| Model No |
50S421-CA |
JSK50LSUHD |
| 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 |
120 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 |
: WMA, WMV, ASF, MP4, MPG, MPEG, VRO, VOB, FLV, MKV, FLAC, MP2, MP3 |
| Supported Video Formats |
: AVI, MPG, DAT, VOB, DIV, MOV, MKV |
| Supported Picture Formats |
: JPEG |
|
| Video |
| 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 |
|
| Backlight |
: 4K Ultra HD Direct LED |
| 4K Ultra HD |
: Yes |
| Brightness |
: 350 Nits |
| Panel Type |
: A+ Grade |
| Viewing Angle |
: Wide Viewing Angle |
|
| Audio |
| Audio Output ( RMS ) |
: 2 Channel X 8 W |
| Dolby Processing |
: Dolby Digital |
| Audio Passthrough |
: Dolby Digital Plus |
|
| Audio Output ( RMS ) |
: 20 W |
| Dolby Sound |
: Yes |
| Speaker Type |
: Front-Firing Speakers |
|
| Connectivity Options |
| 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 ) |
|
| HDMI |
: 3 |
| USB |
: 2 |
| VGA |
: Yes |
| Wi-Fi Direct |
: Yes |
| Multiple Ports |
: Yes |
| Ethernet / LAN / RJ 45 |
: Yes |
|
| Smart TV Features |
| Operating System |
: Roku TV |
| CPU |
: Dual-core |
| GPU |
: Dual-core |
| Powerful Mobile App |
: Yes |
| Advanced PQ Setting With Mobile App |
: Yes |
|
| Operating System |
: Linux / Netflix Turnkey 5.1 |
| CPU |
: ARM CA55 / Quad Core |
| GPU |
: Mali-470 MP3 ( Triple Core ) |
| Smart TV |
: Yes |
| In-Built Browser |
: Yes |
| Screen Mirroring |
: Yes |
| Hot Keys On Remote |
: Yes ( Netflix & Youtube ) |
| Pre-Loaded Apps |
: Netflix, Youtube, NetRange |
|
| Other Features |
| 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 |
|
| Stand Type |
: Table Top Butterflywing |
| Warranty Summary |
: 1 Year Comprehensive And 1 Year Additional Warranty on LED Panel |
|
| General Details |
| 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 |
|
| Power Supply |
: AC 100 - 240 V, 50/60 Hz |
| Power Consumption |
: 130 W |
| Power Consumption Standby |
: 0.5 W |
|
| Supplied Accessories |
| Remote Control |
: Roku TV RC280 |
| 2 AAA Batteries |
: Yes |
| Screw Size |
: M6 X 12 |
| Quick Start Guide |
: Yes English |
|
| Remote Control |
: Yes |
| 2 AAA Batteries |
: Yes |
| User Manual |
: Yes |
| Warranty Card |
: Yes |
| 2 Base Stand |
: Yes |
| 2 Base Stand Screw |
: 2 N |
|
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Compare TCL 50S421-CA with:
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Compare Sansui JSK50LSUHD with:
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Sansui JSK50LSUHD and TCL 50S421-CA differ in resolution (4K 3840 x 2160 vs UHD), which can affect overall clarity and sharpness of the display. Audio output differs between the two (20 W vs 2 Channel X 8 W), which can influence overall sound clarity and loudness. From a practical standpoint, both options provide a reliable viewing experience for most users. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Sansui JSK50LSUHD and TCL 50S421-CA are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Sansui JSK50LSUHD and TCL 50S421-CA offer different motion rates (60 Hz vs 120 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Verdict: Both models offer good value, and the better option depends on your specific requirements and viewing preferences. Top Differences- Resolution: 4K 3840 x 2160 Vs UHD
- Refresh Rate: 60 Hz Vs 120 Hz
- Display Technology: 4K Ultra HD Direct LED Vs 4K UHD HDR LED
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