| Model No |
75C728 |
75C845 |
| TV Type |
Android TV |
Android 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 |
120 Hz |
120 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, WMA, AC4 |
| Supported Video Formats |
: H.265, H.264, MPEG2/4, VC1, VP9 |
| Supported Picture Formats |
: JPEG, PNG, BMP |
|
| USB Version |
: 2.0 |
| 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 |
: QLED |
| Contrast |
: 5000:1 |
| Screen Class |
: A+ |
| Dolby Vision IQ |
: Yes |
| HDR |
: Yes |
| HLG |
: Yes |
| AIPQ Engine With AI SR |
: Yes |
| Local Dimming |
: Full Array Local Dimming |
|
| Backlight |
: 4K UHD QLED Mini LED |
| HLG |
: Yes |
| Ai-HDR |
: Yes |
| Ai-Color |
: Yes |
| HDR 10 |
: Yes |
| HDR 10+ |
: Yes |
| Ai-Scene |
: Yes |
| Ai-Clarity |
: Yes |
| HVA PRO |
: Yes |
| Ai-Motion |
: Yes |
| Ai-Contrast |
: Yes |
| Low Reflection |
: Yes |
| Dolby Vision IQ |
: Yes |
| Dynamic α Technology |
: Yes |
| Full Array Local Dimming |
: Yes |
| Quantum Dot Technology |
: Yes |
| Contrast Ratio |
: 7000:1 |
| Local Dimming |
: Yes, 720 Zones |
| Panel Type |
: VA, AGLR, DLED |
| System Brightness - Full White |
: Typ：800cd/m2 |
| Micro Dimming |
: Yes, 2304 Zones |
| System Brightness - Peak |
: HDR: 2000cd/m2 |
| Picture Engine |
: AiPQ 3.0 Processor |
|
| Audio |
| Audio Output ( RMS ) |
: 2 x ( 15 W + 5 W ) |
| Dolby Audio |
: Yes |
| DTS |
: Yes |
| Speakers |
: Integrated Speaker Boxes ( Bottom Side ) |
|
| Audio Output (RMS) |
: 2 X ( 10 + 10 ) + 20 W |
| Dolby Atmos |
: Yes |
| IMAX Enhanced |
: Yes |
| Golden Ear Tuning |
: Yes |
| AI - Sonic Adaptation |
: Yes |
| Bluetooth Audio Only |
: Yes |
| Sound Channel |
: ONKYO 2.1 Channel |
| DTS Premuim Sound |
: DTS-HD+DTS Virtual X |
|
| Connectivity Options |
| HDMI |
: 4 |
| HDMI Version |
: 1.4 x 3 & 2.1 x 1 |
| USB 2.0 |
: 2 |
| BlueTooth |
: 5.0 |
| Ethernet |
: Yes |
| Audio Output ( RCA ) |
: Yes |
| AV Input |
: Yes |
| eARC |
: Yes |
| RF Input |
: Yes |
| Wi-Fi Connectivity |
: 2.4 GHz / 5 GHz Dual - Band Wi-Fi 802.11 b / g / n 2T2R |
|
| HDMI 2.1 |
: 4 ( HDMI 1: 4K@144Hz ; HDMI2 : 4K@120Hz；HDMI 3 & 4 : 4K@60Hz ) |
| USB 2.0 |
: EU : 1S, Other Region : 2S |
| Airplay2 |
: Yes |
| Bluetooth 5.2 |
: Yes |
| Ethernet / LAN |
: Yes |
| HDMI2. 1 ( ALLM ) |
: Yes |
| Composite Video Input |
: 1S - Mini RCA |
| RF Input |
: 1S---IEC, 1S---F Type |
| HDMI2. 1 ( eARC & ARC ) |
: Yes, With Cerfication |
| HDMI CEC |
: Yes, With Cerfication |
| USB Subtitle |
: SUB / ASS / SRT / SMI |
| HDMI2. 1(VRR) |
: Yes, Up To 4K@144Hz |
| Wi-Fi |
: MT7921 / WIFI6，Integrated，802.1b/g/n/ac/ax，2.4G / 5G |
|
| Smart TV Features |
| Operation System |
: Certified By Google Android 11 TV |
| CPU |
: 64-bit CA73*4 |
| GPU |
: G52 |
| Voice Control |
: Yes |
| Works With Alexa |
: Yes |
| With Google Assistant |
: Yes |
| Google Assistant Built-In |
: Yes |
| ECO Mode |
: Yes |
| Hands-Free Voice Control |
: Yes |
| Game Center |
: Yes |
| Online Video |
: Yes |
