AI HDR Remastering |
: Auto HDR Remastering |
| Picture Engine |
: NQ8 AI Gen2 Processor |
| HDR 10+ |
: Yes ( Adaptive, Gaming ) |
| Motion Technology |
: Motion Xcelerator 165Hz |
| Micro Dimming |
: Ultimate8K Dimming PRO |
| Contrast Enhancer |
: Real Depth Enhancer PRO |
| HDR |
: Neo Quantum HDR 8K PRO |
| Contrast |
: Quantum Matrix Technology PRO |
|
| Backlight |
: 4K UHD OLED EVO AI |
| HLG |
: Yes |
| HDR10 |
: Yes |
| Dolby Vision |
: Yes |
| Filmmaker Mode ™ |
: Yes |
| AI Brightness Control |
: Yes |
| Display Type |
: 4K OLED |
| Wide Color Gamut |
: OLED Color |
| Motion |
: OLED Motion |
| Dimming Technology |
: Pixel Dimming |
| AI Genre Selection |
: Yes ( SDR / HDR ) |
| Picture Processor |
: α9 AI Processor 4K Gen7 |
| High Frame Rate ( HFR ) |
: 4K 120 Fps ( HDMI, USB ) |
| AI Upscaling |
: α9 AI Super Upscaling 4K |
| Dynamic Tone Mapping |
: OLED Dynamic Tone Mapping Pro |
| 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 ) |
: 70 W |
| Dolby Atmos |
: Yes |
| Q-Symphony |
: Yes |
| Adaptive Sound Pro |
: Yes |
| Active Voice Amplifier Pro |
: Yes |
| Object Tracking Sound |
: OTS+ |
| Speaker Type |
: 4.2.2 Channel |
|
| Audio Output ( RMS ) |
: 40 W |
| Dolby Atmos |
: Yes |
| LG Sound Sync |
: Yes |
| AI Acoustic Tuning |
: Yes |
| Sound Mode Share |
: Yes |
| Simultaneous Audio Output |
: Yes |
| Speaker System |
: 2.2 Channel |
| Speaker Direction |
: Down Firing |
| Bluetooth Surround Ready |
: Yes ( 2 Way Playback ) |
| WiSA Ready |
: Yes ( Up To 2.1 Channel ) |
| Clear Voice Pro |
: Yes ( Auto Volume Leveling ) |
| AI Sound |
: α9 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 A ( 2.0 ) |
: 2 |
| Wi-Fi 6 |
: Yes |
| Bluetooth 5.3 |
: Yes |
| Ethernet / LAN |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| HDMI Audio Return Channel |
: eARC |
| RF In ( Terrestrial, Cable Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 1 |
| High Frame Rate ( HFR ) |
: 8K 60Hz, 4K 165Hz ( For HDMI 1 / 2 / 3 / 4 ) |
|
| HDMI 2.1 |
: 4ea ( Supports 4K 120Hz, eARC, VRR, ALLM, QMS ( 4 Port )) |
| USB 2.0 |
: 3ea |
| Ethernet / LAN |
: 1ea |
| RF Input ( Antenna / Cable ) |
: 2ea |
| Optical Digital Audio Out ( SPDIF ) |
: 1ea |
| Wi-Fi 5 |
: Yes |
| Bluetooth 5.1 |
: Yes |
| Simplink ( HDMI CEC ) |
: Yes |
| HDMI Audio Return Channel |
: eARC ( HDMI 2 ) |
|
| Smart TV Features |
| Operating System |
: Tizen™ Smart TV |
| Daily+ |
: Yas |
| Bixby |
: Yes |
| Karaoke Mic |
: Yas |
| Web Browser |
: Yas |
| Apple AirPlay |
: Yas |
| Storage Share |
: Yas |
| Universal Guide |
: Yes |
| Samsung TV Plus |
: Yes |
| Generative Wallpaper |
: Yas |
| Far-Field Voice Interaction |
: Yas |
| SmartThings Hub, Matter Hub, IoT-Sensor Functionality, Quick Remote |
: Yes |
| Multi-View |
: UpTo 4 Videos |
| Built-In Voice Assistant |
: Alexa ( IN Only ) |
| Works With AI Speaker |
: Alexa ( IN Only ), Google Assistant ( IN Only ) |
| Multi Device Experience |
: TV To Mobile, Mobile To TV, TV initiate Mirroring, Sound Mirroring, Wireless TV On, Tap View |
|
| Operating System |
: WebOS 24 Smart TV ( Re : New ) |
| ThinQ |
: Yes |
| Multi View |
: Yes |
| Always Ready |
: Yes |
| Family Settings |
: Yes |
| Full Web Browser |
: Yes |
