| Model No |
55A7KAU |
QA55LS03RAKXXL |
| 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 |
200 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 2.0 |
| Supported Audio Formats |
: WMA, WMV, MP4, FLAC, MP2, MP3 |
| Supported Video Formats |
: AVI, WMV, MP4, MOV, 3GP, MKV, MPG, MPEG, VOB, FLV, WebM, OGM |
| Supported Picture Formats |
: JPEG, BMP, PNG, GIF |
|
| 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 DLED |
| HLG |
: Yes |
| HDR10 |
: Yes |
| HDR10+ |
: Yes |
| Dolby Vision |
: Yes |
| 4K Upscaling |
: Yes |
| KSF Phosphor |
: Yes |
| 4K AI Upscaler |
: Yes |
| Wide Colour Gamut |
: Yes |
| HEVC ( H.265 ) Decoder |
: Yes |
| Video Decoder ( MPEG2 / MPEG 4 ) |
: Yes |
| MPEG4 (H.264) / H.265 Decoder |
: Yes |
| Motion Enhancement And Compensation ( MEMC ) |
: Yes |
| Typical Brightnes |
: 350 |
| Response Time |
: 8 ms |
| Smooth Motion Rate |
: 120 Hz |
| Native Contrast Ratio |
: 4000 : 1 |
| Panel Bit Depth |
: 8Bit + FRC |
| Picture Mode |
: Standard, Cinema Day, Cinema Night, Dynamic, Sports |
|
| Backlight |
: QLED |
| Picture Engine |
: Quantum Processor 4K |
| Contrast Enhancer |
: Yes |
| Auto Motion Plus |
: Yes |
| Film Mode |
: Yes |
| HDR 10+ |
: Yes |
| HLG |
: Yes |
| PQI |
: 3000 |
| High Dynamic Range |
: Quantum HDR 4x |
| Contrast |
: Mega Contrast |
| Micro Dimming |
: Supreme UHD Dimming |
| Color |
: 100% Color Volume with Quantum Dot |
|
| Audio |
| Sound Output ( RMS ) |
: 10 W |
| Number Of Speakers Midrange |
: 2 |
| Dolby Digital |
: Yes |
| Audio Equalizer |
: Yes |
| Lip-Sync Adjustment |
: Yes |
| Automatic Volume Level |
: Yes |
| Speakers Mounted in Enclosure |
: Yes |
| Audio Enhancement |
: Dolby ATMOS |
| Sound Mode |
: Standard, Theatre, Music, Speech, Late Night, Sports |
|
| Sound Output ( RMS ) |
: 40 W |
| Speaker Type |
: 2.2 Channel |
| Woofer |
: Yes |
| Dolby Digital Plus |
: Yes |
| Sound Mirroring |
: Yes |
| Multiroom Link |
: Yes |
| Blutooth Audio |
: Yes |
| Dialog Enhancement |
: Yes |
|
| Connectivity Options |
| HDMI 2.0 |
: 3 |
| USB 2.0 |
: 2 |
| AV input |
: Yes |
| Anyview |
: Yes |
| Bluetooth 5.1 |
: Yes |
| Ethernet / LAN |
: Yes |
| Earphone Jack |
: Yes |
| DLNA Compliance |
: Yes |
| RF- Radio Frequency Input |
: Yes |
| Optical Digital Audio Output ( SPDIF ) |
: Yes |
| CEC- Consumer Electronics Control via HDMI |
: Yes |
| Enhanced Audio Return Channel ( eARC ) |
: HDMI 1 |
| Screen mirroring |
: Airplay, Miracast, DLNA, Anyview Cast |
| Wi-Fi |
: IEEE 802.11 a, b, g, n, ac ( 2.4G & 5.0 G ) |
|
| HDMI |
: 4 |
| USB |
: 3 |
| BT HID Built-in |
: Yes |
| Ethernet |
: Yes |
| WiFi Direct |
: Yes |
| Component In ( Y / Pb / Pr ) |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| Bluetooth Low Energy |
: Yes |
| HDMI A / Return Ch. Support |
: Yes |
| HDMI Quick Switch |
: Yes |
| Wireless LAN Built-in |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| Auto Hotspot Connect |
: Yes |
| Dongle Compatibility ( 3G / LTE / WiFi ) |
: Yes |
| Composite In ( AV ) |
: Yes, Common Use for Component Y |
| RF In ( Terrestrial / Cable Input ) |
: 1 / 1 ( Common Use for Terrestrial ) / 0 |
|
| Smart TV Features |
| Operating System |
: VIDAA U6 |
| CPU |
: Quad Core |
| Smart Home Ready |
: Yes |
| Freeview Plus - HbbTV 2.0 |
: Yes |
| Smartphone Remote Control Application |
: Yes |
| Replaceable Demo Video For Store Mode |
: Yes |
| Web Browser |
: Odin |
| Installed Applications |
: Netflix, Youtube, Disney+ Stan AppleTV+ Prime |
|
| Processor |
: Quad-Core |
| HDR |
: Quantum 4x |
| Works with Google Assistant |
: Yes ( IN Only ) |
| TV To Mobile - Mirroring |
: Yes |
| TV Sound to Mobile |
: Yes |
| Mobile to TV - Mirroring, DLNA |
: Yes |
| Auto Channel Search |
: Yes |
| Digital Clean View |
: Yes |
| Web Browser |
: Yes |
| 360 Video Player |
: Yes |
| Easy Setup |
: Yes |
| App Casting |
: Yes |
| Art Mode ( The Frame ) |
: Yes |
| Motion Detection ( Frame ) |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| IPv6 Support |
: Yes |
| MBR Support |
: Yes |
| Time Shift |
: Yes |
| Extended PVR |
: Yes |
| SmartThings App Support |
: Yes |
| Smart Things |
: Yes |
| EPG |
: Yes |
| Gallery |
: Yes |
| Far-Field Voice Interaction |
: Yes |
| Auto Power Off |
: Yes |
| Freesync |
: Yes |
| Digital Broadcasting |
: DVB-T2 |