| Video Chat |
: Yes |
| Dual Display |
: Yes |
| Gesture Control |
: Yes |
| Mirroring |
: Yes |
| Magiconnect |
: Yes |
| TV Dashboard |
: Yes |
| App Store |
: Google Play Store |
|
| Operating System |
: Google TV |
| CPU |
: ARM CORTEX- A73 |
| GPU |
: ARM Mali-G52 2EE MP2 |
| RAM |
: 3 GB |
| ROM |
: 32 GB |
| Alexa |
: Yes |
| Netflix |
: Yes |
| Diseny+ |
: Yes |
| Apple TV+ |
: Yes |
| You Tube |
: Yes |
| AR Fitness |
: Yes |
| Kid's Profile |
: Yes |
| Prime Video |
: Yes |
| Apple Homekit |
: Yes |
| Works With Alexa |
: Yes |
| Google Assistant Built-In |
: Yes |
| Hands - Free Voice Control |
: Yes |
| Miracast ( Wireless Display ) |
: Yes |
|
| Other Features |
| ALLM |
: Yes |
| VRR |
: Yes |
| CEC |
: Yes |
| EPG |
: Yes |
| Freesync |
: Yes |
| Subtitle |
: Yes |
| PVR / Timeshift |
: Yes |
| Vesa Wall Mount Support |
: Yes |
| Flat / Curved |
: Flat |
|
| Design |
: Floating Bass Design |
| Aiming Aid |
: Yes |
| Video Chat |
: Yes |
| Screenshot |
: Yes |
| Multi Visual |
: Yes |
| Online Video |
: Yes |
| Quick Settings |
: Yes |
| Gesture Control |
: Yes |
| Game Master 2.0 |
: Yes |
| Multiple Eye Care |
: Yes |
| TÜV Low Blue Light |
: Yes |
| Game Picture Mode |
: Yes |
| Shadow Enhancement |
: Yes |
| Vesa Wall Mount Support |
: Yes |
| Variable Refresh Rate ( VRR ) |
: Yes |
| AMD FreeSync Premium Pro |
: Yes |
| Auto Low Latency Mode ( ALLM ) |
: Yes |
| Subtitle |
: Yes（ DTV ） |
| Warranty |
: 1 Year Warranty |
| PVR / Time Shift |
: Yes ( Comply With Different Regional Standards ) |
|
| General Details |
| Power Supply (Voltage, Hz) |
: AC 100 V - 240 V 50 / 60Hz |
| Power Consumption |
: NA |
| Power Consumption Standby |
: u22640.5 W |
| Stand Basic ( Width x Depth ) |
: 736 mm x 534 mm |
| Wall Mount Size |
: 400 mm X 300 mm |
| Weight Without Stand |
: 30.6 Kg |
| Weight With Stand |
: 31.3 Kg |
| Packaging Weight |
: 44 Kg |
|
| Power Supply ( Voltage, Hz ) |
: AC 100 V - 240 V 50/60Hz |
| Power Consumption |
: 390 W |
| Power Consmption Standby |
: 0.5 W |
| Weight Without Stand |
: 32.6 Kg |
| Weight With Stand |
: 35.8 Kg |
| Packaging Weight |
: 46.8 Kg |
| Wall Mount Size |
: 400 mm X 400 mm |
|
| Supplied Accessories |
| Remote Control |
: Yes |
| 2 AAA Batteries |
: Yes |
| User Manual |
: Yes |
|
| Remote Control |
: Yes |
| User Manual |
: Yes |
| Warranty Card |
: Yes |
|
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Compare TCL 75C728 with:
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Compare TCL 75C845 with:
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Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. 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. TCL 75C728 and TCL 75C845 are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. 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: QLED Vs 4K UHD QLED Mini LED
- Local Dimming: Full Array Local Dimming Vs Yes, 720 Zones
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