| Model No |
QA55Q7FAAWXXY |
QN55LS03AAFXZC |
| 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 |
50 Hz |
240 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 3.0 |
| 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, 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 |
: 4K UHD QLED |
| Filmmaker Mode |
: Yes |
| Contrast Enhancer |
: Yes |
| HDR Brightness Optimizer |
: Yes |
| Smart Calibration |
: Basic |
| HDR 10+ |
: Support |
| Picture Upscale |
: 4K Upscaling |
| HDR |
: Quantum HDR |
| Contrast |
: Mega Contrast |
| Picture Engine |
: Q4 AI Processor |
| Colour Booster |
: Colour Booster Pro |
| Micro Dimming |
: Supreme UHD Dimming |
|
| Backlight |
: QLED |
| Film Mode |
: Yes |
| Adaptive Picture |
: Yes |
| Quantum HDR |
: Yes |
| HDR10+ Certified |
: Yes |
| HLG |
: Yes |
| Auto Motion Plus |
: Yes |
| Natural Mode Support |
: Yes |
| Contrast Enhancer |
: Yes |
| LED Clear Motion |
: Yes |
| Contrast |
: Mega Contrast |
| Picture Engine |
: Quantum Processor 4K |
| Micro Dimming |
: Supreme UHD Dimming |
| Color |
: 100% Color Volume with Quantum Dot |
|
| Audio |
| Sound Output ( RMS ) |
: 20 W |
| Q-Symphony |
: Yes |
| Adaptive Sound |
: Yes |
| Object Tracking Sound |
: OTS Lite |
| Speaker Type |
: 2 Channel |
|
| Sound Output ( RMS ) |
: 40 W |
| Speaker Type |
: 4 Channel |
| Dolby Decoder |
: Yes |
| Adaptive Sound+ |
: Yes |
| Object Tracking Sound Lite |
: Yes |
| Q-Symphony Lite |
: Yes |
| Dialog Enhancement |
: Yes |
| Multiroom Link |
: Yes |
| Bluetooth Audio |
: Yes |
| Active Voice Amplifier |
: Yes |
|
| Connectivity Options |
| HDMI 2.1 |
: 3 |
| USB-A |
: 1 |
| Wi-Fi 5 |
: Yes |
| Bluetooth 5.3 |
: Yes |
| Ethernet / LAN |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| HDMI Audio Return Channel |
: eARC |
| HDMI Maximum Input Rate |
: 4K 60Hz ( For HDMI 1 / 2 / 3 ) |
| RF In ( Terrestrial, Cable Input, Satellite Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 0 |
|
| HDMI |
: 4 |
| USB |
: 2 |
| Bluetooth |
: 4.2 |
| Ethernet |
: Yes |
| WiFi Direct |
: Yes |
| eARC |
: Yes |
| Wireless LAN Built-In WiFi5 |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| HDMI A / Return Ch. Support |
: Yes |
| HDMI Quick Switch |
: Yes |
| Ex-Link ( RS-232C ) |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| RF In (Terrestrial / Cable input / Satellite Input) |
: 1 / 1 ( Common Use For Terrestrial ) / 0 |
|
| Smart TV Features |
| Operating System |
: Tizen™ Smart TV |
| Bixby |
: Yes |
| Daily+ |
: Yes |
| Karaoke Mic |
: Yes |
| Web Browser |
: Yes |
| Storage Share |
: Yes |
| Apple AirPlay 2 |
: Yes |
| Samsung TV Plus |
: Yes |
| Generative Wallpaper |
: Yes |
| SmartThings Hub, Matter Hub, IoT Sensor Functionality, Quick Remote |
: Yes |
| Built-In Voice Assistant |
: Alexa |
| Multi-View |
: UpTo 2 Videos |
| Works With AI Speaker |
: Alexa, Google Assistant |
| Multi Device Experience |
: Mobile To TV, TV Initiate Mirroring, Sound Mirroring, Wireless TV On ( Requires Android 6.0↑ With Screen Cast Capabilities Or iPhone iOS 11.4↑ With AirPlay 2 Support ) |
|
| Operating System |
: Tizen™ |
| Google Assistant Built-In |
: Yes |
| Works With Google Assistant |
: Yes |
| Works With Alexa |
: Yes |
| Multi Voice Assistant |
: Yes |
| TV Plus |
: Yes |
| Web Browser |
: Yes |
| SmartThings App Support |
: Yes |
| Samsung Health |
: Yes |
| Gallery |
: Yes |
| TV To Mobile - Mirroring |
: Yes |
| Mobile To TV - Mirroring, DLNA |
: Yes |
| TV Sound To Mobile |
: Yes |
| Tap View |
: Yes |
| Digital Butler |
: Yes |
| Multi-View |
: Yes |
| 360 Video Player |
: Yes |
| Ambient Mode+ |
: Yes |
| Bluetooth Low Energy |
: Yes |
| Sound Mirroring |
: Yes |
| Analog Tuner |
: Yes |
| Décor Mode |
: Yes |
| Motion Detection ( Frame ) |
: Yes |
| Digital Clean View |
: Yes |
| Auto Channel Search |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| Connect Share™ (HDD) |
