| Model No |
QA50LS03FAULXL |
QN43LS03TAFXZA |
| 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 |
50 Hz |
120 Hz |
| Viewing Angle |
178°/178° |
176° |
| 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, 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 |
|
| Video |
| Backlight |
: 4K UHD QLED |
| EyeComfort Mode |
: Yes |
| Filmmaker Mode ( FMM ) |
: Yes |
| HDR Brightness Optimizer |
: Yes |
| Smart Calibration |
: Basic |
| Contrast |
: Dual LED |
| Anti Reflection |
: Matte Display |
| HDR |
: Quantum HDR |
| AI Upscale |
: 4K AI Upscaling |
| HDR 10+ |
: Yes ( ADAPTIVE ) |
| Motion Technology |
: Motion Xcelerator |
| Color Booster |
: Color Booster Pro |
| Viewing Angle |
: Wide Viewing Angle |
| Contrast Enhancer |
: Real Depth Enhancer |
| AI HDR Remastering |
: Auto HDR Remastering |
| Picture Engine |
: NQ4 AI Gen2 Processor |
| Micro Dimming |
: Supreme UHD Dimming |
|
| Backlight |
: QLED |
| Wide Color Enhancer |
: Wide Colour Enhancer Plus |
| Picture Engine |
: Quantum Processor 4K |
| Digital Noise Filter |
: Yes |
| Quantum Dot Color |
: Yes |
| Film Mode |
: Yes |
| HDR |
: Yes |
| Color |
: Quantum Dot |
|
| Audio |
| Sound Output ( RMS ) |
: 20 W |
| Dolby Atmos |
: Yes |
| Q-Symphony |
: Yes |
| Surround Sound |
: Yes |
| Object Tracking Sound |
: OTS Lite |
| Speaker Type |
: 2.0 Channel |
| Adaptive Sound |
: Yes ( Adaptive Sound Pro ) |
|
| Sound Output ( RMS ) |
: 20 W |
| Speaker Type |
: 2.0 Channel |
| Auto Volume Leveller |
: Yes |
| Dolby Digital Plus |
: Yes |
| SRS TheatreSound |
: Yes |
|
| Connectivity Options |
| HDMI ( 2.1 ) |
: 4 |
| USB A + C ( 3.0 + 2.0 ) |
: 3 ( USB C X 1, USB A X 2 ) |
| Wi-Fi 5 |
: Yes |
| Bluetooth 5.3 |
: Yes |
| Ethernet / LAN |
: Yes |
| Ex-Link ( RS-232C ) |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| HDMI Audio Return Channel |
: eARC |
| One Connect Box |
: One Connect ( Y24 4K ) |
| High Frame Rate ( HDMI ) |
: 4K 144Hz ( For HDMI 4 ) |
| RF In ( Terrestrial, Cable Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 1 |
|
| HDMI |
: 2 |
| USB |
: 2 |
| Headphone |
: No |
| Component In ( Y / Pb / Pr ) |
: Yes |
| Composite In ( AV ) |
: Yes |
| RF In ( Satellite Input ) 1 / 1 ( Common Use For Terrestrial ) / 0 |
: Yes |
| RF In ( Terrestrial / Cable Input ) |
: Yes |
| Audio Return Channel Support |
: Yes |
| Digital Audio Out |
: Yes |
| Wi-Fi Connectivity |
: Yes |
| Bluetooth Headset Support |
: Yes |
| Wi-Fi Direct |
: 2.4 GHz |
| Bluetooth |
: 2.4 |
| Multiroom Link |
: Yes |
| USB HID Support |
: Yes |
|
| Smart TV Features |
| Operating System |
: Tizen™ Smart TV |
| Daily+ |
: Yes |
| Bixby |
: Yas |
| Karaoke Mic |
: Yas |
| Apple AirPlay |
: Yas |
| Web Browser |
: Yes |
| Generative Wallpaper |
: Yas |
| SmartThings Hub, Matter Hub, IoT-Sensor Functionality, Quick Remote |
: Yes |
| Multi-View |
: UpTo 2 Videos |
| Universal Guide |
: Yes ( India Only ) |
| Samsung TV Plus |
: Yes ( India Only ) |
| Built-In Voice Assistant |
: Yes ( India Only ) |
| Ambience |
: Yes ( In Art Mode ) |
| 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 |
|
| Smart Hub |
: Yes |
| Processor |
: Quantum Processor 4K |
| HDR |
: Quantum HDR 4x |
| Ambient Mode |
: Yes |
| USB HID Support |
