| Model No |
QE55LST7TGUXXU |
55LX1TPSA |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
55 Inch (139 cm) |
55 Inch (139 cm) |
| Resolution |
4K 3840 x 2160 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
240 Hz |
120 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 |
| 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, PNG, BMP, WebP, JPS, MPO |
|
| Video |
| Backlight |
: 4K UHD QLED |
| HDR |
: Yes |
| HLG |
: Yes |
| Upscaling |
: Yes |
| Film Mode |
: Yes |
| Adaptive Picture |
: Yes |
| Auto Motion Plus |
: Yes |
| Contrast Enhancer |
: Yes |
| Filmmaker Mode ( FMM ) |
: Yes |
| Motion Rate |
: MR240 |
| HDR 10+ |
: Support |
| Picture Quality Index ( PQI ) |
: 4400 PQI |
| Viewing Angle |
: Wide Viewing Angle |
| Contrast |
: Direct Full Array 16X |
| Picture Engine |
: Quantum Processor 4K |
| Brightness, Color Detection |
: Brightness, Color Detection |
| Micro Dimming |
: Ultimate UHD Dimming PRO |
| Colour |
: Colour Volume 100% by Quantum Dot |
|
| Backlight |
: 4K UHD OLED |
| HLG |
: Yes |
| HDR10 |
: Yes |
| Dolby Vision |
: Yes |
| Filmmaker Mode™ |
: Yes |
| AI Brightness Control |
: Yes |
| OLED Dynamic Tone Mapping Pro |
: Yes |
| Wide Colour Gamut |
: OLED Colour |
| Motion |
: OLED Motion |
| Dimming Technology |
: Pixel Dimming |
| AI Genre Selection |
: Yes ( SDR, HDR ) |
| Picture Processor |
: α9 AI Processor 4K Gen7 |
| AI Upscaling |
: α9 AI Super Upscaling 4K |
| High Frame Rate ( HFR ) |
: 4K 120 Fps ( HDMI, USB ) |
| 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 ) |
: 20 W |
| Adaptive Sound |
: Yes |
| Dialog Enhancement |
: Yes |
| Speaker Type |
: 2 Channel |
| Dolby Digital Plus |
: MS12 2 Channel |
|
| Audio Output ( RMS ) |
: 40 W |
| Dolby Atmos |
: Yes |
| LG Sound Sync |
: Yes |
| AI Acoustic Tuning |
: Yes |
| Sound Mode Share |
: Yes |
| Bluetooth Surround Ready |
: Yes |
| Simultaneous Audio Output |
: Yes |
| Speaker Direction |
: Down Firing |
| Speaker System |
: 4.0 Channel |
| 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 ( 2.0 ) |
: 3 |
| USB-A ( 2.0 ) |
: 1 |
| Wi-Fi 5 |
: Yes |
| CI Slot 1 |
: Yes |
| Bluetooth 4.2 |
: Yes |
| Ethernet / LAN |
: Yes |
| HDMI Quick Switch |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| HDMI A, Return Ch. Support |
: Yes |
| Enhanced Audio Return Channel ( eARC ) |
: Yes |
| RF In ( Terrestrial, Cable Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 2 |
|
| HDMI ( 2.1 ) |
: 3ea ( Supports 4K 120Hz, eARC, VRR, ALLM, QMS ( 3 Port )) |
| 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™ Smart TV |
| Gallery |
: Yes |
| Multi-View |
: Yes |
| WiFi Direct |
: Yes |
| Sound Wall |
: Yes |
| Digital Butler |
: Yes |
| Web Browser |
: Yes |
| Remote Access |
: Yes |
| Ambient Mode+ |
: Yes |
| Sound Mirroring |
: Yes |
| Voice Interaction |
: Yes |
| 360 Video Player |
: Yes |
| TV Sound To Mobile |
: Yes |
| Samsung SMART TV |
: Yes |
| Mobile Tap Mirroring |
: Yes |
| TV To Mobile - Mirroring |
: Yes |
| SmartThings App Support |
: Yes |
| Mobile To TV - Mirroring, DLNA |
: Yes |
| SmartThings Hub, Matter Hub, IoT-Sensor Functionality, Quick Remote |
: Yes |
| Universal Browse & Play |
: Yes ( GB, FR, DE, IT, ES Only ) |
| Multi Voice Assistant |
: Yes ( GB, DE, FR, IT, ES, AT, IE ) |
| Works With Alexa |
: Yes ( GB, FR, DE, IT, ES, AT, IE Only ) |
| Samsung TV Plus |
: Yes ( GB, FR, DE, IT, ES, AT, CH Only ) |
| Works With Google Assistant |
: Yes ( GB, FR, DE, IT, ES, AT, DK, IE, NL, NO, SE Only ) |
| Bixby |
: US English, UK English, India English, Korean, French, German, Italian, Spanish ( Features Vary By Languages) |
|
| Operating System |
