| Model No |
75C645 |
75P71B |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
75 Inch (191 cm) |
75 Inch (191 cm) |
| Resolution |
4K 3840 x 2160 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
60 Hz |
120 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 |
: 3.0 |
| Supported Audio Formats |
: MP3, M4A, AAC, AAC+, WAV, WMV, FLAC, 3GPP |
| Supported Video Formats |
: AVI, MKV, MPEG, MPEG-4, WMV, 3GPP, DivX, VP9, Xvid, H.263, H.264, H.265 |
| Supported Picture Formats |
: JPEG, GIF, PNG |
|
| Video |
| Backlight |
: 4K UHD DLED QLED |
| HLG |
: Yes |
| MEMC |
: Yes |
| HDR 10 |
: Yes |
| HDR 10+ |
: Yes |
| Dolby Vision |
: Yes |
| Zones |
: 2040 Zones |
| Contrast Ratio |
: 6000:1 ( Typ. ) |
| Brightness |
: 450 Nits ( Typ. ) |
| Picture Engine |
: 3.0 AiPQ Engine |
|
| Backlight |
: 4K UHD DLED |
| HLG |
: Yes |
| MEMC |
: Yes |
| Ai-HDR |
: Yes |
| Ai-Color |
: Yes |
| HDR 10+ |
: Yes |
| Ai-Scene |
: Yes |
| Ai-Clarity |
: Yes |
| HVA PRO |
: Yes |
| T-Screen |
: Yes |
| Ai-Motion |
: Yes |
| Ai-Contrast |
: Yes |
| Dolby Vision |
: Yes |
| Wide Colour Gamut |
: Yes |
| 3X Contrast Enhancement |
: Yes |
| Panel Type |
: DLED |
| Contrast Ratio |
: 6000 : 1 |
| Color Gamut |
: 93% DCI-P3 |
| Brightness |
: 350 Nits ( Typ ) |
| Picture Engine |
: AiPQ Processor |
|
| Audio |
| Audio Output (RMS) |
: 2 X 15 W |
| Dolby Atmos |
: Yes |
| Bluetooth Audio Only |
: Yes |
| Sound Channel |
: 2.0 Channel |
| DTS Premuim Sound |
: DTS-HD Decoding, DTS Virtual : X |
|
| Audio Output ( RMS ) |
: 2 X 15 W |
| Dolby Atmos |
: Yes |
| Bluetooth Personal Audio |
: Yes |
| Sound Channel |
: 2.0 Channel |
| DTS Premuim Sound |
: DTS Virtual X |
|
| Connectivity Options |
| HDMI 2.1 |
: 3 ( 2.1 X 1 With ARC & EARC + 2.0 X 2 ) |
| USB 3.0 + 2.0 |
: 2 ( 3.0 X 1, 2.0 X 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 |
: 2.4 GHz / 5GHz Dual-Band Wi-Fi 802.11 a / b / g / n / ac 2T2R |
|
| HDMI 2.1 |
: 3 |
| USB 2.0 |
: 1 |
| RF |
: 2 |
| Wi-Fi 5 |
: Yes |
| HDMI CEC |
: Yes |
| Bluetooth 5.0 |
: Yes |
| Ethernet / LAN |
: Yes |
| Chromecast Built-In |
: Yes |
| HDMI2. 1 ( eARC & ARC ) |
: Yes |
|
| Smart TV Features |
| Operating System |
: Google TV |
| CPU |
: Quad Core |
| 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 |
: Google TV |
| RAM |
: 2 GB |
| ROM |
: 16 GB |
| Netflix |
: Yes |
| Diseny+ |
: Yes |
| Apple TV+ |
: Yes |
| You Tube |
: Yes |
| Prime Video |
: Yes |
| Kid's Profile |
: Yes |
| Google Assistant Built-In |
: Yes |
| Hand Free Voice Control |
: Yes |
| Hands-Free Voice Control |
: Yes |
| Miracast ( Wireless Display ) |
: Yes |
|
| Other Features |
| Design |
: Bezel-Less Design |
| Subtitle |
: Yes |
| Game Bar |
: Yes |
| Aiming Aid |
: 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 |
|
| Design |
: Bezel-Less Design |
| Game Bar |
: Yes |
| Video Chat |
: Yes |
| Aiming Aid |
: Yes |
| Game Master |
: Yes |
| Quick Settings |
: Yes |
| PVR/ Time Shift |
: Yes |
| Multiple Eye Care |
: Yes |
| TÜV Low Blue Light |
: Yes |
| Game Picture Mode |
: Yes |
| Shadow Enhancement |
: Yes |
| Super Wide Game View |
: Yes |
| Auto Low Latency Mode ( ALLM ) |
: Yes |
| Program Guide ( EPG ) |
: Yes ( For DTV Programme Only ) |
|
| General Details |
| Power Supply ( Voltage, Hz ) |
: AC 100V-240V 50/60Hz |
| Power Consumption |
: 280 W |
| Standby Power Consumption |
: 0.5 W |
| Weight Without Stand |
: 23.5 Kg |
| Weight With Stand |
: 24 Kg |
| Packaging Weight |
: 33.4 Kg |
| Wall Mount Size |
: 300 mm X 300 mm |
|
| Power Supply ( Voltage, Hz ) |
: AC 100 V - 240 V 50/60Hz |
| Power Consumption |
: 245 W |
| Standby Power Consumption |
: 0.5 W |
| Weight Without Stand |
: 22.9 Kg |
| Weight With Stand |
: 23.2 Kg |
| Packaging Weight |
: 32.5 Kg |
| Wall Mount Size |
: 400 mm X 400 mm |
|
| Supplied Accessories |
| Remote Control |
: IR, Bluetooth |
| 2 AAA Batteries |
: Yes |
| User Manual |
: Yes |
| Wall Mount |
: Yes |
| Warranty Card |
: Yes |
| Table Top Stand |
: Yes |
|
| Voice Remote Control |
: Yes |
| User Manual |
: Yes |
| Warranty Card |
: Yes |
|
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Compare TCL 75C645 with:
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Compare TCL 75P71B 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 provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. 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. TCL 75P71B and TCL 75C645 offer different motion rates (120 Hz vs 60 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. From a practical standpoint, both options provide a reliable viewing experience for most users. TCL 75P71B and TCL 75C645 are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. 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- Refresh Rate: 120 Hz Vs 60 Hz
- Display Technology: 4K UHD DLED Vs 4K UHD DLED QLED
- Picture Processor: AiPQ Processor Vs 3.0 AiPQ Engine
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ALERT
