| Model No |
55S551G-CA |
55E7K PRO |
| 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 |
120 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| 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 |
|
| USB Version |
: 3.0 |
| Supported Audio Formats |
: MP3, Audio, WMA |
| Supported Video Formats |
: AVI, MPEG |
| Supported Picture Formats |
: GIF, JPEG |
|
| Video |
| 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 |
|
| Backlight |
: 4K UHD QLED |
| HDR10 |
: Yes |
| HDR10+ |
: Yes |
| Dolby Vision |
: Yes |
| Dolby Vision IQ |
: Yes |
| HDR 10+ Adaptive |
: Yes |
| Quantum Dot Colour |
: Yes |
| Image Contrast Ratio |
: 1200: 1 |
| Brightness |
: 400 Nits |
| Display Type |
: 8 Bit, IPS |
| Response Time |
: 8 Milliseconds |
| Picture Engine |
: Hi View Engine |
| Image Brightness |
: High Brightness |
|
| Audio |
| 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 |
|
| Sound Output ( RMS ) |
: 40 W |
| Speakers |
: 10 X 2 W |
| Subwoofer |
: 20 W |
| Dolby Atmos |
: Yes |
| DTS Virtual X |
: Yes |
| Output Channels |
: 2.1 Channels |
| Audio Wattage |
: 49 W ( With 25 W Woofer ) |
|
| Connectivity Options |
| 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 ) |
|
| HDMI 2.1 |
: 2 e-ARC |
| USB 3.0 + 2.0 |
: 2 ( 3.0 X 1, 2.0 X 1 ) |
| Ethernet / LAN |
: Yes |
| Headphone Out |
: Yes |
| Composite In ( AV ) |
: Yes |
| Supports Bluetooth Technology |
: Yes |
| Wi-Fi |
: 802.11 ac/b/g/n ( 2.4 G & 5 G ) |
|
| Smart TV Features |
| 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 |
|
| Operating System |
: VIDAA |
| CPU |
: Quad Core |
| RAM |
: 3 GB |
| ROM |
: 8 GB |
| Apps |
: Netflix, Youtube, Prime Video etc |
|
| Other Features |
| 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 |
| Game Accelerator 120 |
: 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 |
|
| Design |
: Bezel-Less Design |
| Front Colour |
: Black |
| FreeSync Premium |
: Yes |
| Variable Refresh Rate |
: Yes |
| AMD Free Sync Premium |
: Yes |
| Auto Low Latency Mode ( ALLM ) |
: Yes |
| Other Gaming Feature |
: Game Bar |
| Game Mode |
: 144 Hz Game Model Pro |
| Remote Control Description |
: One Click Voice Remote, Hotkeys For Quick Access |
|
| General Details |
| Power Supply ( Voltage, Hz ) |
: AC 100V-240V 50/60Hz |
| Annual Power Consumption |
: 262 kWh/Y |
| Power Consumption Standby |
: < 0.5 W |
| Weight Without Stand |
: 10.52 Kg |
| Weight With Stand |
: 10.70 Kg |
| Package Weight |
: 15.60 Kg |
| VESA Walll Mount Pattern |
: 300 mm X 300 mm |
| Screw Size |
: M6 X 30 ( Top ). M6 X 16 ( Bottom ) |
|
| Power Supply |
: AC100V~240V |
| Power Consumption |
: 145 W |
| Average Power Consumption |
: 84 W |
| Power Consumption Standby |
: ≤0.5 W |
| Weight Without Stand |
: 14.0 Kg |
| Weight With Stand |
: 14.20 Kg |
| Wall Mount Dimensions |
: 300 mm X 200 mm |
|
| Supplied Accessories |
| Remote Control |
: Voice Remote Control |
| Power Cord |
: Yes |
| 2 X AAA Batteries |
: Yes |
| Warranty Info English |
: Yes |
| Quick Start Guide English |
: Yes |
|
| Remote Control |
: IR, Bluetooth |
| AAA Batteries |
: Yes |
| User Manual |
: Yes |
| Warranty Card |
: Yes |
| Table Top Stand |
: Yes |
| Wall Mount Bracket 2 |
: Yes |
|
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Compare TCL 55S551G-CA with:
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Compare Hisense 55E7K PRO with:
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If you're comparing Hisense 55E7K PRO and TCL 55S551G-CA, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Hisense 55E7K PRO and TCL 55S551G-CA offer different motion rates (120 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. 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 models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Both TVs come with smart platforms that support popular streaming apps and voice control features. Verdict: Choosing between Hisense 55E7K PRO and TCL 55S551G-CA depends on your usage, whether you prioritize display quality, smoother motion, or smart features. Top Differences- Refresh Rate: 120 Hz Vs 60 Hz
- Display Technology: 4K UHD QLED Vs 4K UHD Direct LED
- Picture Processor: Hi View Engine Vs TCL AIPQ Processor with Deep Learning AI
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