| Model No |
50A7HNZ |
50S551G-CA |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
50 Inch (126 cm) |
50 Inch (126 cm) |
| Resolution |
4K 3840 x 2160 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
100 Hz |
60 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 3.0 |
| 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 |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: AAC, MP3, WMA, WAV ( PCM ), AIFF, FLAC, AC3 |
| Supported Video Formats |
: MKV ( H.264 ), MP4, MOV ( H.264 ), TS ( H.264 ) |
| Supported Picture Formats |
: JPEG, PNG, GIF |
|
| Video |
| Backlight |
: 4K UHD Direct LED |
| HLG |
: Yes |
| MEMC |
: Yes |
| HDR 10 |
: Yes |
| HDR10+ |
: Yes |
| Dolby Vision |
: Yes |
| KSF Phosphor |
: Yes |
| 4K AI Upscaler |
: Yes |
| Backlight Control |
: Yes |
| Frame Rate Control |
: Yes |
| Wide Colour Gamut |
: Yes |
| Dynamic Backlight Control |
: Yes |
| Contrast Ratio |
: 4000 : 1 |
| Panel Bit Depth |
: 8Bit + FRC |
| Picture Processor |
: Quad Core |
| Decoder |
: MPEG4 ( H.264 ) / H.265 Decoder |
|
| Backlight |
: 4K UHD Direct LED |
| HLG |
: Yes |
| HDR 10 |
: Yes |
| HDR10+ |
: Yes |
| Dolby Vision |
: Yes |
| Description |
: Smart & Stunning |
| Display Colors |
: 1.07 Billion Colors |
| Backlight Type |
: High Brightness LED Backlight |
| Picture Engine |
: TCL AIPQ Processor with Deep Learning AI |
| Motion Enhancement Technology |
: Motion Rate 240 with MEMC Frame Insertion |
| Picture Preset |
: Vivid, Low Power, Smart HDR, Sports, Movie, Game, PC |
|
| Audio |
| Sound Output Power ( RMS ) |
: 20 W |
| Number of Speakers |
: 2 |
| Dolby Digital |
: Yes |
| Dolby Atmos |
: Yes |
| Audio Equalizer |
: Yes |
| Lip-Sync Adjustment |
: Yes |
| Automatic Volume Level |
: Yes |
| Speakers Mounted In Enclosure |
: Yes |
|
| Audio Output ( RMS ) |
: 20 W ( 2 X 10 W ) |
| DTS Virtual : X |
: Yes |
| Bluetooth Personal Audio |
: Yes |
| DTS Processing |
: DTS-X |
| Dolby Processing |
: Dolby Atmos, Dolby Digital+ |
| Audio Effect |
: Dynamic, Standard, Movie, Music, Voice, Live |
| Audio Passthrough |
: Dolby Atmos, Dolby Digital+, Dolby Digital, PCM |
|
| Connectivity Options |
| HDMI ( 2.0 ) |
: 3 |
| USB ( 3.0 + 2.0 ) |
: 2 ( 3.0 X 1, 2.0 X 1 ) |
| AV Input |
: 1 Yes |
| Earphone Jack |
: 1 Yes |
| Ethernet / LAN |
: 1 Yes |
| Bluetooth 5.0 |
: Yes |
| DLNA Compliance |
: Yes |
| HDMI-CEC HDMI 1, 2, 3 |
: Yes |
| RF- Radio Frequency Input |
: Yes |
| Anyview ( Screen Mirroring ) |
: Yes |
| Optical Digital Audio Output ( SPDIF ) |
: Yes |
| Enhanced Audio Return Channel ( eARC ) |
: HDMI 2 |
| Wi-Fi |
: Wi-Fi protocols IEEE 802.11, a, b, g, n, ac 2.4 / 5GHz |
|
| HDMI |
: 3 X ( 1 With eARC ) |
| USB 2.0 |
: 1 |
| Bluetooth 5.2 |
: Yes |
| Ethernet / LAN |
: 1 Yes |
| Headphone Output |
: 1 Yes |
| Google Chromecast Built-In |
: Yes |
| RF Input ( NTSC, ATSC ) |
: 1 Yes |
| SPDIF Digital Audio Optical |
: 1 Yes |
| Wi-Fi |
: Wi-Fi 5 ( 802.11ac ) |
| AV Input |
: Composite Video + L & R Audio In ( Mini 3.5 mm Connector ) |
|
| Smart TV Features |
| Operating System |
: VIDAA U5 |
| Netflix |
: Yes |
| Freeview Plus |
: Yes |
| Web Browser |
: Yes |
| UHD 4K 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 |
|
| Operating System |
: Google TV |
| Disney+ |
: Yes |
| Apple TV |
: Yes |
| YouTube |
: Yes |
| Peacock TV |
: Yes |
| YouTube TV |
: Yes |
| Paramount+ |
: Yes |
| Apple Airplay2 |
: Yes |
| Backlit Voice Remote |
: Yes |
| Hands-Free Voice Control |
: Yes |
| Works With |
: Amazon Alexa, Google Assistant, Apple HomeKit |
|
| Other Features |
| Design |
: Modern Design |
| Front Colour |
: Grey |
