| Model No |
QA55Q900RBSXNZ |
QN55LST7TAFXZC |
| 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, 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 |
: 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 QLED |
| HLG |
: Yes |
| HDR |
: Yes |
| Film Mode |
: Yes |
| AI Upscale |
: Yes |
| Anti Reflection |
: Yes |
| Adaptive Picture |
: Yes |
| Filmmaker Mode |
: Yes |
| Auto Motion Plus |
: Yes |
| Contrast Enhancer |
: Yes |
| Compatible With HDR 10+ |
: Yes |
| Brightness |
: 2000 Nit Typical |
| Viewing Angle |
: Wide Viewing Angle |
| Contrast |
: Direct Full Array 16X |
| Picture Engine |
: Quantum Processor 4K |
| Brigtness, Colour Detection |
: Brigtness, Colour Detection |
| Micro Dimming |
: Ultimate UHD Dimming Pro |
| Color |
: Colour Volume 100% By Quantum Dot |
|
| 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 |
|
| Sound Output ( RMS ) |
: 20 W |
| Multiroom Link |
: Yes |
| Dolby Decoder |
: Yes |
| Adaptive Sound |
: Yes |
| Bluetooth Audio |
: Yes |
| Sound Mirroring |
: Yes |
| Dialog Enhancement |
: Yes |
| Speaker Type |
: 2 Channel |
|
| 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 |
: 3 |
| USB 2.0 |
: 1 |
| eARC |
: Yes |
| WiFi5 |
: Yes |
| WiFi Direct |
: Yes |
| HD BaseT In |
: Yes |
| Bluetooth 4.2 |
: Yes |
| Ethernet / LAN |
: Yes |
| Ex-Link ( RS-232C ) |
: Yes |
| HDMI Quick Switch |
: Yes |
| Audio Out ( Mini Jack ) |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| Bluetooth Low Energy |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| HDMI A / Return Ch. Support |
: Yes ( ARC, eARC ) |
| RF In ( Terrestrial / Cable input / Satellite Input) |
: 1 / 1 ( Common Use For Terrestrial ) / 0 |
|
| 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 |
: Tizen™ |
| Gallery |
: Yes |
| Tap View |
: Yes |
| Multi-View |
: Yes |
| Digital Butler |
: Yes |
| Alexa Built-In |
: Yes |
| Web Browser |
: Yes |
| Remote Access |
: Yes |
| Universal Guide |
: Yes |
| Ambient Mode+ |
: Yes |
| 360 Video Player |
: Yes |
| Samsung TV Plus |
: Yes |
| Works With Alexa |
: Yes |
| Samsung SMART TV |
: Yes |
| TV Sound To Mobile |
: Yes |
| TV To Mobile - Mirroring |
: Yes |
| Smart Things App Support |
: Yes |
| Mobile To TV - Mirroring, DLNA |
: Yes |
| SmartThings Hub / Matter Hub / IoT-Sensor Funtionality |
: Yes |
| Bixby |
: US English, UK English, India English, Korean, French, German, Italian, Spanish ( Features Vary By Language ) |
|
| 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 |
: Solid Metal Design |
| Front Color |
: TItan Black |
| Slim Type |
: Normal |
| Bezel Type |
: SNB |
| EPG |
: Yes |
| V-Chip |
: Yes |
| IP Control |
: Yes |
| Analog Tuner |
: Yes |
| IPv6 Support |
: Yes |
| BT HID Built-In |
: Yes |
| USB HID Support |
: Yes |
| Digital Clean View |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| IR In ( Pass Through ) |
: Yes |
| Auto Channel Search |
: Yes |
| Connect Share™ ( HDD ) |
: Yes |
| ConnectShare™ ( USB 2.0 ) |
: Yes |
| Water / Dust Proof ( Durability ) |
: IP55 |
| Accessibillity - Voice Guide |
: US English |
| Learn TV Remote / Learn Menu Screen |
: US English |
| Digital Broadcasting |
: ATSC / ClearQAM |
| OSD Language |
: English, Spanish, French |
| Accessibility - Others |
: Enlgarge, High Contrast, Multi-Output Audio, SeeColors, Negative Colors, Grayscale, Caption Moving, Sign Language Zoom, Slow Button Repeat, Auto Detection For Sign |
|
| 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 Requirements |
: AC110-120V~ 50/60Hz |
| Power Consumption Max |
: 345 W |
| Power Consumption Typical |
: 140 W |
| Power Consumption Standby |
: 0.5 W |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Weight Without Stand |
: 29.3 Kg |
| Weight Of Package Carton |
: 36.1 Kg |
|
| 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 |
: TM2095A |
| E-Manual |
: Yes |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| Batteries |
: Yes |
| Samsung Smart Control |
: Yes |
| Vesa Wall Mount Compatible |
: Yes |
| Remote Controller Water / Dust Proof |
: IP56 |
|
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Compare Samsung QA55Q900RBSXNZ with:
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Compare Samsung QN55LST7TAFXZC with:
|
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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. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Samsung QA55Q900RBSXNZ and Samsung QN55LST7TAFXZC differ in resolution (8K 7680 x 4320 vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. Samsung QA55Q900RBSXNZ and Samsung QN55LST7TAFXZC are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Samsung QA55Q900RBSXNZ and Samsung QN55LST7TAFXZC offer different motion rates (200 Hz vs 120 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. Verdict: Both models offer good value, and the better option depends on your specific requirements and viewing preferences. Top Differences- Resolution: 8K 7680 x 4320 Vs 4K 3840 x 2160
- Refresh Rate: 200 Hz Vs 120 Hz
- Display Technology: QLED Vs 4K QLED
- Picture Processor: Quantum Processor 8K Vs Quantum Processor 4K
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ALERT
