| Model No |
UA55U8400FULXL |
55A7HAU |
| 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 |
60 Hz |
100 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| 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, JPS, MPO |
|
| USB Version |
: 3.0, 2.0 |
| Supported Audio Formats |
: MP2, MP3, MP4, AAC, WMA, WAV, FLAC |
| Supported Video Formats |
: AVI, MP4, MOV, MKV, MPG, MPEG, VOB, FLV, WebM, OGM |
| Supported Picture Formats |
: JPEG, BMP, PNG, GIF |
|
| Video |
| Backlight |
: 4K UHD Crystal LED |
| HDR |
: Yes |
| Color Booster |
: Yes |
| Contrast Enhancer |
: Yes |
| Filmmaker Mode ( FMM ) |
: Yes |
| HDR 10+ |
: Support |
| AI Upscale |
: 4K Upscaling |
| Contrast |
: Mega Contrast |
| Motion Technology |
: Motion Xcelerator |
| Picture Engine |
: Crystal Processor 4K |
|
| Backlight |
: 4K UHD LED |
| HLG |
: Yes |
| MEMC |
: Yes |
| HDR10 |
: Yes |
| HDR10+ |
: Yes |
| Dolby Vision |
: Yes |
| Backlight Control |
: Yes |
| Frame Rate Control |
: Yes |
| Wide Colour Gamut |
: Yes |
| HEVC ( H.265 ) Decoder |
: Yes |
| Dynamic Backlight Control |
: Yes |
| Smooth Motion Rate |
: 100 |
| Native Contrast Ratio |
: 4000 : 1 |
| Colour Depth |
: 8 Bit+FRC |
| Backlight Source |
: Direct LED |
| High Dynamic Range For Luminance |
: DMP, Netflix, HDMI |
| Picture Processor |
: Quad Core Processor |
| Decoder |
: MPEG2 / MPEG4 ( H.264 ) / H.265 |
|
| Audio |
| Sound Output ( RMS ) |
: 20 W |
| Q-Symphony |
: Yes |
| Adaptive Sound |
: Yes |
| Object Tracking Sound |
: OTS Lite |
| Speaker Type |
: 2.0 Channel |
|
| Audio Output Power ( RMS ) |
: 2 X 10 W |
| Midrange |
: 2 |
| Dolby Digital |
: Yes |
| Audio Equalizer |
: Yes |
| Lip-Sync Adjustment |
: Yes |
| Automatic Volume Level |
: Yes |
| AC3 Surround Sound Decoder |
: Yes |
| Audio Enhancement -Type |
: Dolby Atmos |
|
| Connectivity Options |
| HDMI ( 2.0 ) |
: 3 |
| USB A ( 2.0 ) |
: 1 |
| Bluetooth 5.2 |
: Yes |
| HDMI Audio Return Channel |
: eARC / ARC |
| High Frame Rate ( HFR ) |
: 4K 60Hz ( For HDMI 1 / 2 / 3 ) |
| RF In ( Terrestrial, Cable Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 1 |
|
| HDMI ( 2.0 ) |
: 3 |
| USB ( 3.0 + 2.0 ) |
: 2 ( USB 3.0 X 1, USB 2.0 X 1 ) |
| RF Input |
: Yes |
| AV Input |
: Yes |
| Bluetooth 5.0 |
: Yes |
| Earphone Jack |
: Yes |
| Ethernet / LAN |
: Yes |
| DLNA Compliance |
: Yes |
| Anyview Screen Mirroring |
: Yes |
| Optical Digital Audio Output |
: Yes |
| Enhanced Audio Return Channel |
: HDMI 2 |
| Consumer Electronics Control Via HDMI |
: HDMI 1, 2, 3 |
| Wi-Fi |
: IEEE 802.11 a, b, g, n, ac, 2.4 / 5GHz |
|
| Smart TV Features |
| Operating System |
: Tizen™ Smart TV |
| Bixby |
: Yas |
| Daily+ |
: Yas |
| Apple AirPlay |
: Yas |
| Storage Share |
: Yas |
| SmartThings Hub, Matter Hub, IoT-Sensor Functionality, Quick Remote |
: Yes |
| Built-In Voice Assistant |
: Alexa ( IN Only ) |
| Universal Guide |
: Yes ( India Only ) |
| Samsung TV Plus |
: Yes ( India Only ) |
| Works With AI Speaker |
: Alexa ( IN Only ), Google Assistant ( IN Only ) |
| Multi Device Experience |
: Mobile To TV, Sound Mirroring, Wireless TV On |
|
| Operating System |
: VIDAA U5 |
| Netflix |
: Yes |
| Disney+ |
: Yes |
| YouTube |
: Yes |
| Prime Video |
: Yes |
| Web Browser |
: Yes |
| 4K UHD Streaming |
: Yes |
| Google Assistant Built-In |
: Yes |
| Streaming Video On Demand |
: Yes |
| Smartphone Remote Control Application |
: Yes |
| Voice Command |