: Yes |
| ConnectShare™ (USB 2.0) |
: Yes |
| EPG |
: Yes |
| IP Control |
: Yes |
| BT HID Built-in |
: Yes |
| USB HID Support |
: Yes |
| V-Chip |
: Yes |
| IPv6 Support |
: Yes |
| Digital Broadcasting |
: ATSC / ClearQAM |
| Freesync |
: FreeSync Premium Pro |
| OSD Language |
: English, Spanish, French |
| Brightness/Colour Detection |
: Brightness/Colour Detection |
| Bixby |
: US English, UK English, India English, Korean, French, German, Italian, Spanish, BR Portuquese (features vary by language) |
|
| Other Features |
| Design |
: Slim Look Design |
| Stand Type |
: Flat Feet Narrow |
| Bezel Type |
: 3 Bezel-Less |
| Front Color |
: Black |
| Stand Colour |
: Black |
| EPG |
: Yes |
| Art Mode |
: Yes |
| IP Control |
: Yes |
| Analog Tuner |
: Yes |
| Extended PVR |
: Yes |
| Embeded POP |
: Yes |
| OSD Languages |
: Local Languages |
| Digital Broadcasting |
: DVB-T ( T2 Ready ) |
| Motor Impaired Support |
: Slow Button Repeat, Remote Control App. For All |
| Hearing Impaired Support |
: Closed Caption ( Subtitle ), Multi-Output Audio, Sign Language Zoom |
| Low Vision Support |
: Audio Description, Zoom Menu & Text, High Contrast, SeeColors, Colour Inversion, Grayscale, Auto Picture Off |
| Voice Guide |
: Chinese ( China ), English ( Australia ), French ( France ), German ( Germany ), Italian ( Italy ), Korean ( Korea ), Malay ( Malaysia ), Spanish ( Spain ) |
|
| Design |
: Brand New The Frame |
| Bezel Type |
: VNB |
| Slim Type |
: Slim Look |
| Front Color |
: Black |
| Stand Color |
: Black |
| Stand Type |
: Simple |
|
| General Details |
| Power Requirements |
: AC 220 - 240 V ~ 50 / 60 Hz |
| Power Consumption Max |
: 130 W |
| Power Consumption Typical |
: 84.0 W |
| Yearly Power Consumption ( EU Standard ) |
: 310 kWh |
| Power Consumption Standby |
: 0.5 W |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Energy Efficiency Class |
: 5 |
| Weight Without Stand |
: 10.8 Kg |
| Weight With Stand |
: 11.1 Kg |
| Weight Of Package Carton |
: 15.7 Kg |
| VESA Wall Mount Compatibility |
: 200 mm X 200 mm |
|
| Power Requirements |
: AC 110-120 V 50 / 60 Hz |
| Power Consumption |
: 170 W |
| Typical Power Consumption |
: 88 W |
| Power Consumption Standby |
: 0.5 W |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Weight Without Stand |
: 16.6 Kg |
| Weight With Stand |
: 17.0 Kg |
| Weight Of Package Carton |
: 26.0 Kg |
|
| Supplied Accessories |
| Remote Controller Model |
: TM2360E |
| Zigbee, Thread Module |
: Dongle Support |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| Slim Fit Cam Support |
: Yes |
| Studio Stand Support |
: Yes |
| Full Motion Slim Wall Mount Support ( Y22 ) |
: Yes |
| Slim Fit Wall-Mount Support |
: Yes |
|
| Remote Control |
: TM2180E |
| User Manual |
: Yes |
| Power Cable |
: Yes |
| E-Manual |
: Yes |
| Samsung Smart Control |
: Yes |
| Vesa Wall Mount Support |
: Yes |
| Customizable Bezel Support |
: Yes |
| 15m/10m One Invisible Connection Support |
: Yes |
| Optional Stand Support (Y20 Studio) |
: Yes |
|
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Compare Samsung QA55Q7FAAWXXY with:
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Compare Samsung QN55LS03AAFXZC with:
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Key Differences
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 come with smart platforms that support popular streaming apps and voice control features. Samsung QN55LS03AAFXZC and Samsung QA55Q7FAAWXXY are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. Samsung QN55LS03AAFXZC and Samsung QA55Q7FAAWXXY offer different motion rates (240 Hz vs 50 Hz), which can impact smoothness during fast-moving scenes like sports 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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ALERT