| 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 ) / See Colors / Negative colors / Grayscale / Voice guide ( UK English ) / Enlarge / High contrast / Learn TV Remote ( UK English ) / Multi-output Audio |
|
| Other Features |
| Colour ( Front Bezel, Rear, Stand ) |
: Black, Black, Black |
| Teletext |
: Yes |
| Subtitles |
: Yes |
| Time Shift |
: Yes |
| Sleep Timer |
: Yes |
| Analog Tuner |
: Yes |
| Inputs Access |
: Yes |
| Program Lock |
: Yes |
| Keyboard Lock |
: Yes |
| On / Off Timer |
: Yes |
| Voice Command |
: Yes |
| AI Sports Mode |
: Yes |
| Game Mode Plus |
: Yes |
| Audio Description |
: Yes |
| Backlight Control |
: Yes |
| Power On Volume |
: Yes |
| Parental Rating Lock |
: Yes |
| Power Off If No Signal |
: Yes |
| Favourite Channels List |
: Yes |
| Personal Video Recorder |
: Yes |
| Maximum Volume Lock |
: Yes |
| Teletext Signal interruption |
: Yes |
| Dynamic Backlight Control |
: Yes |
| Variable Refresh Rate ( VRR ) |
: Yes |
| OSD Transparency Control |
: Yes |
| EPG - 7 Days For All Services |
: Yes |
| Auto Low Latency Mode ( ALLM ) |
: Yes |
| DMP For UHD Content via USB |
: Yes |
| Electronic Point Of Sales ( E-POS ) |
: Yes |
| Software Version OSD Indication |
: Yes |
| OTA- Over The Air Software Updates |
: Yes |
| Power On Source Selection |
: Yes |
| Protected Hotel Lock Submenu |
: Yes |
| Power On RF Channel Selection |
: Yes |
| LCN- Logical Channel Number and DTV Service Name Support |
: Yes |
| TÜV Rheinland User Data Protection Certification |
: Yes |
| Sub-Menu Lock, including Tuning Lock |
: Yes |
| Clone Function For Programs, Sound & Image Settings |
: Yes |
| Maximum time delay Power On To Sound An Image |
: 30 sec |
| DTV Recording ( EPG Scheduling / Start From Standby ) |
: Yes / Yes |
| Power On Mode ( On / Standby / Last ) |
: Yes / Yes / Yes |
| DMP- Digital Media Player Content ( Music / Video / Photos ) |
: Yes / Yes / Yes |
| Digital & Analog Tuner |
: DVB-T / DVB-T2 |
| PVR File Allocation Table |
: FAT / FAT32 / NTFS |
| DMP File Allocation Table |
: FAT / FAT32 / exFAT / NTFS |
|
| ConnectShare™ ( USB 2.0 ) |
: Yes |
| Design |
: Frame Edge |
| Front Color |
: Charcoal Black |
| Bezel Type |
: VNB |
| Slim Type |
: Normal |
| Connect Share™ ( HDD ) |
: Yes |
| AI Technology |
: Yes |
| AI Upscale |
: Yes |
| Instant On |
: Yes |
| IP Control |
: Yes |
| Eco Sensor |
: Yes |
| Analog Tuner |
: Yes |
| Teletext ( TTX ) |
: Yes |
| OSD language |
: 22 Local Languages, English |
|
| General Details |
| Power Supply |
: 100 ~ 240 V，50Hz/60Hz |
| Power Consumption Standby |
: < 0.5 W |
| Weight Without Stand |
: 13.1 Kg |
| Weight With Stand |
: 13.6 Kg |
| Weight Packaged |
: 18 Kg |
| Wall Mount Dimensions |
: 300 mm X 200 mm |
|
| Power Requirements |
: AC 110 - 120 V 50 / 60 Hz |
| Power Consumption |
: 155 W |
| Stand ( Basic ) ( W x D ) |
: 1030.6 mm x 200 mm |
| Weight Without Stand |
: 18.9 Kg |
| Weight With Stand |
: 19.4 Kg |
| Weight Of Package Carton |
: 31.7 Kg |
| Stand Type |
: Simple |
| Stand Color |
: Black |
|
| Supplied Accessories |
| Remote Control |
: BT / ERF2R36H ( 0 011 ) |
| 2 X AAA Batteries |
: Yes |
| User Manual |
: Yes |
| Quick Set Up Guide |
: Yes |
| Warranty In Separate Sheet |
: Yes |
|
| Remote Control |
: TM1950C ( White ) |
| Batteries |
: Yes |
| User Manual |
: Yes |
| E-Manual |
: Yes |
| Power Cable |
: Yes |
| Slim Gender Cable |
: Yes |
| Optional Stand Support |
: Yes |
| Samsung Smart Control ( Included ) |
: Yes |
| Vesa Wall Mount Support |
: Yes |
| Customizable Frame Support ( The Frame ) |
: Yes |
| No Gap Wall-mount |
: Included |
|
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Compare Hisense 55A7KAU with:
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Compare Samsung QA55LS03RAKXXL with:
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Key Differences
Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Samsung QA55LS03RAKXXL and Hisense 55A7KAU offer different motion rates (200 Hz vs 120 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. 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 QA55LS03RAKXXL and Hisense 55A7KAU are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. 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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