| Model No |
QN43LS03TAFXZA |
50UN7350PTD |
| 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 |
120 Hz |
50 Hz |
| Viewing Angle |
176° |
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 |
| 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 |
|
| BackLight |
: LED |
| Digital TV Reception |
: Terrestrial DVB-T2 |
| Analog TV Reception |
: Yes |
| Active Noise Reduction |
: Double Step NR |
| Resolution Upscaler |
: 4K Upscaler |
| HEVC Codec |
: 4K@60P, 10bit |
| Color Enhancer |
: Advanced color enhancer |
| HDR |
: Active HDR |
| Picture Master Processor |
: Quad Core Processor 4K |
| HDR Dynamic Tone Mapping |
: Yes |
| True Color Accuracy |
: Yes |
| HLG |
: Yes |
| Advance HDR By Technicolor |
: Yes |
| HDR 10 Pro |
: Yes |
| HDR Effect |
: Yes |
| IPS Panel |
: Yes |
| Technicolor Expert Mode ( HDR ) |
: Yes |
| Filmmaker Mode™ |
: Yes |
| Aspect Ratio |
: 5 modes ( 16:9, Original, 4:3, Vertical Zoom, All Direction Zoom ) |
| Picture Mode |
: Vivid, Standard, Eco, Cinema, Sports, Game, HDR Effect, Technicolor Expert, ( ISF ) Expert ( Bright Room ), ( ISF ) Expert ( Dark Room ) |
|
| Audio |
| Sound Output ( RMS ) |
: 20 W |
| Speaker Type |
: 2.0 Channel |
| Auto Volume Leveller |
: Yes |
| Dolby Digital Plus |
: Yes |
| SRS TheatreSound |
: Yes |
|
| Dolby Digital Decoder |
: Yes |
| DTS Decoder |
: Yes |
| Speaker System |
: 2.0 Channel Speaker |
| Audio Output ( RMS ) |
: 20 W |
| Sub Woofer |
: 10 W |
| Sound Type |
: Down Firing |
| Surround Sound |
: Ultra Surround |
| Clear Voice III |
: Yes |
| AI Sound |
: Yes |
| AI Acoustic Tuning |
: Yes |
| Optical Sound Sync |
: Yes |
| Wireless Sound Sync ( TV To LG Media Device ) |
: Yes |
| Wireless Sound Sync |
: Yes |
| Smart Speaker Compatible |
: Yes |
| Bluetooth Audio Playback |
: Yes ( 2 Way Playback ) |
| Sound Modes |
: Standard, Cinema, Clear Vioce III, Cricket, Music, Game |
|
| Connectivity Options |
| 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 |
|
| HDMI |
: 3 ( 2 Side, 1 Rear ) |
| USB Ports [ USB 2.0 ] |
: 3 ( 1 Side, 2 Rear ) |
| HDMI Version |
: 2.0 |
| Bluetooth |
: 5.0 |
| WiFi Direct |
: Yes |
| LAN |
: 1 |
| RF In |
: Yes ( Rear ) |
| Component In (Y,Pb,Pr + Audio) |
: 1 ( Composite, Component common ) Rear |
| Optical Digital Audio Out |
: 1 ( Rear ) |
| HDMI Audio Return Channel ( eARC ) |
: Yes ARC |
|
| Smart TV Features |
| 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 |
|
| Operating System |
: WebOS Smart TV |
| Smart TV Platform |
: ThinQ AI |
| ThinQ AI |
: Voice Command & Voice Search |
| Google Assistant |
: Yes |
| Amazon Alexa |
: Yes |
| Conversational AI |
: Yes |
| Sports Alert |
: Yes |
| Launcher ( Recent / Home / My Apps ) |
: Yes |
| Wi-Fi ( Built IN / Optional ) |
: Yes |
| Magic Remote Built IN / Optional |
: Yes |
| Magic Remote Modes |
: 4 modes ( Universal Control, Point, Wheel, Voice ) |
| Direct Keys ( Apps ) |
: Netflix, Amazon Prime Video, Zee5 |
| Voice Recognition |
: Yes ( Speech To Text ) |
| Voice Recognition - Usage In |
: Voice Command / Search / Web browsing / SNS |
| AI Functions |
: AI UX, AI Home, AI Recommendation, Intelligent Edit |
| Voice Recognition - Language |
: US English |
| Smart Phone Remote Controller ( Remote App ) |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| App Store |
: Yes |
| Cloud Photo & Video |
: Yes |
| Premium Content ( India Specific Apps ) |
: Yes |
| Full Web Browser |
: Yes |
| 360 VR |
: Yes |
| Quick ( 1 Click ) Access |
: Yes |
| LG Store |
: Yes |
| Magic Mobile Connection |
: Yes |
| Home Dashboard |
: Yes |
| Music Player |
: Yes |
| Multi View |
: Yes |
| Apple Air Play |
: Yes |
| Apple HomeKit |
: Yes |
| DLNA |
: Yes |
| Miracast™ |
: Yes |
| Share & Control |
: Yes |
| Network File Browser |
: Yes |
|
| Other Features |
| 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 |
|
| Professional Game TV |
: Yes |
| Instant Game Response ( VRR / ALLM ) |
: Yes |
| HGIG Mode |
: Yes ( MR ) |
| Smart Energy Saving |
: Yes |
| e-Manual |
: Yes |
| OSD Language |
: 26 |
| Simplink ( HDMI CEC ) |
: Yes |
| Time Machine ( Ready ) |
: Yes |
| Recording Input Modes |
: RF & Composite AV |
| External HDD / USB Recording Support |
: Yes |
| Digital Recording |
: Yes |
| Time Shift ( On External HDD ) |
: Yes |
|
| General Details |
| 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 |
|
| Power Supply ( Voltage, Hz ) |
: AC 100~240V 50-60Hz |
| Power Consumption Standby Mode |
: NA |
| Set Weight ( Without Stand ) |
: 11.3 Kg |
| Set Weight ( With Stand ) |
: 11.5 Kg |
| Set Weight ( In Carton ) |
: 14.3 Kg |
|
| Supplied Accessories |
| 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 QN43LS03TAFXZA with:
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Compare LG 50UN7350PTD with:
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Key Differences
Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Samsung QN43LS03TAFXZA and LG 50UN7350PTD offer different motion rates (120 Hz vs 50 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Samsung QN43LS03TAFXZA and LG 50UN7350PTD are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. 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. 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. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Verdict: Both TVs are strong contenders, and your final choice should depend on your preference for screen size, motion performance, and smart features.
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