: Bluetooth Voice Remote ：Alexa & Google Assistant |
|
| Other Features |
| Design |
: Slim Look Design |
| Stand Type |
: Flat Feet Narrow |
| Bezel Type |
: 3 Bezel-Less |
| Front Color |
: Black |
| Stand Color |
: Black |
| EPG |
: Yes |
| TV Key |
: Yes |
| IP Control |
: Yes |
| Analog Tuner |
: Yes |
| Country of Origin |
: India |
| Digital Broadcasting |
: T2CS2 |
| Accessibillity - Voice Guide |
: English ( UK ), Hindi ( India ) |
|
| Design |
: Bezel-Less Design |
| Colour |
: Grey |
| Subtitles |
: Yes |
| Time Shift |
: Yes |
| Sleep Timer |
: Yes |
| Inputs access |
: Yes |
| Program Lock |
: Yes |
| Keyboard Lock |
: Yes |
| On / Off Timer |
: Yes |
| Audio Description |
: Yes |
| Power On Volume |
: Yes |
| Parental Rating Lock |
: Yes |
| Favourite Channels List |
: Yes |
| Maximum Volume Lock |
: Yes |
| Electronic Point Of Sales |
: Yes |
| Personal Video Recorder |
: Yes |
| Power On Source Selection |
: Yes |
| DMP For UHD Content Via USB |
: Yes |
| Over The Air Software Updates |
: Yes |
| Sub-Menu Lock, Including Tuning Lock |
: Yes |
| Power On RF Channel Selection |
: Yes |
| Teletext, Teletext Signal Interruption & 16 : 9 TLTX |
: Yes |
| 3 Years Warranty |
: Televisions |
| Television System Digital |
: DVB-T/T2, DVB-C |
| Supported File Formats |
: FAT, FAT32, NTFS |
| Power On Mode |
: On, Standby, Last |
| Digital Media Player Content |
: Music, Video, Photos |
| EPG |
: 7 Days For All Services |
| 12 Months Warranty |
: Accessories, Audio Products |
| Television System Analog |
: PAL-D/K, B/G, I SECAM-D/K, B/G |
| DTV Recording |
: EPG Scheduling, Start From Standby |
|
| General Details |
| Power Supply |
: AC 220-240V~ 50/60Hz |
| Power Consumption Max |
: 125 W |
| Power Consumption Standby |
: 0.5 W |
| Energy Efficiency Class |
: 4 |
| Eco Sensor |
: Yes |
| Auto Power Saving |
: Yes |
| Weight Without Stand |
: 10.7 Kg |
| Weight With Stand |
: 11.1 Kg |
| Weight Of Package Carton |
: 15.9 Kg |
| VESA Spec |
: 200 mm X 200 mm |
|
| Power Supply |
: AC 100 ~ 240V，50Hz / 60Hz |
| Power Consumption Typical |
: 130 W |
| Power Consumption Standby |
: < 0.5 W |
| Weight Without Stand |
: 13.1 Kg |
| Weight With Stand |
: 13.4 Kg |
| Product Weight Packaged |
: 17.5 Kg |
| VESA Wall Mount Compatible |
: 300 mm X 200 mm |
|
| Supplied Accessories |
| Remote Control |
: TM2280A |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| No Gap Wall-Mount ( Y21 VESA ) |
: Yes |
| Full Motion Slim Wall Mount ( Y22 ) |
: Yes |
| Zigbee, Thread Module |
: Dongle Support |
|
| Remote Control |
: BT / ERF3G80H Or ERF2E36H |
| 6 X Screw |
: Yes |
| 2 X Base Stand |
: Yes |
| 1 X Power Cord |
: Yes |
| 2 X AAA Batteries |
: Yes |
| 1 X Quick Setup Guide |
: Yes |
| 1 X RCA Jack To AV Cable |
: Yes |
| User Manual |
: Available Online |
|
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Compare Samsung UA55U8400FULXL with:
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Compare Hisense 55A7HAU with:
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Key Differences
Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Hisense 55A7HAU and Samsung UA55U8400FULXL are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Hisense 55A7HAU and Samsung UA55U8400FULXL offer different motion rates (100 Hz vs 60 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 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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