| Model No |
75S451-CA |
75Q7N |
| 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 |
: 2.0 |
| Supported Audio Formats |
: AAC, MP3, FLAC |
| Supported Video Formats |
: MPEG4 Xvid, H.264, H.265, VC1, VP9 |
| Supported Picture Formats |
: JPEG, PNG, BMP |
|
| USB Version |
: 3.0 |
| Supported Audio Formats |
: WAV, MP3, WMA, FLAC |
| Supported Video Formats |
: MP4, MOV, MKV, TS, AVI, WMV, FLV, WEBM |
| Supported Picture Formats |
: JPEG,PNG,BMP,GIF |
|
| Video |
| Backlight |
: 4K UHD HDR LED TV |
| HDR10 |
: Yes |
| HLG |
: Yes |
| Resolution |
: UHD |
| Display Colors |
: 1.07 Billion |
|
| Backlight |
: 4K UHD DLED & QLED |
| HLG |
: Yes |
| MEMC |
: Yes |
| HDR10 |
: Yes |
| HDR10+ |
: Yes |
| Dolby Vision |
: Yes |
| 4K Upscaling |
: Yes |
| Local Dimming |
: Yes |
| Dolby Vision IQ |
: Yes |
| Filmmaker Mode |
: Yes |
| HDR10+ Adpative |
: Yes |
| Wide Color Gamut |
: Yes |
| 4K HDR Immersive |
: Yes |
| 3D Digital Comb Filter |
: Yes |
| Full Array Local Dimming |
: Yes |
| Quantum Dot Technology |
: Yes |
| MPEG & Mosquito Noise Reduction |
: Yes |
| Automatic Brightness Control |
: Yes |
| Response Time |
: 6ms |
| TV Brightness |
: 400 Nits |
| TV Peak Brightness |
: 500 Nits |
| Display Color Depth |
: 8 Bit + FRC |
| Native Contrast Ratio |
: 5000:1 Typical |
|
| Audio |
| Audio Output ( RMS ) |
: 15 W + 15 W |
| Premium Audio |
: Dolby Digital Plus |
|
| Sound Output Power ( RMS ) |
: 2 X 15 W + 20 W |
| Dolby Atmos |
: Yes |
| Speakers |
: 2.1 Channel |
|
| Connectivity Options |
| HDMI 2.0 |
: 4 ( 1 eARC ) |
| USB 2.0 |
: 1 |
| Bluetooth® |
: Yes |
| Headphone Jack |
: 1 Yes |
| RF Antenna Input |
: 1 Yes |
| Composite Audio / Video Input |
: 1 Yes |
| Digital Optical Audio Output |
: 1 Yes |
| Fast WiFi |
: 802.11ac 2X2 Dual Band ( Support 2.4GHz & 5GHz ) |
|
| HDMI ( 2.1 ) |
: 4 ( HDMI 1, 2 X ALLM, 4K 60Hz, HDMI3 X eARC, ALLM, VRR, 4K 144Hz, HDMI4 X ALLM, VRR, 4K 144Hz ) |
| USB ( 3.0 + 2.0 ) |
: 2 ( 3.0 X 1, 2.0 X 1 ) |
| WiFi Built-in |
: Yes |
| Bluetooth 5.0 |
: Yes |
| S/PDIF Output |
: Yes |
| Ethernet / LAN |
: Yes |
| Headphone Output |
: Yes |
| Common Interface ( CI+ ) |
: Yes |
| Audio ( L / R ) Input |
: 1 ( Mini ) |
| Composite ( AV ) Inputs |
: 1 ( Mini ) |
| Wireless Built-In |
: IEEE 802.11 a/b/g/n/ac ( 2.4G and 5G ) |
|
| Smart TV Features |
| Operating System |
: Roku TV |
| Chromecast Built-In |
: Yes |
| Works With Alexa |
: Yes |
| Quick And Easy Search |
: Yes |
| Works With Hey Google |
: Yes |
| Works With Apple Homekit |
: Yes |
| Easy Voice Control |
: Works With Siri, Alexa, And Hey Google |
|
| Operating System |
: VIDAA U7.6 |
| CPU |
: Quad Core / MT9618 |
| Netflix |
: Yes |
| Disney+ |
: Yes |
| YouTube |
: Yes |
| Airplay2 |
: Yes |
| Built-In Alexa |
: Yes |
| Screen Sharing |
