| Model No |
QN50QN90AAFXZA |
50NANO81TSA |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
50 Inch (126 cm) |
50 Inch (126 cm) |
| Resolution |
4K 3840 x 2160 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
240 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, JPS, MPO |
|
| Video |
| Backlight |
: QLED |
| HLG |
: Yes |
| Film Mode |
: Yes |
| 4K Resolution |
: Yes |
| HDR10+ Certified |
: Yes |
| Adaptive Picture |
: Yes |
| LED Clear Motion |
: Yes |
| Auto Motion Plus |
: Yes |
| Contrast Enhancer |
: Yes |
| Anti-Reflection |
: Yes |
| Natural Mode Support |
: Yes |
| HDR |
: Quantum HDR 24x |
| Viewing Angle |
: Ultra Viewing Angle |
| Color |
: 100% Color Volume |
| Micro Dimming |
: Ultimate UHD Dimming |
| Motion Technology |
: Motion Xcelerator Turbo+ |
| Picture Engine |
: Neo Quantum Processor 4K |
| Contrast |
: Quantum Matrix Technology |
|
| Backlight |
: 4K UHD NANO Direct LED |
| HLG |
: Yes |
| HDR10 |
: Yes |
| Filmmaker Mode™ |
: Yes |
| AI Brightness Control |
: Yes |
| Dynamic Tone Mapping |
: Yes |
| Wide Colour Gamut |
: Nano Colour |
| AI Upscaling |
: 4K Upscaling |
| Picture Processor |
: α5 AI Processor 4K Gen7 |
| Picture Mode |
: 9 modes ( Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, ISF Bright Room, ISF Dark Room ) |
|
| Audio |
| Sound Output ( RMS ) |
: 40 W |
| Dolby Digital Plus |
: Yes |
| Dolby |
: Yes |
| Woofer |
: Yes |
| Dolby 5.1 Decoder |
: Yes |
| OTS Lite Sound |
: Yes |
| Q-Symphony |
: Yes |
| Multiroom Link |
: Yes |
| Bluetooth Audio |
: Yes |
| Active Voice Amplifier |
: Yes |
| Bluetooth Headset Support |
: Yes |
| Speaker Type |
: 2.2 Channel |
|
| Audio Output ( RMS ) |
: 20 W |
| LG Sound Sync |
: 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 |
: 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 |
: 4 |
| USB |
: 2 |
| Bluetooth 4.2 |
: Yes |
| Ethernet / LAN |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| HDMI A / Return Ch. Support |
: Yes |
| WiFi Direct |
: Yes |
| Wi-Fi WiFi5 |
: Yes |
| Wi-Fi Connectivity WiFi5 |
: Yes |
| HDMI Quick Switch |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| eARC |
: Yes |
| RS232C |
: Yes |
| Ex-Link ( RS-232C ) |
: Yes |
| Audio Out ( Mini Jack ) |
: Yes |
| Terrestrial / RF Input |
: 1/1 ( Common Use For Terrestrial ) / 0 |
| RF In ( Terrestrial / Cable Input / Satellite Input ) |
: 1/1 ( Common Use For Terrestrial ) / 0 |
|
| HDMI ( 2.1 ) |
: 3ea ( Supports eARC, ALLM ) |
| USB ( 2.0 ) |
: 2ea |
| 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™ |
| Works With Alexa |
: Yes |
| Alexa Built-In |
: Yes |
| Works With Google Assistant |
: Yes |
| Google Assistant Built-In |
: Yes |
| AI Upscale |
: Yes |
| Analog Tuner |
: Yes |
| Bixby |
: Yes |
| Game Mode |
: Yes |
| Game Bar |
: Yes |
| Game Motion Plus |
: Yes |
| Auto Game Mode ( ALLM ) |
: Yes |
| Ambient Mode+ |
: Yes |
| Eco Sensor |
: Yes |
| TV To Mobile - Mirroring |
: Yes |
| Mobile To TV - Mirroring, DLNA |
: Yes |
| SmartThings App Support |
: Yes |
| SmartThings |
: Yes |
| Far-Field Voice Interaction |
: Yes |
| TV Plus |
: Yes |
| Web Browser |
: Yes |
| Gallery |
: Yes |
| 360 Video Player |
: Yes |
| 360 Camera Support |
: Yes |
| Easy Setup |
: Yes |
| App Casting |
: Yes |
| Wireless TV On - Samsung WOW |
: Yes |
| Wired TV On - Samsung WOL |
: Yes |
| Bluetooth Low Energy |
: Yes |
| TV Sound to Mobile |
: Yes |
| Sound Mirroring |
: Yes |
| Adaptive Sound+ |
: Yes |
| Instant On |
: Yes |
| Digital Clean View |
: Yes |
| Auto Channel Search |
: Yes |
| Auto Power Off |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| ConnectShare™ (HDD) |
: Yes |
| ConnectShare™ (USB 2.0) |
: Yes |
| Embeded POP |
: Yes |
| EPG |
: Yes |
| Filmmaker Mode |
: Yes |
| IP Control |
: Yes |
| BT HID Support |
: Yes |
| USB HID Support |
: Yes |
| V-Chip |
: Yes |
| MBR Support |
: Yes |
| IPv6 Support |
: Yes |
| Tap View |