| Teletext |
: Yes |
| Subtitles |
: Yes |
| Time Shift |
: Yes |
| Hotel Lock |
: Yes |
| Sleep Timer |
: Yes |
| Sports Mode |
: Yes |
| Program lock |
: Yes |
| On / Off Timer |
: Yes |
| EPG Scheduling |
: Yes |
| Power On Mode |
: Yes |
| Game Mode Plus |
: Yes |
| Start From Standby |
: Yes |
| Parental Rating Lock |
: Yes |
| Favorite Channels List |
: Yes |
| Personal Video Recorder |
: Yes |
| Power On Source Selection |
: Yes |
| Variable Refresh Rate ( VRR ) |
: Yes |
| Auto Low Latency Mode For VRR |
: Yes |
| Power On RF Channel Selection |
: Yes |
| DMP For UHD Content Via USB |
: Yes |
| OTA- Over The Air Software Updates |
: Yes |
| TÜV Rheinland User Data Protection Certification |
: Yes |
| Television system |
: DVB-T / DVB-T2 |
| Supported File Formats |
: FAT / FAT32 / NTFS |
| Digital Media Player Content |
: ( Music, Video, Photos ) |
|
| Design |
: Full View Metal Bezel-Less Design |
| Clock |
: Yes |
| Sleep Timer |
: Yes |
| Channel Skip |
: Yes |
| Closed Caption |
: Yes |
| Input Label Edit |
: Yes |
| Channel Label Edit |
: Yes |
| Easy Voice Control |
: Yes |
| JPEG / MP3 For USB |
: Yes |
| Auto Game Mode ( ALLM ) |
: Yes |
| Enhanced Dialogue Mode |
: Yes |
| Auto Channel Search / Channel Scanning |
: Yes |
| Parental Control ( V -Chip ) |
: USA |
| Control Buttons |
: One Button |
| Program Guide ( EPG ) |
: Up To 7 Days Future |
| Adjustable Color Temperature |
: Warm, Normal, Cool |
| Tuner Type |
: ATSC, NTSC, Clear QAM |
| Languages |
: English, Spanish, French |
| Warranty |
: 1 Year Limited Manufacturers Warranty |
|
| General Details |
| Power Supply |
: AC 100 ~ 240V / 50, 60Hz |
| Power Consumption Standby |
: < 0.5 W |
| Star Rating |
: 5.5 |
| Weight Without Stand |
: 10.5 Kg |
| Weight With Stand |
: 10.8 Kg |
| Product Weight Packaged |
: 14.5 Kg |
| VESA Wall Mount Compatible |
: 300 mm X 200 mm |
|
| Power Supply ( Voltage, Hz ) |
: AC 100V-240V 50/60Hz |
| Annual Power Consumption |
: 237 kWh/Y |
| Power Consumption Standby |
: < 0.5 W |
| Weight Without Stand |
: 8.89 Kg |
| Weight With Stand |
: 9.11 Kg |
| Package Weight |
: 12.11 Kg |
| VESA Walll Mount Pattern |
: 300 mm X 300 mm |
| Screw Size |
: M6 X 12 ( Top ). M6 X 16 ( Bottom ) |
|
| Supplied Accessories |
| Remote Control |
: BT / ERF3G80H Or ERF2E36H |
| Warranty Card |
: Yes |
| AAA X 2 Batteries |
: Yes |
| Quick Set Up Guide |
: Yes |
| Detachable Power Cord |
: Yes |
| User Manual |
: Yes, Available Online |
|
| Remote Control |
: Voice Remote Control |
| Power Cord |
: Yes |
| 2 X AAA Batteries |
: Yes |
| Warranty Info English |
: Yes |
| Quick Start Guide English |
: Yes |
|
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Compare Hisense 50A7HNZ with:
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Compare TCL 50S551G-CA with:
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Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. TCL 50S551G-CA and Hisense 50A7HNZ offer different motion rates (60 Hz vs 100 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Both TVs come with smart platforms that support popular streaming apps and voice control features. TCL 50S551G-CA and Hisense 50A7HNZ are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. 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. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Verdict: Choosing between TCL 50S551G-CA and Hisense 50A7HNZ depends on your usage, whether you prioritize display quality, smoother motion, or smart features. Top Differences- Refresh Rate: 60 Hz Vs 100 Hz
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