| Model No |
55S450G-CA |
X55 |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
55 Inch (139 cm) |
55 Inch (139 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, 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 |
: Dolby, DTS-HD, FLAC, AAC, OGG, ADPCM |
| Supported Video Formats |
: AV1, H.265, H.264, H.263, VP8 /,VP9, MPEG 1 / 2 |
| Supported Picture Formats |
: PNG, GIF, JPG |
|
| Video |
| Backlight |
: 4K UHD DLED |
| HLG |
: Yes |
| HDR 10 |
: Yes |
| MEMC |
: Yes |
| HDR PRO |
: Yes |
| Dolby Vision |
: Yes |
| Backlight Type |
: Standard |
| LED Type |
: Direct LED |
| Display Colors |
: 16.9 Million |
| Motion Enhancement Technology |
: Motion Rate 240 |
| Local Dimming Type |
: Dynamic Contrast |
| Description |
: Smart and Stunning |
| Picture Preset |
: Vivid, Low Power, Smart HDR, Sports, Movie, Game, PC |
| Picture Size |
: 16:9, 4:3, Cinerama, 14:9 Zoom, 16:9 Zoom, 16:9 Zoom Up |
|
| Backlight |
: 4K HDR LED |
| 4K HDR |
: Yes |
| Dolby Vision |
: Yes |
| HDR 10+ |
: Yes |
| HDR 10 |
: Yes |
| HLG |
: Yes |
| Reality Flow |
: Yes |
| Vivid Picture Engine |
: Yes |
| Wide Color Gamut NTSC |
: 85% ( Typ ) |
| DCI-P3 |
: 92% ( Typ ) |
| Response Time |
: 5 ms ( Typ ) |
|
| Audio |
| Audio Output ( RMS ) |
: 10 W + 10 W |
| DTS Virtual : X |
: Yes |
| DTS |
: DTS-HD |
| Dolby Processing |
: Dolby Atmos, Dolby Digital+ |
| Audio Effect |
: Dynamic, Standard, Movie, Music, Voice, Live |
| Audio Passthrough |
: Dolby Atmos, Dolby Digital+, Dolby Digital, DTS |
|
| Audio Output ( RMS ) |
: 30 W |
| Speaker System |
: 2 Speaker |
| Dolby Digital Decoder |
: Yes |
| DTS Virtual X |
: Yes |
| Dolby Atmos Passthrough eARC |
: Yes |
|
| Connectivity Options |
| HDMI |
: 3 ( 1 X ARC ) |
| USB 2.0 |
: 1 |
| Bluetooth 5.0 |
: Yes |
| Chromecast Built-in |
: Yes |
| Headphone Output |
: 1 Yes |
| RF Input ( NTSC, ATSC ) |
: 1 Yes |
| SPDIF Digital Audio Optical |
: 1 Yes |
| Wi-Fi |
: Dual-Band 802.11ac |
| AV Input |
: Composite Video + L&R Audio In ( Mini 3.5 mm Connector ) |
|
| HDMI |
: 3 |
| USB |
: 2 |
| Bluetooth |
: 5.0 |
| Ethernet |
: Yes |
| AV |
: Yes |
| Optical |
: Yes |
| 3.5 mm |
: Yes |
| ALLM |
: Yes |
| e-ARC |
: Yes |
| Chromecast built-in |
: Yes |
| WiFi |
: 2.4GHz / 5GHz Wi-Fi 802.11 a/b/g/n/ac ( 2x2 MIMO ) |
|
| Smart TV Features |
| Operating System |
: Google TV |
| Netflix |
: Yes |
| Pluto TV |
: Yes |
| Apple TV |
: Yes |
| YouTube |
: Yes |
| Prime Video |
: Yes |
| TCL Channel |
: Yes |
| Works With |
: Amazon Alexa, Google Assistant |
| Featured Streaming Services |
: Netflix, Prime Video, HBO Max, Peacock, Hulu, Disney+, YouTube, YouTube TV, Vudu, Google Play Movies & TV, Spotify |
|
| Operating system |
: Android TV 10 |
| CPU / Processor |
: Quad core A55 CPU |
| Graphic Processor / GPU |
: Mali G52 MP2 |
| RAM |
: 2 GB |
| Storage |
: 16 GB |
| Ok Google |
: Yes |
| Google Play Store |
: Yes |
| Auto Low Latency Mode |
: Yes |
| 5 ms Input lag 4K@60Hz |
: Yes |
| Universal Search |
: Yes |
| Language Universe |
: Yes |
| Kids Mode |
: Yes |
| Smart Recommendations |
: Yes |
| User Center |
: Yes |
| LIVE Channels |
: Yes |
|
| Other Features |
| 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 |
| 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 |
|
| Temperature |
: 0℃～45℃ |
| Storage Temperature |
: 15℃～45℃ |
| Humidity |
: 20%～80% |
| Relative Humidity |
: <80% |
|
| General Details |
| Power Supply ( Voltage, Hz ) |
: AC 100V-240V 50/60Hz |
| Power Consumption |
: 115 W |
| Annual Power Consumption |
: 115 kWh/Y |
| Power Consumption Standby |
: < 0.5 W |
| Weight Without Stand |
: 9.97 Kg |
| Weight With Stand |
: 10.20 Kg |
| Package Weight |
: 15.01 Kg |
| Energy Guide |
: $14 |
| Screw Size |
: M6 |
| VESA Walll Mount Pattern |
: 200 mm X 200 mm |
|
| Power Supply ( Voltage, Hz ) |
: 100-240 Vuff5e50 / 60 Hz |
| Power Consumption |
: 140 W |
| Set Weight ( Without Stand ) |
: 11.6 Kg |
| Set Weight ( With Stand ) |
: 11.7 Kg |
| Wall-Mount |
: 200 mm x 200 mm |
|
| Supplied Accessories |
| Remote Control |
: Voice Remote Control |
| Power Cord |
: Yes |
| 2 X AAA Batteries |
: Yes |
| Warranty Info English |
: Yes |
| Quick Start Guide English |
: Yes |
|
| Remote Control |
: Yes |
| User Manual |
: Yes |
| Stand x 2 |
: Yes |
| Screws x 4 |
: Yes |
|
|
Compare TCL 55S450G-CA with:
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Compare Mi X55 with:
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Key Differences
Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Mi X55 and TCL 55S450G-CA are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. Audio output differs between the two (30 W vs 10 W + 10 W), which can influence overall sound clarity and loudness. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. 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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