| Model No |
QA55S90CAWXXY |
QE55LST7TGUXXU |
| 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 |
120 Hz |
240 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 |
| 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, 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 |
|
| Video |
| Backlight |
: 4K UHD OLED |
| HLG |
: Yes |
| Film Mode |
: Yes |
| Anti Reflection |
: Yes |
| Picture Upscale |
: Yes |
| Filmmaker Mode |
: Yes |
| One Billion Colour |
: Yes |
| Noise Reduction |
: Yes |
| Smart Calibration |
: Basic |
| Viewing Angle |
: Ultra Viewing Angle |
| HDR |
: Quantum HDR OLED |
| Contrast Enhancer |
: Real Depth Enhancer |
| Native Refresh Rate |
: 120Hz ( Up To 144Hz ) |
| Contrast |
: Self-illuminating Pixels |
| HDR10+ |
: Yes ( Adaptive, Gaming ) |
| Colour |
: Perceptional Color Mapping |
| Motion Technology |
: Motion Xcelerator Turbo Pro |
| Brightness, Colour Detection |
: Brightness, Colour Detection |
| Picture Engine |
: Neural Quantum Processor 4K |
|
| 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 |
|
| Audio |
| Sound Output ( RMS ) |
: 40 W |
| Woofer |
: Yes |
| Dolby Atmos |
: Yes |
| Q-Symphony |
: Yes |
| Multiroom Link |
: Yes |
| Adaptive Sound+ |
: Yes |
| Bluetooth Audio |
: Yes |
| Active Voice Amplifier |
: Yes |
| Dual Audio Support ( Bluetooth ) |
: Yes |
| Object Tracking Sound |
: OTS Lite |
| Speaker Type |
: 2.1 Channel |
| Dolby Digital Plus |
: MS12 5.1 Channel |
|
| Sound Output ( RMS ) |
: 20 W |
| Adaptive Sound |
: Yes |
| Dialog Enhancement |
: Yes |
| Speaker Type |
: 2 Channel |
| Dolby Digital Plus |
: MS12 2 Channel |
|
| Connectivity Options |
| HDMI 2.1 |
: 4 |
| USB 2.0 |
: 2 |
| Wi-Fi 5 |
: Yes |
| Bluetooth 5.2 |
: Yes |
| Ethernet / LAN |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| HDMI Maximum Input Rate |
: 4K 144Hz ( For HDMI 1 / 2 / 3 / 4 ) |
| RF In ( Terrestrial / Cable Input / Satellite Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 0 |
|
| 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 |
|
| Smart TV Features |
| Operating System |
: Tizen™ Smart TV |
| Tap View |
: Yes |
| Music Wall |
: Yes |
| Easy Setup |
: Yes |
| App Casting |
: Yes |
| Media Home |
: Yes |
| Wireless Dex |
: Yes |
| Web Browser |
: Yes |
| Ambient Mode+ |
: Yes |
| Samsung TV Plus |
: Yes |
| Mobile Camera Support |
: Yes |
| Far-Field Voice Interaction |
: Yes |
| SmartThings Hub, Matter Hub, IoT-Sensor Functionality, Quick Remote |
: Yes |
| Web Service |
: Microsoft 365 |
| Multi-View |
: UpTo 2 Videos |
| Bixby |
: US English, UK English, India English, Korean, French, German, Italian, Spanish, BR Portuguese ( Features Vary By Language ) |
|
| 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) |
|
| Other Features |
| Design |
: Laser Slim Design |
| Stand Type |
: Simple Plus-Metal |
| Bezel Type |
: 4 Bezel-Less |
| Front Color |
: Titan Black |
| Stand Color |
: Titan Black |
| Slim Type |
: Top Slim |
| EPG |
: Yes |
| TV Key |
: Yes |
| Time Shift |
: Yes |
| Analog Tuner |
: Yes |
| MBR Support |
: Yes |
| Extended PVR |
: Yes |
| Teletext ( TTX ) |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| Analog Clean View |
: Yes |
| Data Broadcasting |
: HbbTV 2.0.3 |
| OSD Language |
: Local Languages |
| Digital Broadcasting |
: DVB-T ( T2 Ready ) |
| Voice Guide |
: AU English, China Chinese, Korean, France French, Italian, German, Spain Spanish, Malay |
| Learn TV Remote, Learn Menu Screen |
: English, French, Spanish, Portuguese, Persian, Indonesian, Thai, Vitnamese, Arabic ( Languages Are Supported If There Is A Language That Matches The OSD Language ) |
|
| 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 ) |
|
| General Details |
| Power Requirements |
: AC 220-240V~ 50 / 60Hz |
| Power Consumption Max |
: 310 W |
| Power Consumption Typical |
: 113.0 W |
| Yearly Power Consumption ( EU Standard ) |
: 416 kWh |
| Power Consumption Standby |
: 0.5 W |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Energy Efficiency Class |
: 4 |
| Weight Without Stand |
: 16.2 Kg |
| Weight With Stand |
: 18.2 Kg |
| Package Weight |
: 24.4 Kg |
| VESA Wall Mount Compatibility |
: 300 mm X 200 mm |
|
| 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 |
|
| Supplied Accessories |
| Remote Controller Model |
: TM2360E |
| E-Manual |
: Yes |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| Slim Fit Cam Support |
: Yes |
| VESA Wall Mount Support |
: Yes |
| Slim Fit Wall-Mount Support |
: Yes |
| Full Motion Slim Wall Mount Support ( Y22 ) |
: Yes |
|
| 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 |
|
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Compare Samsung QA55S90CAWXXY with:
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Compare Samsung QE55LST7TGUXXU with:
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Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Samsung QA55S90CAWXXY and Samsung QE55LST7TGUXXU offer different motion rates (120 Hz vs 240 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. From a practical standpoint, both options provide a reliable viewing experience for most users. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. 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. If you're comparing Samsung QA55S90CAWXXY and Samsung QE55LST7TGUXXU, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. 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 240 Hz
- Display Technology: 4K UHD OLED Vs 4K UHD QLED
- Picture Processor: Neural Quantum Processor 4K Vs Quantum Processor 4K
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