| Model No |
55C645 |
QLED TV 4K 55 |
| 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 |
: 3.0 |
| Supported Audio Formats |
: MP2, MP3, MPEG, WAV |
| Supported Video Formats |
: AVI, MKV, MPEG, MPEG-4, WMV |
| Supported Picture Formats |
: BMP, GIF, JPEG, PNG |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: 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 QLED |
| HLG |
: Yes |
| MEMC |
: Yes |
| HDR 10+ |
: Yes |
| Dolby Vision |
: Yes |
| Micro Dimming |
: Yes |
| Response Time |
: 6.5 ms |
| Zones |
: 2040 Zones |
| Contrast Ratio |
: 6000:1 ( Typ. ) |
| Brightness |
: 450 Nits ( Typ. ) |
| Picture Engine |
: 3.0 AiPQ Engine |
|
| Backlight |
: 4K HDR QLED |
| 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 |
: 100% ( Typ ) |
| DCI-P3 |
: 95% ( Typ ) |
| Response Time |
: 5 ms ( Typ ) |
|
| Audio |
| Audio Output (RMS) |
: 56 W > 2 X 15 W ( Max Audio Power Output : 2 X 18 W + 2 X 10 W ) |
| Dolby Atmos |
: Yes |
| Bluetooth Audio Only |
: Yes |
| Sound Channel |
: 2.0 Channel |
| DTS Premuim Sound |
: DTS-HD Decoding, DTS Virtual: X |
| Speakers |
: Integrated Speaker Boxes ( Bottom Side ) |
|
| Audio Output ( RMS ) |
: 30 W |
| Dolby Audio |
: Yes |
| DTS-HD |
: Yes |
| 60 Hz - 20 KHz Frequency Range |
: Yes |
| eARC - HDMI |
: Yes |
| Speaker System |
: 6 speakers ( 4 Full Range Drivers, 2 Tweeters ) |
|
| Connectivity Options |
| HDMI 2.1 |
: 3 ( 2.1*1 With ARC & EARC + 2.0*2 ) |
| USB 3.0 |
: 1 |
| AV Port |
: Yes |
| Bluetooth 5.0 |
: Yes |
| Ethernet LAN |
: Yes |
| Chromecast Built-In |
: Yes |
| HDMI2. 1 ( ALLM ) |
: Yes |
| Digital Audio Output ( SPDIF ) |
: 1--Optical |
| Composite Video Input |
: 1 - Mini RCA |
| HDMI2. 1 ( eARC & ARC ) |
: Yes, With Cerfication |
| HDMI CEC |
: Yes, With Cerfication |
| USB Subtitle |
: SUB / ASS / SRT / SMI |
| HDMI2. 1 ( VRR ) |
: Yes, Up To 1440P@120Hz ( JP: TBD ) |
| RF Input |
: 1S---IEC, 1S---F Type ( Differences In Regions ) |
| Wi-Fi Connectivity |
: 2.4GHz / 5GHz Dual-Band Wi-Fi 802.11 b/g/n 2T2R |
|
| 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 |
| Mi Quick Wake |
: Yes |
| WiFi |
: 2.4 GHz / 5 GHz Wi-Fi 802.11 a/b/g/n/ac ( 2 x 2 MIMO ) |
|
| Smart TV Features |
| Operation System |
: Google TV |
| CPU |
: Quad Core 64-bit A55×4 1.3GHz |
| GPU |
: G31x2 800MHz |
| RAM |
: 2 GB |
| ROM |
: 16 GB |
| Netflix |
: Yes |
| Video Chat |
: Yes |
| Google Meet |
: Yes |
| Prime Video |
: Yes |
| Online Video |
: Yes |
| Voice Control |
: Yes |
| Disney+ Hotstar |
: Yes |
| Google Play Store |
: Yes |
| Google Assistant Built-in |
: Yes |
| Hand Free Voice Control |
: Yes |
| Miracast ( Wireless Display ) |
: Yes |
| Supported Internet Services |
: Netflix, Zee5, Google services applications, Google playstore, Prime video, Hotstar, Sun NXT, YouTube |
| Special Feature |
: Hands-Free Voice Control, 4K Google TV + HDR 10+, AI-IN, T-cast |Works with Alexa, Apps: Netflix, Youtube, Prime Video & Unlimited 700,000+ Movies, TV Series, Game Master 2.0, |
|
| Operating system |
: Android TV 10 |
| CPU / Processor |
: 64-bit Quad Core A55 CPU |
| Graphic Processor / GPU |
: Mali G52 MP2 |
| RAM |
: 2 GB |
| Storage |
: 32 GB |
| Google Assistant |
: 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 TV & Sports |
: Yes |
|
| Other Features |
| Design |
: Bezel-Less Design |
| Subtitle |
: Yes |
| Aiming Aid |
: Yes |
| Game Bar |
: Yes |
| Game Center |
: Yes |
| AMD FreeSync |
: Yes |
| TUV Low Blue Ray |
: Yes |
| Variable Refresh Rate |
: Yes |
| Vesa Wall Mount Support |
: Yes |
| Auto Low Latency Mode ( ALLM ) |
: Yes |
| Warranty |
: 2 Year |
|
| Bezel-less Design |
: Yes |
| Premium Metallic Colour |
: Yes |
| 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 |
: 190 W |
| Power Consmption Standby |
: 0.5 W |
| Weight Without Stand |
: 11 Kg |
| Weight With Stand |
: 11.1 Kg |
| Packaging Weight |
: 15 Kg |
| Wall Mount Size |
: 200 mm X 300 mm |
|
| Power Supply ( Voltage, Hz ) |
: 100-240 Vuff5e50 / 60 Hz |
| Power Consumption |
: 140 W |
| Set Weight ( Without Stand ) |
: 13.94 Kg |
| Set Weight ( With Stand ) |
: 14.2 Kg |
| Base Width |
: 262.58 mm |
| Wall-Mount |
: 200 mm x 200 mm |
|
| Supplied Accessories |
| Remote Control |
: IR, Bluetooth |
| 2 AAA Batteries |
: Yes |
| User Manual |
: Yes |
| Wall Mount |
: Yes |
| Warranty Card |
: Yes |
| Table Top Stand |
: Yes |
|
| Remote Control |
: Yes |
| User Manual |
: Yes |
| Base Stand x 2 Set |
: Yes |
| Screws x 4 |
: Yes |
|
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Compare TCL 55C645 with:
|
Compare Mi QLED TV 4K 55 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 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. From a practical standpoint, both options provide a reliable viewing experience for most users. Mi QLED TV 4K 55 and TCL 55C645 are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Verdict: Choosing between Mi QLED TV 4K 55 and TCL 55C645 depends on your usage, whether you prioritize display quality, smoother motion, or smart features. Top Differences- Display Technology: 4K HDR QLED Vs 4K UHD DLED QLED
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