| Model No |
Xiaomi 4K LED TV FX Series 43 |
43S551G-CA |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
43 Inch (109.22 cm) |
43 Inch (109.22 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 |
: Dolby, DTS, MP3, FLAC, AAC, OGG, ADPCM, OPUS |
| Supported Video Formats |
: AV1, H.265, H.264,H.263, VP8/VP9, MPEG 1/2, MJPEG |
| Supported Picture Formats |
: PNG, GIF, JPG, BMP |
|
| 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 LED |
| HLG |
: Yes |
| HDR10 |
: Yes |
| Filmmaker Mode |
: Yes |
| 1.07 Billion Colors |
: Yes |
| Reality Flow MEMC |
: Yes |
| Picture-In-Picture Mode |
: Yes |
| Wde Color Gamut |
: DCI-P3 94% |
| Picture Engine |
: Vivid Picture Engine 2 |
|
| Backlight |
: 4K UHD Direct LED |
| HLG |
: Yes |
| HDR 10 |
: Yes |
| HDR10+ |
: Yes |
| Dolby Vision |
: Yes |
| Description |
: Smart & Stunning |
| Display Colors |
: 1.07 Billion Colors |
| Backlight Type |
: High Brightness LED Backlight |
| Picture Engine |
: TCL AIPQ Processor with Deep Learning AI |
| Motion Enhancement Technology |
: Motion Rate 240 with MEMC Frame Insertion |
| Picture Preset |
: Vivid, Low Power, Smart HDR, Sports, Movie, Game, PC |
|
| Audio |
| Audio Output ( RMS ) |
: 24 W |
| DTS X |
: Yes |
| Dolby Audio |
: Yes |
| DTS Virtual:X |
: Yes |
|
| Audio Output ( RMS ) |
: 20 W ( 2 X 10 W ) |
| DTS Virtual : X |
: Yes |
| Bluetooth Personal Audio |
: Yes |
| DTS Processing |
: DTS-X |
| Dolby Processing |
: Dolby Atmos, Dolby Digital+ |
| Audio Effect |
: Dynamic, Standard, Movie, Music, Voice, Live |
| Audio Passthrough |
: Dolby Atmos, Dolby Digital+, Dolby Digital, PCM |
|
| Connectivity Options |
| HDMI ( 2.1 ) |
: 3 ( 1 eARC ) |
| USB ( 2.0 ) |
: 2 |
| AV 1 |
: Yes |
| Optical 1 |
: Yes |
| Antenna 2 |
: Yes |
| Bluetooth |
: Yes |
| Earphone 1 |
: Yes |
| Ethernet / LAN |
: Yes |
| WiFi |
: Dual Band Wifi |
| eARC |
: Dolby Atmos Passthrough |
|
| HDMI |
: 3 X ( 1 With eARC ) |
| USB 2.0 |
: 1 |
| Bluetooth 5.2 |
: Yes |
| Ethernet / LAN |
: 1 Yes |
| Headphone Output |
: 1 Yes |
| Google Chromecast Built-In |
: Yes |
| RF Input ( NTSC, ATSC ) |
: 1 Yes |
| SPDIF Digital Audio Optical |
: 1 Yes |
| Wi-Fi |
: Wi-Fi 5 ( 802.11ac ) |
| AV Input |
: Composite Video + L & R Audio In ( Mini 3.5 mm Connector ) |
|
| Smart TV Features |
| Operating System |
: Fire TV |
| CPU |
: Quad Core A55 |
| GPU |
: Mali-G52 MC1 |
| RAM |
: 2 GB |
| ROM |
: 32 GB |
| Netflix |
: Yes |
| Mini TV |
: Yes |
| YouTube |
: Yes |
| Prime Video |
: Yes |
| 12000+ Apps |
: Yes |
| Fire TV Built-In |
: Yes |
| Disney+ Hotstar |
: Yes |
| Casting |
: Airplay 2 & Miracast |
| Voice Assistant Built-in |
: Alexa Voice Assistant |
|
| Operating System |
: Google TV |
| Disney+ |
: Yes |
| Apple TV |
: Yes |
| YouTube |
: Yes |
| Peacock TV |
: Yes |
| YouTube TV |
: Yes |
| Paramount+ |
: Yes |
| Apple Airplay2 |
: Yes |
| Backlit Voice Remote |
: Yes |
| Hands-Free Voice Control |
: Yes |
| Works With |
: Amazon Alexa, Google Assistant, Apple HomeKit |
|
| Other Features |
| Design |
: Premium Metal Bezel-Less Design |
| Color |
: Black |
| Profiles |
: Yes |
| Parental Control |
: Yes |
| Remote Control |
: Alexa Button, Playback Controls, Guide Button, Mute Button & Numerical Keypad |
| Warranty |
: 1 Year Comprehensive Warranty On All Models + Free + 1 Year Extended Warranty |
|
| 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 |
| Enhanced Dialogue Mode |
: Yes |
| Auto Channel Search / Channel Scanning |
: Yes |
| Parental Control ( V -Chip ) |
: USA |
| 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 |
|
| General Details |
| Power Supply ( Voltage, Hz ) |
: AC 100-240V ～ 50/60Hz |
| Power Consumption |
: 75 W |
| Power Consumption Standby |
: 0.5 W |
| Weight Without Stand |
: 5.9 Kg |
| Weight Including Packing |
: 8.2 Kg |
| Relative Humidity |
: <80% |
| Humidity |
: 20% ～ 80% |
| Temperature |
: 0℃ ～ 40℃ |
| Storage Temperature |
: -15℃ ～ 45℃, |
| Wall Mount |
: 100 mm X 200 mm |
|
| Power Supply ( Voltage, Hz ) |
: AC 100V-240V 50/60Hz |
| Annual Power Consumption |
: 200 kWh/Y |
| Power Consumption Standby |
: < 0.5 W |
| Weight Without Stand |
: 6.62 Kg |
| Weight With Stand |
: 6.71 Kg |
| Package Weight |
: 9.29 Kg |
| VESA Walll Mount Pattern |
: 100 mm X 200 mm |
| Screw Size |
: M6 X 12 ( Top ). M6 X 15 ( Bottom ) |
|
| Supplied Accessories |
| 1N Remote Control |
: Yes |
| 4N Screws |
: Yes |
| 1N Power Cord |
: Yes |
| 1N User Manual |
: Yes |
| 2N AAA Batteries |
: Yes |
| 2N Table Stand Set |
: Yes |
|
| Remote Control |
: Voice Remote Control |
| Power Cord |
: Yes |
| 2 X AAA Batteries |
: Yes |
| Warranty Info English |
: Yes |
| Quick Start Guide English |
: Yes |
|
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Compare Mi Xiaomi 4K LED TV FX Series 43 with:
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Compare TCL 43S551G-CA with:
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Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Audio output differs between the two (20 W ( 2 X 10 W ) vs 24 W), which can influence overall sound clarity and loudness. 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. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. If you're comparing TCL 43S551G-CA and Mi Xiaomi 4K LED TV FX Series 43, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. Verdict: Both TVs are strong contenders, and your final choice should depend on your preference for screen size, motion performance, and smart features. Top Differences- Display Technology: 4K UHD Direct LED Vs 4K UHD LED
- Picture Processor: TCL AIPQ Processor with Deep Learning AI Vs Vivid Picture Engine 2
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