| Model No |
QN75LST7TAFXZA |
75NANO99UNA |
| 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 |
240 Hz |
240 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, JPS, MPO |
|
| Video |
| Backlight |
: QLED |
| 4K UHD Resolution |
: Yes |
| HDR |
: Yes |
| Adaptive Picture |
: Yes |
| Film Mode |
: Yes |
| Direct Full Array 16X |
: Yes |
| Quantum HDR 32X |
: Yes |
| AI Upscale |
: 4K Upscaling |
| Picture Processor |
: Quantum Processor 4K |
| Color |
: 100% Color Volume with Quantum Dot* |
| Viewing Angle |
: Wide Viewing Angle with Anti-GlareViewing Angle |
|
| BackLight |
: Real 8K Nano Cell |
| Backlight Type |
: Slim Direct |
| Resolution Upscaler |
: AI 8K Upscaling |
| Wide Viewing Angle |
: Yes ( IPS Technology ) |
| Backlight Dimming Technology |
: Full Array Diming Pro |
| Picture Processor |
: α9 Gen 3 AI Processor 8K |
| Clarity |
: Quad Step Noise Reduction, Frequency Based Sharpness Enhancer |
| Contrast |
: Advanced Contrast Enhancer, Face Enhancing, Ultra Luminance Pro |
| Color |
: Nano Color Pro, Billion Rich Colors, Advanced Color Enhancer, True Color Accuracy Pro |
| HDR ( High Dynamic Range ) |
: Cinema HDR ( Dolby Vision®, HDR10, HLG ), Dolby Vision IQ, HDR Dynamic Tone Mapping |
|
| Audio |
| Sound Output ( RMS ) |
: 20 W |
| Dolby® Digital Plus |
: Yes |
| Multiroom Link |
: Yes |
| Bluetooth Headset Support |
: Yes |
| Speaker Type |
: 2 Channel |
|
| Audio Output ( RMS ) |
: 40 W |
| Sub Woofer |
: 20 W |
| Dolby Atmos |
: Yes |
| AI Acoustic Tuning |
: Yes |
| LG Sound Sync |
: Yes |
| Bluetooth Surround Ready |
: Yes |
| Speaker Direction |
: Down Firing |
| AI Sound Pro/ AI Sound |
: AI Sound Pro |
| Surround Sound |
: ULTRA Surround |
| Speaker System |
: 4.2 Channel Speaker |
| WiSA Ready |
: Yes ( Separate Dongle Purchase Required ) |
| Audio Codec |
: AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X ( Refer To Manual ) |
|
| Connectivity Options |
| HDMI |
: 3 |
| USB |
: 1 |
| Ethernet / LAN |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| Audio Return Channel Support ( Via HDMI Port ) |
: Yes |
| Wi-Fi Connectivity |
: Yes |
| Audio Out ( Mini Jack ) |
: Yes |
| Terrestrial / RF input |
: 1 / 1 ( Common Use for Terrestrial ) / 0 |
|
| HDMI |
: 4 ( Rear ) |
| USB |
: 3 ( Side ) |
| Headphone Out |
: 1 ( Rear ) |
| Ethernet Input / LAN |
: 1 ( Rear ) |
| Digital Audio Out ( Optical ) |
: 1 ( Rear ) |
| RF Connection Input ( Antenna / Cable ) |
: 1 ( Rear ) |
| RS-232C Input ( Mini Jack ) |
: 1 ( Rear ) |
| IP Control |
: Yes |
| HDMI-CEC ( Simplink ) |
: Yes |
| Bluetooth® Support 5.0 |
: Yes |
| Smart Phone Connectivity |
: Yes |
| HDMI Audio Return Channel |
: eARC ( HDMI 2 ) |
| TV Tuner |
: ATSC, Clear QAM |
| Wi-Fi® Standard |
: Wi-Fi Certified 802.11ac |
| AV Input |
: 1 ( Rear ) Breakout Cable Required, Not Included |
|
| Smart TV Features |
| Smart TV |
: Smart TV Powered by Tizen |
| TV To Mobile - Mirroring |
: Yes |
| Mobile To TV - Mirroring, DLNA |
: Yes |
| Analog Tuner |
: Yes |
| Eco Sensor |
: Yes |
| SmartThings App Support |
: Yes |
| SmartThings |
: Yes |
| USB HID Support |
: Yes |
| Outdoor Optimized QLED Picture |
: Yes |
| Digital Clean View |
: Yes |
| Weather-Resistant Durability IP55 Rated |
: Yes |
| DTV Tuner |
: ATSC / ClearQAM |
| Digital Broadcasting |
: ATSC / ClearQAM |
| Game Mode |
: Yes ( Real Game Enhancer+ ) |
|
| Operating System |
: webOS |
| LG AI ThinQ™ |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| Home Dashboard |
: Yes |
| LG Content Store ( App Store ) |
: Yes |
| LG Channels |
: Yes |
| Sports Alert |
: Yes |
| Full Web Browser |
: Yes |
| Gallery Mode |
: Yes |
| Hands-Free Voice Control |
: Yes |
| Alexa |
: Alexa Built-in |
| AI Picture Pro/ AI Picture |
: AI Picture Pro |
| Universal Remote Control |
: Yes ( Auto Device Detection ) |
| Auto Genre Selection |
: Yes ( SDR / HDR / Dolby HDR ) |
| Magic Remote Control |
: Yes ( Point, Click, Scroll, Voice ) |
| Apple |
: Apple Airplay 2, Apple Homekit |
| Google Assistant |
: Google Assistant Built-in'Works with |
|
| Other Features |
| Design |
: Solid Metal Design |
| Stand Type |
: None |
| Color |
: Titan Black |
|
| HGiG |
: Yes |
| ALLM ( Auto Low Latency Mode ) |
: Yes |
| Gallery Design |
: Yes |
| Country of Origin |
: Yes |
|
| General Details |
| Power Requirements |
: AC 110-120 V 50/60 Hz |
| Maximum Power Consumption |
: 550 W |
| Typical Power Consumption |
: 215 W |
| Power Consumption Standby |
: 0.5 W |
| Weight Without Stand |
: 50.30 Kg |
| Weight Of Package Carton |
: 61.77 Kg |
|
| Power Supply |
: AC 120 V, 50 / 60 Hz |
| Power Consumption Standby |
: Under 0.5 W |
| Set Weight ( Without Stand ) |
: 42.41 Kg |
| Set Weight ( With Stand ) |
: 43.09 Kg |
| Set Weight ( In Carton ) |
: 53.70 Kg |
|
| Supplied Accessories |
| Remote Control |
: TM2095A |
| Batteries |
: Yes |
| User Manual |
: Yes |
| E-Manual |
: Yes |
| Power Cable |
: Yes |
| Clean Cable Solution® |
: Yes |
| Vesa Wall Mount Compatibility |
: Yes |
|
| Magic Remote Control |
: Yes |
| E-manual |
: Yes |
| Batteries |
: Yes |
| Power Cable |
: Yes |
| Quick Start Guide |
: Yes |
|
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Compare Samsung QN75LST7TAFXZA with:
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Compare LG 75NANO99UNA with:
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Key Differences
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 QN75LST7TAFXZA and LG 75NANO99UNA 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. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. Samsung QN75LST7TAFXZA and LG 75NANO99UNA differ in resolution (4K 3840 x 2160 vs 8K 7680 x 4320), which can affect overall clarity and sharpness of the display. Verdict: Choosing between Samsung QN75LST7TAFXZA and LG 75NANO99UNA depends on your usage, whether you prioritize display quality, smoother motion, or smart features.
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