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TCL 75S451-CA
Rs.66,265.17

Hisense 75Q7N
Rs.66,014.24
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:

Key Differences

Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Both TVs come with smart platforms that support popular streaming apps and voice control features. 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. 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. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. 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 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: Both models offer good value, and the better option depends on your specific requirements and viewing preferences.