| Model No |
50A6KTUK |
50S421-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 |
60 Hz |
120 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 2.0 |
| Supported Audio Formats |
: WMA, FLAC, MP3, AAC, WAV, PCM, AC-3, OPUS |
| Supported Video Formats |
: WEBM, MOV, WMV, FLV, TS, MKV, MP4, AVI |
| 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 DLED |
| HDR |
: Yes |
| AI Picture |
: Yes |
| Dolby Vision |
: Yes |
| 4K AI Upscaler |
: Yes |
| Smooth Motion |
: Yes |
| HGL Technology |
: Yes |
| Precision Colour |
: Yes |
| Direct Full Array |
: Yes |
| AI Adaptive Depth |
: Yes |
| HDR10+ Decoding |
: Yes |
| Upscaling Ultra HD |
: Yes |
| 3D Digital Comb Filter |
: Yes |
| MPEG Noise Reduction |
: Yes |
| Mosquito Noise Reduction |
: Yes |
| Pixel Tuning |
: Yes |
| Backlight Technology |
: DLED |
| Contrast Ratio |
: 3000:1 |
| Brightness |
: 300 Nits |
| Input Lag In Game Mode |
: ≤ 10 ms |
|
| Backlight |
: 4K UHD HDR LED |
| HDR10 |
: Yes |
| Resolution |
: UHD |
| Clear Motion Index |
: 120Hz CMI |
| Display Colors |
: 1.07 Billion |
| Picture Engine |
: 4K Creative Pro Upscaling Engine |
|
| Audio |
| Sound Output Power( RMS ) |
: 2 X 8 W |
| Dolby Audio |
: Yes |
| User Equalizer |
: Yes |
| Bluetooth Audio |
: Yes |
| Sound Technology |
: DTS Virtual X |
|
| Audio Output ( RMS ) |
: 2 Channel X 8 W |
| Dolby Processing |
: Dolby Digital |
| Audio Passthrough |
: Dolby Digital Plus |
|
| Connectivity Options |
| HDMI ( 2.1+ 2.0 ) |
: 3 ( HDMI1 X 2.0 eARC, ALLM, VRR ( 60HZ ), HDMI2, 3 X 2.0 ALLM, VRR ( 60HZ ) ) |
| USB ( 2.0 ) |
: 2 |
| RF Tuners |
: 2 |
| Bluetooth |
: Yes |
| Airplay 2 Support |
: Yes |
| Ethernet / LAN |
: 1 Yes |
| S/PDIF Outputs |
: 1 Yes |
| Audio ( L / R ) Inputs |
: 1 Yes |
| Headphone Outputs |
: 1 Yes |
| Composite ( AV ) Inputs |
: 1 Yes |
| Common Interface ( CI+ ) |
: V 2.0 |
| WiFi Technology |
: IEEE 802.11 a/b/g/n/ac-2.4G,5G |
|
| HDMI 2.0 |
: 3, w/HDCP 2.2 ( 1 ARC ) |
| USB 2.0 |
: 1 |
| Ethernet / LAN |
: 1 Yes |
| RF Input ( NTSC, ATSC ) |
: 1 Yes |
| Audio Output Headphone |
: 1 Yes |
| SPDIF Digital Audio Optical |
: 1 Yes |
| AV Input |
: Composite Video + L&R Audio In |
| Wireless Connection |
: 802.11ac 2x2 Dual Band ( support 2.4GHz & 5GHz ) |
|
| Smart TV Features |
| Operating System |
: VIDAA U6 |
| Netflix |
: Yes |
| YouTube |
: Yes |
| Prime Video |
: Yes |
| Share To TV |
: Yes |
| Voice Control |
: Yes |
| Screen Sharing |
: Yes |
| Content Sharing |
: DMP, DMR |
| Important Apps |
: Netflix, YouTube, Prime Video, Rakuten TV, DAZN, EON, FITE, UEFA TV, Kidoodle tv, Toon Goggles, Deezer, Redbull TV, Plex, Hungama Play, Disney+, NBA, FIFA+, RLAXX, SWEET.TV, AccuWeather, VIDAA Art, VIDAA Free, App Store, Game Center |
|
| Operating System |
: Roku TV |
| CPU |
: Dual-core |
| GPU |
: Dual-core |
| Powerful Mobile App |
: Yes |
| Advanced PQ Setting With Mobile App |
: Yes |
|
| Other Features |
| Design |
: Bezel Less Design |
| Colour of Appliance |
: Black, Dark Grey |
| Stand Colour |
: Black |
| AI Sports Mode |
: Yes |
| Parental Control |
: Yes |
| Game Mode PLUS |
: Yes |
| Digital & Analog Tuner |
: DVB-T2/T/C/S2/S |
| Media Player |
: Audio Picture Video |
| PVR Function |
: Yes, Depending On Location |
| Time Shift |
: Yes, Depending On Location |
|
| Closed Caption |
: Yes |
| 1 Year Limited Warranty |
: Yes |
| Parental Control ( V-Chip ) |
: Yes |
| Accessible Menu System ( CVAA ) |
: Yes |
| Control Buttons |
: Power/Power/Menu, <,> |
| Multilingual On-Screen-Display |
: English, Spanish, French |
| Signal Format Capability |
: ATSC / NTSC / Clear QAM |
|
| General Details |
| Power Supply |
: AC 100 - 240V, 50 Hz, 60 Hz |
| Power Consumption |
: 130 W |
| Power Consumption Standby |
: 0.5 W |
| Energy Efficiency Class SDR |
: G |
| Energy Efficiency Class HDR |
: G |
| Net Weight |
: 10 Kg |
| Weight Including Stand |
: 10 Kg |
| Gross Weight |
: 12.5 Kg |
| Product Position At Packing |
: Vertical |
| VESA Wall Mount Compatible |
: 200 mm X 400 mm |
|
| Power Supply (Voltage, Hz) |
: AC 100V-240V 50/60Hz |
| Annual Power Consumption |
: 125 kWh/Y |
| Power Consumption Standby |
: <0.5 W |
| Weight Without Stand |
: 10.47 Kg |
| Weight With Stand |
: 10.70 Kg |
| Packaging Weight |
: 15.19 Kg |
| VESA Walll Mount Pattern |
: 200 mm X 200 mm |
|
| Supplied Accessories |
| Voice Remote Control |
: Yes |
| Adapter |
: Yes |
| TV Stand |
: Yes |
| 2 Batteries |
: Yes |
| Power Cable |
: Yes |
| User Manual |
: Yes |
|
| Remote Control |
: Roku TV RC280 |
| 2 AAA Batteries |
: Yes |
| Screw Size |
: M6 X 12 |
| Quick Start Guide |
: Yes English |
|
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Compare Hisense 50A6KTUK with:
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Compare TCL 50S421-CA with:
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Key Differences
Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. If you're comparing TCL 50S421-CA and Hisense 50A6KTUK, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. TCL 50S421-CA and Hisense 50A6KTUK differ in resolution (UHD vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. TCL 50S421-CA and Hisense 50A6KTUK offer different motion rates (120 Hz vs 60 Hz), which can impact smoothness during fast-moving scenes like sports 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. Verdict: Both models offer good value, and the better option depends on your specific requirements and viewing preferences.
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