| Model No |
55S450R-CA |
55A6K |
| 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 |
60 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 |
: 2.0 |
| Supported Audio Formats |
: MP3, Audio, WMA |
| Supported Video Formats |
: AVI, MPEG, MKV, AVI, FLV, WEBM |
| Supported Picture Formats |
: GIF, JPEG |
|
| Video |
| Backlight |
: 4K UHD DLED |
| HDR 10 |
: Yes |
| Dolby Vision |
: Yes |
| HDR PRO |
: Yes |
| Backlight Type |
: Standard |
| LED Type |
: Direct LED |
| Display Colors |
: 16.9 Million |
| Motion Enhancement Technology |
: Motion Rate 120 |
| Description |
: Smart & Stunning |
| Local Dimming Type |
: Dynamic Contrast |
| Picture Size |
: Direct, Normal, Stretch, Zoom, Auto |
| Picture Preset |
: Movie, Normal, Vivid, Low Power, Sports ( HDR 3-Mode: HDR Dark, HDR Normal, HDR Bright ) |
|
| Backlight |
: Ultra HD 4K LED |
| HDR10 |
: Yes |
| HDR10+ |
: Yes |
| AI Picture |
: Yes |
| Dolby Vision |
: Yes |
| Pixel Tuning |
: Yes |
| AI Adaptive Depth |
: Yes |
| High Refresh Rate Panel |
: 120Hz |
| Image Contrast Ratio |
: 4000: 1 |
| Display Type |
: 8Bit, A+ |
| Brightness |
: 350 Nits |
| Response Time |
: 8 Milliseconds |
| Image Brightness |
: Ultra Brightness |
| Panel Type |
: VA High Contrast Panel |
|
| Audio |
| Audio Output ( RMS ) |
: 10 W + 10 W |
| Dolby Processing |
: Dolby Atmos, Dolby Digital+ |
| Audio Passthrough |
: Dolby Atmos, Dolby Digital+, Dolby Digital, DTS, PCM |
| Audio Effect |
: High Treble, Speech, Normal, Music, Theater, Big Bass |
|
| Sound Output ( RMS ) |
: 20 W |
| Number of Speakers |
: 2 |
| Dolby Atmos |
: Yes |
|
| Connectivity Options |
| HDMI |
: 4 ( 1 X eARC ) |
| USB 2.0 |
: 1 |
| Chromecast Built-in |
: Yes |
| RF Input ( NTSC, ATSC ) |
: 1 Yes |
| Headphone Output |
: 1 Yes |
| SPDIF Digital Audio Optical |
: 1 Yes |
| Wi-Fi |
: Dual-Band 802.11ac |
| AV Input |
: Composite Video + L&R Audio In ( Mini 3.5 mm Connector ) |
|
| HDMI |
: 3 |
| USB 2.0 |
: 2 |
| DLNA |
: Yes |
| Miracast |
: Yes |
| Bluetooth 5 |
: Yes |
| Chromecast |
: Yes |
| Built In Wi-Fi |
: Yes |
| Ethernet / LAN |
: Yes |
| Internet Access |
: Yes |
| Headphone Out |
: Yes |
| Composite In ( AV ) |
: Yes |
| Supports Bluetooth Technology |
: Yes |
| Wi-Fi |
: 802.11 ac/b/g/n Dual Band Wi-Fi 2.4G 5G |
|
| Smart TV Features |
| Operating System |
: Roku TV |
| Smart TV |
: Yes |
| Netflix |
: Yes |
| Live TV |
: Yes |
| Disney+ |
: Yes |
| Apple TV |
: Yes |
| Airplay 2 |
: Yes |
| Peacock TV |
: Yes |
| Paramount+ |
: Yes |
| Roku Channel |
: Yes |
| Screen Mirroring |
: Yes |
| Works With |
: Apple HomeKit, Amazon Alexa, Google Assistant |
|
| Operating System |
: Google TV |
| CPU |
: Quad Core |
| GPU |
: ARM Mali G-52 |
| RAM |
: 2 GB |
| ROM |
: 16 GB |
| Google Assistant |
: Yes |
| Google Play Store |
: Yes |
| Smart Home Ready |
: Yes |
| Pre Installed Browser |
: Yes |
| Supported App - Netflix |
: Yes |
| Hands-Free Voice Control |
: Yes |
| Supported App - Youtube |
: Yes |
| Supported App - Prime Video |
: Yes |
| Supported App - Disney+ Hotstar |
: Yes |
| Supported Apps |
: Yes, Netflix, Prime Video, Zee5, Oxygen Play, Eros Now, JioCinema, SonyLiv, Youtube, Hungama, Hotstar |
|
| 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 |
| Auto Game Mode ( ALLM ) |
: Yes |
| Parental Control ( V -Chip ) |
: USA |
| Auto Channel Search / Channel Scanning |
: Yes |
| 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 |
| Clock |
: Yes |
| Teletext |
: Yes |
| Sleep Timer |
: Yes |
| AI Sports Mode |
: Yes |
| Auto Power Off |
: Yes |
| Game Mode Plus |
: Yes |
| Variable Refresh Rate |
: Yes |
| Auto Low Latency Mode ( ALLM ) |
: Yes |
| Remote Control Description |
: One Click XYZ Play Store, SonyLiv, Google Assistant, With Voice Assistant |
| Other Convenience Features |
: Direct App Access Hotkeys, Bluetooth Voice Remote, Google Assistance, AirPlay HomeKit, Watchlist |
|
| General Details |
| Power Supply ( Voltage, Hz ) |
: AC 100V-240V 50/60Hz |
| Power Consumption |
: 100 W |
| Annual Power Consumption |
: 183 kWh/Y |
| Power Consumption Standby |
: < 0.5 W |
| Weight Without Stand |
: 9.97 Kg |
| Weight With Stand |
: 10.20 Kg |
| Package Weight |
: 15.01 Kg |
| Energy Guide |
: $12 |
| Screw Size |
: M6 |
| VESA Walll Mount Pattern |
: 200 mm X 200 mm |
|
| Power Supply |
: AC 100 - 240 V, 50/60 Hz |
| Power Consumption |
: 130 W |
| Power Consumption Standby |
: 0.5 W |
| Weight Without Stand |
: 10.9 Kg |
| Weight With Stand |
: 11.5 Kg |
| Wall Mount Dimensions |
: 200 mm X 400 mm |
|
| Supplied Accessories |
| Remote Control |
: Voice Remote Control |
| Power Cord |
: Yes |
| 2 X AAA Batteries |
: Yes |
| Warranty Info |
: 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 55S450R-CA with:
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Compare Hisense 55A6K with:
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Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. 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. 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. TCL 55S450R-CA and Hisense 55A6K are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. From a practical standpoint, both options provide a reliable viewing experience for most users. Verdict: Both models offer good value, and the better option depends on your specific requirements and viewing preferences. Top Differences- Display Technology: 4K UHD DLED Vs Ultra HD 4K LED
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