| Model No |
50S451-CA |
50K61 |
| 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 |
60 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 2.0 |
| Supported Audio Formats |
: AAC, MP3, FLAC |
| Supported Video Formats |
: MPEG4 Xvid, H.264, H.265, VC1, VP9 |
| Supported Picture Formats |
: JPEG, PNG, BMP |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, WMA, AC4 |
| Supported Video Formats |
: H.265, H.264, MPEG2/4, VC1, VP9 |
| Supported Picture Formats |
: JPEG, PNG, BMP |
|
| Video |
| Backlight |
: 4K UHD HDR LED TV |
| HDR10 |
: Yes |
| HLG |
: Yes |
| Resolution |
: UHD |
| Display Colors |
: 1.07 Billion |
|
| Backlight |
: 4K UHD LED |
| HDR10 Decoding |
: Yes |
| Micro-Dimming |
: Yes |
| Dynamic Contrast |
: Yes |
| Dynamic Backlight |
: Yes |
| Digital Noise Filter |
: Yes |
| Panel Type |
: VA |
| Local Dimming |
: 1296 zones |
| Response Time |
: 9.5 ( Typical ) |
| Picture Engine |
: AI-Picture Engine |
| Contrast Ratio |
: 5000:1 ( Typical ) |
| Brightness |
: 270 Nits ( Typical ) |
| Colour |
: 1.07G ( 8 Bit + FRC ) |
| Life Time ( Typical ) |
: 30,000 ( Typical, 8 Hours / Day ) |
| Picture Modes |
: Standard, Smart HDR, Sports, Movie, Dynamic |
|
| Audio |
| Audio Output ( RMS ) |
: 10 W + 10 W |
| Premium Audio |
: Dolby Digital Plus |
|
| Speaker Output ( RMS ) |
: 2 X 9.5 W |
| Number of Speakers |
: 2 |
| Dolby Audio |
: Yes |
| Surround Sound |
: Yes |
| Sound Technology |
: MS12D |
| Button Sound |
: On, Off |
| Speaker Type |
: Integrated Speaker Boxes |
| Sound Mode |
: Standard, Movie, Music, Voice, Game, Stadium, Personal |
|
| Connectivity Options |
| HDMI 2.0 |
: 4 ( 1 eARC ) |
| USB 2.0 |
: 1 |
| Bluetooth® |
: Yes |
| Headphone Jack |
: 1 Yes |
| RF Antenna Input |
: 1 Yes |
| Composite Audio / Video Input |
: 1 Yes |
| Digital Optical Audio Output |
: 1 Yes |
| Fast WiFi |
: 802.11ac 2X2 Dual Band ( Support 2.4GHz & 5GHz ) |
|
| HDMI ( 1.4 X 2.0 ) |
: 3 ( Side ) |
| USB 2.0 |
: 2 ( Side ) |
| Built In Wi-Fi |
: Yes |
| Bluetooth 5.0 |
: Yes |
| Ethernet / LAN |
: Yes |
| Headphone Jack |
: Yes |
| Digital Audio Output ( SPDIF ) |
: Yes |
| Wi-Fi Type |
: 2.4GHz Wi-Fi 802.11 b/g/n 2T2R |
|
| Smart TV Features |
| Operating System |
: Roku TV |
| Chromecast Built-In |
: Yes |
| Works With Alexa |
: Yes |
| Quick And Easy Search |
: Yes |
| Works With Hey Google |
: Yes |
| Works With Apple Homekit |
: Yes |
| Easy Voice Control |
: Works With Siri, Alexa, And Hey Google |
|
| Operating System |
: Android TV P |
| CPU |
: 64-Bit A55X4 900MHz~1.1GHz |
| GPU |
: Mali470X3 600MHz~800MHz |
| RAM |
: 2 GB |
| ROM |
: 16 GB |
| Screen Mirroring |
: Yes |
| Chromecast Built-In |
: Yes |
| Google Voice Search |
: Yes |
| Google Play Games |
: Yes |
| Google Play Movies & TV |
: Yes |
| Google Assistant Built-In |
: Yes |
| Supported App - Netflix |
: Yes |
| Supported App - Youtube |
: Yes |
| Supported App - Hotstar |
: Yes |
| Operating System Present |
: Yes |
| Supported Devices for Casting |
: Mobile |
| Pre Installed Browser |
: T- Browser |
| Supported Mobile Operating System |
: IOS, Android |
| Google App Store |
: Google Play Store |
| Content Providers |
: Google Play Store, Google Game, Google Music, Google Movie&TV, Netflix, YouTube, T-cast, Mediacenter |
| Supported App - Others |
: YouTube, Hotstar, Netflix, ErosNow, ZEE5, Voot, Jio Cinema, Hungama Play, ALTBalaji, YuppTV, T-Channel |
|
| Other Features |
| Sleep Timer |
