| Model No |
QA55Q900RBSXNZ |
55LX1TPSA |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
55 Inch (139 cm) |
55 Inch (139 cm) |
| Resolution |
8K 7680 x 4320 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
200 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, 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, PNG, BMP, WebP, JPS, MPO |
|
| Video |
| Backlight |
: QLED |
| Viewing Angle |
: Ultra Viewing Angle |
| Picture Engine |
: Quantum Processor 8K |
| Contrast |
: Direct Full Array 16x |
| Local Dimming |
: Direct Full Array Elite |
| HDR ( High Dynamic Range ) |
: Quantum 24x |
| Micro Dimming |
: Ultimate 8K |
| HDR 10+ |
: Yes |
| Quantum Dot Color |
: Yes |
| Film Mode |
: Yes |
| PQI ( Picture Quality Index ) |
: 4300 |
| Auto Motion Plus |
: Yes |
| HLG (Hybrid Log Gamma ) |
: Yes |
| Natural Mode Support |
: Yes |
| Contrast Enhancer |
: Yes |
|
| 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 ) |
: 60 W |
| Speaker Type |
: 4.2 Channel |
| Woofer |
: Yes |
| Dolby Digital Plus |
: Yes |
| Dialog Enhancement |
: Yes |
| Blutooth Audio |
: Yes |
| Sound Mirroring |
: Yes |
|
| 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 |
: 4 |
| USB |
: 3 |
| Wi-Fi Direct |
: Yes |
| Ethernet |
: Yes |
| Wi-Fi Connectivity |
: Yes |
| Bluetooth Headset Support |
: Yes |
| Wireless LAN Built-in |
: Yes |
| BT HID Built-in |
: Yes |
| Bluetooth Low Energy |
: Yes |
| Component In ( Y / Pb / Pr ) |
: NA |
| Composite In ( AV ) |
: NA |
| RF In ( Terrestrial / Cable Input ) |
: Yes 1 / 1 ( Common Use for Terrestrial ) / 1 |
| Digital Audio Out ( Optical ) |
: Yes |
| HDMI A / Return Ch. Support |
: Yes |
| HDMI Quick Switch |
: Yes |
| USB HID Support |
: Yes |
| Multiroom Link |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| Data Broadcasting |
: Yes |
| Dongle Compatibility ( 3G / LTE / WiFi ) |
: NA |
|
| 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 |
| Samsung SMART TV |
: Yes |
| Processor |
: Quantum 8K |
| HDR |
: Quantum 24x |
| Works with Google Assistant |
: NA |
| S-Share |
: Yes |
| SmartThings App Support |
: Yes |
| SmartThings |
: Yes |
| Web Browser |
: Yes |
| Gallery |
: Yes |
| TV To Mobile - Mirroring |
: Yes |
| Mobile to TV - Mirroring, DLNA |
: Yes |
| TV Sound to Mobile |
: Yes |
| TV Key |
: Yes |
| Analog Clean View |
: Yes |
| Digital Clean View |
: Yes |
| Ambient Mode |
: Yes |
| 360 Video Player |
: Yes |
| 360 Camera Support |
: Yes |
| Auto Channel Search |
: Yes |
| Auto Power Off |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| Connect Share™ ( HDD ) |
: Yes |
| Extended PVR |
: Yes |
| EPG |
: Yes |
| Freesync |
: Yes |
| Time Shift |
: Yes |
| IPv6 Support |
: Yes |
| MBR Support |
: Yes |
| Far-Field Voice Interaction |
: Yes |
| Ambient Mode Brightness / Color Sensor |
: Yea |
| Digital Broadcasting |
: DVB-TS2 ( T2 Ready ) |
| Game Mode |
: Yes ( Auto Game Mode, Game Motion Plus, Dynamic Black EQ, Game Enhancer ) |
| Bixby |
: US English, Korean, UK English, French, German, Italian, Spanish ( Features vary by language ) |
| Accessibility - Others |
: Learn menu screen ( UK English, ( Singpore +France, Spanish ) ) / See Colors / Negative colors / Grayscale / Voice guide ( UK English, Mandarin Chinese, Korean, ( Singpore + France, Itally, Germany, Spanish ) ) / Enlarge / High contrast / Learn TV Remote ( UK English, ( Singpore + France, Spanish ) ) / Multi-output Audio / Sign Language Zoom / Slow Button Repeat |
|
| 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 |
| ConnectShare™ (USB 2.0) |
: Yes |
| Design |
: Solid Q |
| Bezel Type |
: 3 Bezel-less |
| Slim Type |
: Slim |
| Front Color |
: Black |
| Eco Sensor |
: Yes |
| AI Technology |
: Yes |
| AI Upscale |
: Yes |
| Teletext |
: Yes |
| Analog Tuner |
: Yes |
| Energy Efficiency Class |
: 1 |
| Triple Protection |
: NA |
| OSD Language |
: 22 Local Languages, English |
|
| Design |
: All-Round 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 |
| Power Consumption |
: 330 W |
| Power Consumption ( Typical ) |
: 220.0 W |
| Yearly Power Consumption ( EU standard ) |
: 806 kWh |
| Power Consumption ( Standby ) |
: 0.5 W |
| Stand ( Basic ) ( W x D ) |
: 1090.2 mm x 220.6 mm |
| Weight Without Stand |
: 21.2 Kg |
| Weight With Stand |
: 21.7 Kg |
| Weight Of Package Carton |
: 31.1 Kg |
| Stand Type |
: Simple |
| Stand Color |
: Black |
|
| 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 Control |
: TM1990C |
| Batteries |
: Yes |
| User Manual |
: Yes |
| E-Manual |
: Yes |
| Power Cable |
: Yes |
| Mini Wall Mount Support |
: Yes |
| Vesa Wall Mount Support |
: Yes |
| Samsung Smart Control ( Included ) |
: Yes |
| Slim Fit Wall-mount |
: Support |
| Optional Stand Support |
: Studio, Gravity |
|
| 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 QA55Q900RBSXNZ with:
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Compare LG 55LX1TPSA with:
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|
From a practical standpoint, both options provide a reliable viewing experience for most users. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Samsung QA55Q900RBSXNZ and LG 55LX1TPSA differ in resolution (8K 7680 x 4320 vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Samsung QA55Q900RBSXNZ and LG 55LX1TPSA offer different motion rates (200 Hz vs 120 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Both TVs come with smart platforms that support popular streaming apps and voice control features. Samsung QA55Q900RBSXNZ and LG 55LX1TPSA are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. Verdict: Choosing between Samsung QA55Q900RBSXNZ and LG 55LX1TPSA depends on your usage, whether you prioritize display quality, smoother motion, or smart features. Top Differences- Resolution: 8K 7680 x 4320 Vs 4K 3840 x 2160
- Refresh Rate: 200 Hz Vs 120 Hz
- Display Technology: QLED Vs 4K UHD OLED
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