| USB Camera Compatible |
: Yes |
| Hands-Free Voice Control |
: Yes |
| Works With Apple Airplay2 |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| Magic Remote Control |
: Built-In |
| Smartphone Remote App |
: Yes ( LG ThinQ ) |
| Room To Room Share |
: Yes ( Sender / Receiver ) |
|
| Other Features |
| Design |
: Metal Frame Design |
| Bezel Type |
: Chamfered Bezel |
| Stand Type |
: Round Feet |
| Front Color |
: Titan Black |
| Stand Color |
: Black |
| EPG |
: Yes |
| TV Key |
: Yes |
| Art Store |
: Yes |
| IP Control |
: Yes |
| Knox Vault |
: Yes |
| Analog Tuner |
: Yes |
| Extended PVR |
: Yes |
| Country of Origin |
: Vietnam |
| Digital Broadcasting |
: DVB-T2CS2 |
| Accessibillity - Voice Guide |
: English ( UK ), Hindi ( India ) |
|
| Design |
: A Minimalist Design |
| Gray Scale |
: Yes |
| HGiG Mode |
: Yes |
| Invert Colors |
: Yes |
| High Contrast |
: Yes |
| G-Sync Compatible ( Nvidia ) |
: Yes |
| FreeSync Compatible ( AMD ) |
: Yes |
| Auto Low Latency Mode ( ALLM ) |
: Yes |
| Variable Refresh Rate ( VRR ) |
: Yes ( Up To 144Hz ) |
| Game Optimizer |
: Yes ( Game Dashboard ) |
| Country of Origin |
: Definable Spec Only in LG.COM |
|
| General Details |
| Power Supply |
: AC 220-240V~ 50/60Hz |
| Power Consumption Max |
: 470 W |
| Power Consumption Standby |
: 0.5 W |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Weight Without Stand |
: 35.8 Kg |
| Weight With Stand |
: 36.3 Kg |
| Weight Of Package Carton |
: 45.7 Kg |
| VESA Spec |
: 400 mm X 400 mm |
|
| Power Supply |
: AC 100 ~240 V 50-60 Hz |
| Standby Power Consumption |
: Under 0.5 W |
| Weight Without Stand |
: 23.5 Kg |
| Weight With Stand |
: 27.1 Kg |
| Packaging Weight |
: 38.5 Kg |
| VESA Mounting |
: 300 mm X 200 mm |
|
| Supplied Accessories |
| Remote Controller Model |
: TM2360E |
| Zigbee, Thread Module |
: Built-In |
| Wall-Mount |
: Yes |
| Power Cable |
: Yes |
| User Manual |
: Yes |
|
| Remote Control |
: Magic Remote Control MR24 |
| Batteries |
: AA X 2EA |
| Power Cable |
: Yes ( Attached ) |
|
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Compare Samsung 75QN900FUXXL with:
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Compare LG OLED77C46LA with:
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Key Differences
Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs come with smart platforms that support popular streaming apps and voice control features. LG OLED77C46LA and Samsung 75QN900FUXXL differ in resolution (4K 3840 x 2160 vs 8K 7680 x 4320), which can affect overall clarity and sharpness of the display. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. 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. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. LG OLED77C46LA and Samsung 75QN900FUXXL offer different motion rates (120 Hz vs 165 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. LG OLED77C46LA and Samsung 75QN900FUXXL are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Verdict: Choosing between LG OLED77C46LA and Samsung 75QN900FUXXL depends on your usage, whether you prioritize display quality, smoother motion, or smart features.
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