| Model No |
X55 |
55S450R-CA |
| 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 |
: 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 |
|
| 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 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 ) |
|
| Backlight |
: 4K UHD DLED |
| HDR 10 |
: Yes |
| Dolby Vision |
: Yes |
| HDR PRO |
: Yes |
| Backlight Type |
: Standard |
| LED Type |
: Direct LED |
| Display Colors |
: 16.9 Million |
| Motion Enhancement Technology |
: Motion Rate 120 |
| Description |
: Smart & Stunning |
| Local Dimming Type |
: Dynamic Contrast |
| Picture Size |
: Direct, Normal, Stretch, Zoom, Auto |
| Picture Preset |
: Movie, Normal, Vivid, Low Power, Sports ( HDR 3-Mode: HDR Dark, HDR Normal, HDR Bright ) |
|
| Audio |
| Audio Output ( RMS ) |
: 30 W |
| Speaker System |
: 2 Speaker |
| Dolby Digital Decoder |
: Yes |
| DTS Virtual X |
: Yes |
| Dolby Atmos Passthrough eARC |
: Yes |
|
| Audio Output ( RMS ) |
: 10 W + 10 W |
| Dolby Processing |
: Dolby Atmos, Dolby Digital+ |
| Audio Passthrough |
: Dolby Atmos, Dolby Digital+, Dolby Digital, DTS, PCM |
| Audio Effect |
: High Treble, Speech, Normal, Music, Theater, Big Bass |
|
| Connectivity Options |
| 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 ) |
|
| HDMI |
: 4 ( 1 X eARC ) |
| USB 2.0 |
: 1 |
| Chromecast Built-in |
: Yes |
| RF Input ( NTSC, ATSC ) |
: 1 Yes |
| Headphone Output |
: 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 ) |
|
| Smart TV Features |
| 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 |
|
| Operating System |
: Roku TV |
| Smart TV |
: Yes |
| Netflix |
: Yes |
| Live TV |
: Yes |
| Disney+ |
: Yes |
| Apple TV |
: Yes |
| Airplay 2 |
: Yes |
| Peacock TV |
: Yes |
| Paramount+ |
: Yes |
| Roku Channel |
: Yes |
| Screen Mirroring |
: Yes |
| Works With |
: Apple HomeKit, Amazon Alexa, Google Assistant |
|
| Other Features |
| Temperature |
: 0℃～45℃ |
| Storage Temperature |
: 15℃～45℃ |
| Humidity |
: 20%～80% |
| Relative Humidity |
: <80% |
|
| 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 |
| Parental Control ( V -Chip ) |
: USA |
| Auto Channel Search / Channel Scanning |
: Yes |
| 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 ) |
: 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 |
|
| Power Supply ( Voltage, Hz ) |
: AC 100V-240V 50/60Hz |
| Power Consumption |
: 100 W |
| Annual Power Consumption |
: 183 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 |
: $12 |
| Screw Size |
: M6 |
| VESA Walll Mount Pattern |
: 200 mm X 200 mm |
|
| Supplied Accessories |
| Remote Control |
: Yes |
| User Manual |
: Yes |
| Stand x 2 |
: Yes |
| Screws x 4 |
: Yes |
|
| Remote Control |
: Voice Remote Control |
| Power Cord |
: Yes |
| 2 X AAA Batteries |
: Yes |
| Warranty Info |
: Yes |
| Quick Start Guide English |
: Yes |
|
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Compare Mi X55 with:
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Compare TCL 55S450R-CA with:
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Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. If you're comparing Mi X55 and TCL 55S450R-CA, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. 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 models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Audio output differs between the two (30 W vs 10 W + 10 W), which can influence overall sound clarity and loudness. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Verdict: Both models offer good value, and the better option depends on your specific requirements and viewing preferences. Top Differences- Display Technology: 4K HDR LED Vs 4K UHD DLED
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