: WebOS 24 Smart TV |
| ThinQ |
: Yes |
| Multi View |
: Yes |
| LG Channels |
: 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 |
: Yes |
| Smartphone Remote App |
: Yes ( LG ThinQ ) |
| Room To Room Share |
: Yes ( Sender, Receiver ) |
|
| Other Features |
| Design |
: Solid Metal Design |
| Front Color |
: Titan Black |
| Slim Type |
: Normal |
| Bezel Type |
: SNB |
| EPG |
: Yes |
| Instant On |
: Yes |
| IP Control |
: Yes |
| Analog Tuner |
: Yes |
| IPv6 Support |
: Yes |
| Teletext ( TTX ) |
: Yes |
| BT HID Built-In |
: Yes |
| USB HID Support |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| Digital Clean View |
: Yes |
| Auto Channel Search |
: Yes |
| Connect Share™ ( HDD ) |
: Yes |
| ConnectShare™ ( USB 2.0 ) |
: Yes |
| Digital Broadcasting |
: DVB-T2CS2 |
| Common Interface ( CI ) |
: CI+ ( 1.4 ) / CI+ ( 1.4 ECP )_IT Only |
| OSD Languages |
: 27 European Languages + Russian ( Only When Connecting To Network In EE, LV, LT ) |
| Data Broadcasting |
: HbbTV 2.0.1 ( IT, GB, DE, ES, CZ, SK ) / HbbTV 1.5 ( AT, FR, FI, EE, GR, SI, HR, BE, NL, LU ) / HbbTV 1.0 ( PL, HU, CH, PT, DK ) / MHEG 5 ( IE ) |
| Accessibility - Others |
: Enlgarge, High Contrast, Multi-Output Audio, SeeColors, Color Inversion, Grayscale, Sign Language Zoom, Slow Button Repeat, Auto Detection For Sign Language Zoom Area |
| Accessibility - Learn TV Remote, Learn Menu Screen |
: UK English, German, French, Spanish, Italian, Dutch, Polish, Danish, Swedish, Finnish, Norwegian, Portuguese, Russian ( Only When Connecting To Network In EE, LV, LT ) |
|
| Design |
: All-Round Design |
| Gray Scale |
: Yes |
| Invert Colors |
: Yes |
| High Contrast |
: Yes |
| Warranty Period |
: 1 Year Parts & Labor |
|
| General Details |
| Power Supply |
: AC 220-240V~ 50/60Hz |
| Power Consumption Max |
: 370 W |
| Power Consumption Typical |
: 82.0 W |
| Power Consumption Standby |
: 0.50 W |
| Energy Efficiency Class |
: G |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Weight Without Stand |
: 29.3 Kg |
| Weight Of Package Carton |
: 37.2 Kg |
|
| Power Supply |
: AC 100~240V 50-60Hz |
| Power Consumption Standby |
: Under 0.5 W |
| Energy Star Rating |
: 4.5 |
| Weight Without Stand |
: 21.0 Kg |
| Weight With Stand |
: 22.9 Kg |
| Packaging Weight |
: 33.1 Kg |
| VESA Mounting |
: 300 mm X 200 mm |
|
| Supplied Accessories |
| Remote Controller Model |
: TM2095A |
| Batteries |
: Yes |
| E-Manual |
: Yes |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| Vesa Wall Mount Support |
: Yes |
| Samsung Smart Control ( Included ) |
: Yes |
|
| Remote Control |
: Magic Remote Control MR24 With NFC |
| Power Cable |
: Yes ( Attached ) |
| Remote Control Batteries |
: AA x 2EA |
| IR Blaster Cable |
: Yes |
|
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Compare Samsung QE55LST7TGUXXU with:
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Compare LG 55LX1TPSA with:
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LG 55LX1TPSA and Samsung QE55LST7TGUXXU offer different motion rates (120 Hz vs 240 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. If you're comparing LG 55LX1TPSA and Samsung QE55LST7TGUXXU, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. 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. 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 come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Verdict: Both models offer good value, and the better option depends on your specific requirements and viewing preferences. Top Differences- Refresh Rate: 120 Hz Vs 240 Hz
- Display Technology: 4K UHD OLED Vs 4K UHD QLED
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