: Yes |
| Closed Caption |
: Yes |
| 1 Year Limited Warranty |
: Yes |
| Parental Control ( V-Chip ) |
: Yes |
| Accessible Menu System ( CVAA ) |
: Yes |
| Live TV Pause From Antenna ( Up To 30 Minutes ) |
: Yes |
| Control Buttons |
: One Button |
| Multilingual On-Screen-Display |
: English, Spanish, French |
| Tuner Type |
: ATSC / NTSC / Clear QAM |
|
| Design |
: Bezel-Less Design |
| Clock |
: Yes |
| E-Sticker |
: Yes |
| Sleep Timer |
: Yes |
| Sports Mode |
: Yes |
| Media Center |
: Yes |
| Smart Remote |
: Yes |
| On / Off Timer |
: Yes |
| Auto Power Off |
: Yes |
| Channels Edit |
: Yes |
| T-Link ( CEC ) |
: Yes |
| System Update |
: Yes |
| Internet Access |
: Yes |
| Instant Power On |
: Yes |
| ECO Energy Efficiency |
: Yes |
| USB Mouse / Key Board |
: Yes |
| AV System |
: PAL, NTSC |
| UI Style |
: Android TV UI & TCL TV+ 3.x UI |
| EPG |
: Yes ( For DTV Programme Only ) |
| PVR / Time Shift |
: Yes ( For DTV Programme Only ) |
| Parental Control |
: Yes ( For DTV Programme Only ) |
| Input Settings |
: T-IME, Gboard, Virtual Remote Keyboard |
| Input Method |
: For Input Source Device Name Choice And Edit. |
| TV System |
: ATV: PAL / NTSC / SECAM-DK / BG / I / M DTV: DVB-T / T2 |
| Additional Features |
: Google Assistant Built-In, Chrome Cast Built-In, 1062000 Hours Contents, Android P, Ultimate Gaming Experience |
| Other Convenience Features |
: Google Assistant, Bluetooth, SPDIF, Netflix Hot Key on Remote, Google Assistant Hotkey on Remote, System Update over-the-air, Instant Power ON, Parental Control |
| OSD Language |
: English, Vietnamese, Thai, Chinese, Russian, Arabic, Traditional Chinese, Indonesian, France, Spanish(Latin America), Farsi, Mongol, Uzbek, Hebrew, Malay, Portuguese, Burmese, etc. |
|
| General Details |
| Power Supply (Voltage, Hz) |
: AC 100V-240V 50/60Hz |
| Annual Power Consumption |
: 100 kWh/Y |
| Power Consumption Standby |
: ＜0.5 W |
| Weight Without Stand |
: 8.21 Kg |
| Weight With Stand |
: 8.39 Kg |
| Packaging Weight |
: 11.79 Kg |
| VESA Walll Mount Pattern |
: 200 mm X 200 mm |
|
| Power Supply |
: AC 100 - 240 V, 50 / 60 Hz |
| Power Consumption |
: 95 W |
| Power Consumption Standby |
: ≤0.5 W |
| Weight Without Stand |
: 9.3 Kg |
| Weight With Stand |
: 9.5 Kg |
| Weight With Packaging |
: 12.7 Kg |
| VESA Hole Pattern |
: 200 mm X 300 mm |
|
| Supplied Accessories |
| Remote Control - 1N |
: RC280 |
| 2 AAA Batteries - 2N |
: Yes |
| User Manual - 1N |
: Yes |
| Warranty Info - 1N |
: Yes |
| Screw Size |
: M6 X 12 |
| Quick Start Guide - 1N |
: Yes English |
|
| Remote Control - 1N |
: RC901V |
| 2 AAA Batteries - 2N |
: Yes |
| User manual - 1N |
: Yes |
| Base Stand - 1N |
: Yes |
| AC Power Cord - 1N |
: Yes |
| Warranty Card - 1N |
: Yes |
| Screw Size |
: M4X30 |
|
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Compare TCL 50S451-CA with:
|
Compare iFFALCON 50K61 with:
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Key Differences
Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. TCL 50S451-CA and iFFALCON 50K61 differ in resolution (UHD vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. TCL 50S451-CA and iFFALCON 50K61 are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Verdict: Both TVs are strong contenders, and your final choice should depend on your preference for screen size, motion performance, and smart features.
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