: Yes |
| Bixby |
: Yes |
| Works with Google Assistant |
: Yes |
| Works with Alexa |
: Yes |
| Digital Clean View |
: Yes |
| Multiple Voice Assistants |
: Yes |
| Game Mode |
: Yes |
| Art Mode |
: Yes |
| TV To Mobile - Mirroring |
: Yes |
| Mobile to TV - Mirroring, DLNA |
: Yes |
| Smart Things App Support |
: Yes |
| Apps Platform |
: Smart TV Powered by TIZEN™ With Bixby Voice, Apps And Full Web Browser |
| RS232C |
: Yes |
|
| Other Features |
| Design |
: Frame Design |
| Front Color |
: Black |
| TV Key |
: Yes |
| Art Store |
: Yes |
| Analog Tuner |
: Yes |
| Art Mode ( The Frame ) |
: Yes |
| Motion Detection ( Frame ) |
: Yes |
| Country of Origin |
: India |
| Digital Broadcasting |
: DVB-T2CS2 |
| Accessibillity - Voice Guide |
: English ( UK ),Hindi ( India ) |
|
| ConnectShare™ (USB 2.0) |
: Movie |
| One Connect |
: Light Grey Cable |
| Triple Protector |
: Na |
| OSD language |
: English |
| DTV Tuner |
: ATSC / ClearQAM |
| Analog Tuner |
: Yes |
| Teletext |
: NA |
| Art Mode |
: Yes |
| Eco Sensor |
: Yes |
|
| General Details |
| Power Supply |
: AC 220-240V~ 50/60Hz |
| Power Consumption Max |
: 120 W |
| Power Consumption Typical |
: 88 W |
| Power Consumption Standby |
: 0.50 W |
| Yearly Power Consumption ( EU Standard ) |
: 201.48 kWh |
| Energy Efficiency Class |
: 1 |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Weight Without Stand |
: 11.8 Kg |
| Weight With Stand |
: 12.2 Kg |
| Weight Of Package Carton |
: 20.9 Kg |
| VESA Spec |
: 200 mm X 200 mm |
|
| Power Requirements |
: AC 110 - 120 V 50 / 60 Hz |
| Power Consumption |
: 58 W |
| Standby Power Consumption |
: 0.5 W |
| VESAu00ae Hole Pitch ( W X H ) |
: 200 mm x 200 mm |
| Weight Without Stand |
: 24.3 Kg |
| Weight With Stand |
: 24.7 Kg |
| Weight Of Package Carton |
: 45.2 Kg |
| Stand Type |
: Simple |
|
| Supplied Accessories |
| Remote Control |
: TM2361E |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| Auto-Rotation Accessory Support |
: Yes |
| Customizable Frame Support ( The Frame ) |
: Yes |
| Optional Stand Support ( Y20 Studio ) |
: Yes |
| Zigbee, Thread Module |
: Built-In |
| No Gap Wall-Mount ( Y21 VESA ) |
: Included |
|
| Remote Control |
: TM-2050A |
| Batteries |
: Yes |
| User Manual |
: Yes |
| E-Manual |
: Yes |
| Power Cable |
: Yes |
| Universal Guide |
: Yes |
| Stand |
: Yes |
|
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Compare Samsung QA50LS03FAULXL with:
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Compare Samsung QN43LS03TAFXZA with:
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Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. 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. 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. Samsung QN43LS03TAFXZA and Samsung QA50LS03FAULXL are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. Samsung QN43LS03TAFXZA and Samsung QA50LS03FAULXL offer different motion rates (120 Hz vs 50 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. 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: 120 Hz Vs 50 Hz
- Display Technology: QLED Vs 4K UHD QLED
- Picture Processor: Quantum Processor 4K Vs NQ4 AI Gen2 Processor
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