| Model No |
50K31 |
50S451-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 |
60 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, WMA, AAC, AC3, AC4 |
| Supported Video Formats |
: H.265/H.264,MPEG1/2/4,VP8,VP9 |
| Supported Picture Formats |
: JPEG, JPG, PNG, BMP |
|
| 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 |
|
| Video |
| Backlight |
: 4K UHD DLED |
| HDR10 |
: Yes |
| HLG |
: Yes |
| 4K UHD |
: Yes |
| Micro-Dimming |
: Yes |
| Dynamic Contrast |
: Yes |
| Dynamic Backlight |
: Yes |
| Digital Noise Filter |
: Yes |
| Dynamic Picture Adjustment |
: Yes |
| Screen Type |
: A+ |
| Brightness |
: 300 Nits |
| Picture Engine |
: AI-Picture Engine |
| Contrast Ratio |
: 5000:01:00 ( Static ) |
| Panel Type |
: A+ Grade UHD 10-Bit DLED Panel |
| Picture Modes |
: Standard, Smart HDR, Sports, Movie, Dynamic |
|
| Backlight |
: 4K UHD HDR LED TV |
| HDR10 |
: Yes |
| HLG |
: Yes |
| Resolution |
: UHD |
| Display Colors |
: 1.07 Billion |
|
| Audio |
| Speaker Output ( RMS ) |
: 20 W |
| Number of Speakers |
: 2 |
| Dolby Audio |
: Yes |
| Surround Sound |
: Yes |
| Speaker Type |
: Box Speakers |
| Sound Technology |
: Dolby Audio MS 12 |
| Sound Mode |
: Equalizers - Dynamic, Standard, Movie, Music, Voice, Game, Stadium |
|
| Audio Output ( RMS ) |
: 10 W + 10 W |
| Premium Audio |
: Dolby Digital Plus |
|
| Connectivity Options |
| HDMI |
: 3 ( Side ) |
| USB 2.0 |
: 2 ( Side ) |
| Bluetooth |
: Yes |
| Built In Wi-Fi |
: Yes |
| Ethernet / LAN |
: Yes |
| Headphone Jack |
: Yes |
| Digital Audio Output ( SPDIF ) |
: Yes |
| Wi-Fi Type |
: 2.4GHz, 802.11 b/g/n 2T2R |
|
| 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 ) |
|
| Smart TV Features |
| Operating System |
: Android TV Pie 9 |
| CPU |
: Amlogic 64bit A55X4 900MHz~1.1GHz |
| GPU |
: Mali470X3 600MHz-800MHz |
| RAM |
: 2 GB |
| ROM |
: 16 GB |
| Screen Mirroring |
: Yes |
| Google Play Music |
: Yes |
| Chromecast Built-In |
: Yes |
| Google Assistant Built-In |
: Yes |
| Google Play Movies & TV |
: Yes |
| Hands-Free Voice Control |
: Yes |
| Supported App - Netflix |
: Yes |
| Supported App - Youtube |
: Yes |
| Supported App - Hotstar |
: Yes |
| Operating System Present |
: Yes |
| Supported Mobile Operating System |
: Android, iOS |
| Supported Devices For Casting |
: Mobile, Laptop |
| Content Providers |
: Eros Now, ZEE5 |
| Google App Store |
: Google Play Store |
| Supported App - Others |
: YouTube, Hotstar, Netflix, ErosNow, ZEE5, Voot, Jio Cinema, Hungama Play, ALTBalaji, YuppTV, T-Channel |
| Other Internet Features |
: Android Pie 9, Google Assistant, Voice Search, Google Play Store, Chromecast Built-in, Netflix, YouTube, Play Movies, File Manager, Media Player, TV Manager, T-Cast, T-Channel App Store, T-Browser, Yup TV, TV Guide |
|
| 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 |
|
| Other Features |
| Design |
: Bezel-Less Design |
| Clock |
: Yes |
| Sleep Timer |
: Yes |
| Sports Mode |
: Yes |
| RF Capable |
: Yes |
| Smart Remote |
: Yes |
| On / Off Timer |
: Yes |
| Auto Power Off |
: Yes |
| Internet Access |
: Yes |
| Instant Power ON |
: Yes |
| ECO Energy Efficiency |
: Yes |
| System Languages |
: English |
| Warranty Summary |
: 1 Year Warranty on Product |
| Other Remote Control Features |
: Voice Input, Netflix Hot Key on Remote, Google Assistant Hotkey on Remote |
| Content Languages |
: Marathi, Gujarati, Sinhala, Kannada, Tamil, Rajasthani, Hindi, English, Punjabi, Telugu, Bengali, Urdu, Malayalam, Bhojpuri, Oriya |
| 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 |
|
| 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 |
|
| General Details |
| Power Supply |
: AC 100 - 240 V, 50 / 60 Hz |
| Power Consumption |
: 120 W |
| Power Consumption Standby |
: 0.5 W |
| Weight Without Stand |
: 10 Kg |
| Weight With Stand |
: 10.2 Kg |
|
| 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 |
|
| Supplied Accessories |
| Remote Control - 1N |
: Yes |
| 2 AAA Batteries - 2N |
: Yes |
| User manual - 1N |
: Yes |
| Warranty Card - 1N |
: Yes |
| Wall Mount - 1N |
: Yes |
| Table Top Stand - 1N |
: Yes |
|
| 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 |
|
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Compare iFFALCON 50K31 with:
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Compare TCL 50S451-CA with:
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Key Differences
Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. TCL 50S451-CA and iFFALCON 50K31 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. TCL 50S451-CA and iFFALCON 50K31 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. 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. Verdict: Choosing between TCL 50S451-CA and iFFALCON 50K31 depends on your usage, whether you prioritize display quality, smoother motion, or smart features.
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