: Yes |
| Content Sharing |
: Yes |
| Built-in Vidaa Voice |
: Yes |
| Voice Assistant Via Remote |
: Yes |
| Web Browser |
: Odin |
| Other Smart Features |
: AI PQ |
| Smartphone app |
: VIDAA |
| Screen Mirroring Compatibility |
: Android |
| Supported Apps |
: Netflix, YouTube, Prime Video, Hotstar, SonyLiv, Hungama, JioCinema, Zee5, Eros Now |
|
| Other Features |
| Sleep Timer |
: Yes |
| Closed Caption |
: Yes |
| 1 Year Limited Warranty |
: Yes |
| Parental Control ( V-Chip ) |
: Yes |
| Accessible Menu System ( CVAA ) |
: Yes |
| Live TV Pause From Antenna ( Up To 30 Minutes ) |
: Yes |
| Control Buttons |
: One Button |
| Multilingual On-Screen-Display |
: English, Spanish, French |
| Tuner Type |
: ATSC / NTSC / Clear QAM |
|
| Design |
: Bezel-Less Design |
| Front Colour |
: Dark Grey |
| Child Lock |
: Yes |
| Sleep Timer |
: Yes |
| Media Player |
: Yes |
| Parental Control |
: Yes |
| TÜV Rheinland Certified Low Blue Light |
: Yes |
| Digital & Analog Tuner |
: DVB-T2/T/C/S2/S |
| Warranty |
: 3 Years Comprehensive Warranty |
|
| General Details |
| Power Supply (Voltage, Hz) |
: AC 100V-240V 50/60Hz |
| Annual Power Consumption |
: 225 kWh/Y |
| Power Consumption Standby |
: ＜0.5 W |
| Weight Without Stand |
: 21.99 Kg |
| Weight With Stand |
: 22.18 Kg |
| Packaging Weight |
: 34.51 Kg |
| VESA Walll Mount Pattern |
: 300 mm X 300 mm |
|
| Power Supply |
: AC 100V~240V 50 / 60Hz |
| Power Consumption |
: 300 W |
| Power Consumption Standby |
: <0.5 W |
| Weight Without Stand |
: 28.3 Kg |
| Weight With Stand |
: 29 Kg |
| Product Weight Packaged |
: 40.5 Kg |
| VESA Wall Mount Compatible |
: 400 mm X 400 mm |
|
| Supplied Accessories |
| Remote Control - 1N |
: RC280 |
| 2 AAA Batteries - 2N |
: Yes |
| User Manual - 1N |
: Yes |
| Warranty Info - 1N |
: Yes |
| Screw Size |
: M6 X 23 |
| Quick Start Guide - 1N |
: Yes English |
|
| Voice Remote Control |
: Yes |
| Power Cord |
: Yes |
| User Manual |
: Yes |
| AAA X 2 Batteries |
: Yes |
| Quick Setup Guide |
: Yes |
|
|
Compare TCL 75S451-CA with:
|
Compare Hisense 75Q7N with:
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TCL 75S451-CA and Hisense 75Q7N offer different motion rates (60 Hz vs 120 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. TCL 75S451-CA and Hisense 75Q7N are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. TCL 75S451-CA and Hisense 75Q7N differ in resolution (UHD vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Verdict: Both models offer good value, and the better option depends on your specific requirements and viewing preferences. Top Differences- Resolution: UHD Vs 4K 3840 x 2160
- Refresh Rate: 60 Hz Vs 120 Hz
- Display Technology: 4K UHD HDR LED TV Vs 4K UHD DLED & QLED
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