: Yes |
| Wireless Dex |
: Yes |
| Samsung Health |
: Yes |
| Multi View |
: Yes |
| Multi View ( USB Cam ) |
: Yes |
| Music Wall |
: Yes |
| Dynamic Black EQ |
: Yes |
| Surround Sound |
: Yes |
| Super Ultra Wide Game View |
: Yes |
| Expert Calibration |
: Yes |
| PC on TV |
: Basic |
| Remote PC |
: Yes |
| Object Tracking Sound |
: OTS Lite |
| Cloud Service |
: Office 365 |
| Accessibility - Learn TV Remote / Learn Menu Screen |
: US English |
| Accessibility - Voice Guide |
: US English |
| DTV Tuner |
: ATSC / ClearQAM |
| Digital Broadcasting |
: ATSC / ClearQAM |
| FreeSync |
: FreeSync Premium Pro |
| OSD Language |
: English, Spanish, French |
| Processor |
: Neo Quantum Processor 4K |
| Brightness / Color Detection |
: Brightness / Color Detection |
| Voice Assistants |
: Built In Amazon Alexa, Google Assistant And Bixby |
| Apps Platform |
: Smart TV Powered By TIZEN™ With Bixby Voice, Apps And Full Web Browser |
| Accessibility - Others |
: Enlgarge / High Contrast / Multi-output Audio / SeeColors / Color Inversion / Grayscale / Caption Position / Sign Language Zoom / Slow Button Repeat / Separate Closed Caption |
|
| Operating System |
: WebOS 24 Smart TV |
| ThinQ |
: Yes |
| LG Channels |
: Yes |
| Family Settings |
: Yes |
| Full Web Browser |
: Yes |
| Works With Apple Airplay2 |
: Yes |
| USB Camera Compatible |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| Magic Remote Control Built-In |
: Yes |
| Room To Room Share |
: Yes ( Receiver ) |
| Smartphone Remote App |
: Yes ( LG ThinQ ) |
|
| Other Features |
| Design |
: NeoSlim |
| Slim Type |
: Flat Look |
| Color |
: Titan Black |
| Front Color |
: Titan Black |
| Stand Color |
: Sand Black |
| Bezel Type |
: 4 Bezel-Less |
| Stand Type |
: Bending Plate |
|
| Design |
: Sleek Slim Design |
| Gray Scale |
: Yes |
| Invert Colors |
: Yes |
| High Contrast |
: Yes |
| Warranty Period |
: 1 Year Parts & Labor |
|
| General Details |
| Power Requirements |
: AC 110-120 V 50/60 Hz |
| Maximum Power Consumption |
: 170 W |
| Typical Power Consumption |
: 60 W |
| Power Consumption Standby |
: 0.5 W |
| Weight Without Stand |
: 14.01 Kg |
| Weight With Stand |
: 18.59 Kg |
| Weight Of Package Carton |
: 21.99 Kg |
|
| Power Supply |
: AC 100 ~240 V 50-60 Hz |
| Power Consumption Standby |
: Under 0.5 W |
| Energy Star Rating |
: 4.0 |
| Weight Without Stand |
: 12.2 Kg |
| Weight With Stand |
: 12.3 Kg |
| Packaging Weight |
: 15.0 Kg |
| VESA Mounting |
: 200 mm X 200 mm |
|
| Supplied Accessories |
| Remote Control |
: TM2180E |
| SolarCell Remote™ |
: Yes |
| User Manual |
: Yes |
| Universal Guide |
: Yes |
| E-Manual |
: Yes |
| Power Cable |
: Yes |
| Samsung Smart Control ( Included ) |
: Yes |
| Vesa Wall Mount Compatibility |
: Yes |
| VESA Wall Mount Support |
: Yes |
| Mini Wall Mount Compatibility |
: Yes |
| Mini Wall Mount Support |
: Yes |
| Slim Fit Wall-Mount |
: Yes |
| Optional Stand Support ( Y20 Studio) |
: Yes |
|
| Remote Control |
: Magic Remote Control MR24 |
| Power Cable |
: Yes ( Detachable ) |
| Remote Control Batteries |
: AA X 2EA |
|
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Compare Samsung QN50QN90AAFXZA with:
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Compare LG 50NANO81TSA with:
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In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Samsung QN50QN90AAFXZA and LG 50NANO81TSA offer different motion rates (240 Hz vs 60 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Samsung QN50QN90AAFXZA and LG 50NANO81TSA are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Both TVs come with smart platforms that support popular streaming apps and voice control features. 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- Refresh Rate: 240 Hz Vs 60 Hz
- Display Technology: QLED Vs 4K UHD NANO Direct LED
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