Hisense 75A7Q 75"
TCL 75Q51K 75"

Hisense 75A7Q 75" TCL 75Q51K 75"

Common Features

  • Both products have 4K (UHD) resolution.
  • Both products use QLED, LED-backlit, LCD display technology.
  • Both products have a display resolution of 3840 x 2160 px.
  • Both products have a pixel density of 59 ppi.
  • Both products can display 1070 million colors.
  • Both products have 10-bit bit depth.
  • Both products have a refresh rate of 60Hz.
  • Both products support HDR10.
  • Both products have Bluetooth support.
  • Both products have 3 HDMI ports.
  • Both products support Wi-Fi.
  • Both products support Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac).
  • Both products have 1 RJ45 port.
  • Both products support Miracast.
  • Both products do not have an external memory slot.
  • Both products do not have a VGA connector.
  • Both products support Dolby Digital.
  • Both products support Digital Out.
  • Both products support Dolby Digital Plus.
  • Both products have stereo speakers.

Main Differences

  • Hisense 75A7Q 75″ has a screen size of 75″, while TCL 75Q51K 75″ has a screen size of 74.5″.
  • Hisense 75A7Q 75″ uses HDMI 2.1, while TCL 75Q51K 75″ uses HDMI 2.0.
  • Hisense 75A7Q 75″ has 2 USB ports, while TCL 75Q51K 75″ has 1 USB port.
  • Hisense 75A7Q 75″ has a socket for a 3.5 mm audio jack, while TCL 75Q51K 75″ does not.
  • Hisense 75A7Q 75″ has a subwoofer, while TCL 75Q51K 75″ does not.
  • Hisense 75A7Q 75″ is wider at 1668 mm, while TCL 75Q51K 75″ is slightly narrower at 1666.2 mm.
  • Hisense 75A7Q 75″ is heavier at 28500 g, while TCL 75Q51K 75″ is lighter at 18198 g.
  • Hisense 75A7Q 75″ is thicker at 86 mm, while TCL 75Q51K 75″ is thinner at 73.7 mm.
  • Hisense 75A7Q 75″ is taller at 961 mm, while TCL 75Q51K 75″ is slightly shorter at 960.1 mm.
  • Hisense 75A7Q 75″ has a volume of 137853.528 cm³, while TCL 75Q51K 75″ has a volume of 117899.262294 cm³.
  • Hisense 75A7Q 75″ has a 3-year warranty, while TCL 75Q51K 75″ has a 1-year warranty.
Specs Comparison
Hisense 75A7Q 75"

Hisense 75A7Q 75"

TCL 75Q51K 75"

TCL 75Q51K 75"

Display:
display resolution 4K (UHD) 4K (UHD)
Display type QLED, LED-backlit, LCD QLED, LED-backlit, LCD
screen size 75" 74.5"
resolution 3840 x 2160 px 3840 x 2160 px
pixel density 59 ppi 59 ppi
display colors 1070 million 1070 million
bit depth 10-bit 10-bit
refresh rate 60Hz 60Hz
supports HDR10
supports HDR10+
supports Dolby Vision
supports HLG
has anti-reflection coating
has an ambient light sensor
maximum horizontal viewing angle 178º 178º
maximum vertical viewing angle 178º 178º

The Hisense 75A7Q and TCL 75Q51K both offer a similar display experience with a 4K (UHD) resolution, delivering a sharp 3840 x 2160 px image. Both models are equipped with a QLED, LED-backlit LCD display, which ensures vibrant colors and good brightness levels. The screen size on the Hisense is slightly larger at 75″, compared to the TCL’s 74.5″, but the difference in size is minimal.

Both displays feature the same pixel density of 59 ppi and can display up to 1070 million colors with a 10-bit depth, ensuring smooth gradients and rich color reproduction. The refresh rate on both models is 60Hz, which is standard for general viewing but may not be as ideal for fast-moving action like gaming. The viewing angles are identical as well, with both offering a maximum horizontal and vertical viewing angle of 178º.

In terms of HDR support, both the Hisense and TCL support HDR10, HDR10+, Dolby Vision, and HLG, ensuring high-quality dynamic range content is well-represented. Additionally, both models come with anti-reflection coating and an ambient light sensor, helping optimize picture quality based on lighting conditions. No significant differences exist between these two models when it comes to display-related features.

Connectivity:
Has Bluetooth
HDMI version HDMI 2.1 HDMI 2.0
HDMI ports 3 3
supports Wi-Fi
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
USB ports 2 1
RJ45 ports 1 1
supports Miracast
has a socket for a 3.5 mm audio jack
has an external memory slot
has a VGA connector
has a DVI connector

The Hisense 75A7Q and TCL 75Q51K both feature Bluetooth connectivity, allowing you to easily pair wireless devices. However, the HDMI versions differ: the Hisense supports HDMI 2.1, while the TCL is equipped with HDMI 2.0. Both models have 3 HDMI ports, so they offer the same number of connections for external devices.

Both models also support Wi-Fi, with both using Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac) standards. In terms of USB ports, the Hisense provides 2, while the TCL has just 1. The RJ45 ports are the same on both models, with each having 1 for wired internet connectivity.

Regarding additional features, the Hisense includes a 3.5 mm audio jack socket, while the TCL does not. Both models support Miracast for screen mirroring, but neither product has an external memory slot, VGA connector, or DVI connector. Overall, the Hisense offers a slight edge in terms of USB ports and the presence of a 3.5 mm audio jack socket.

Audio:
supports Dolby Digital
supports Digital Out
supports Dolby Digital Plus
has SRS TheaterSound HD
has stereo speakers
has Dolby Atmos
has Dolby Audio
supports Dolby Virtual
has a subwoofer
has DTS:X
HDMI ARC / eARC HDMI ARC, HDMI eARC HDMI ARC, HDMI eARC

Both the Hisense 75A7Q and TCL 75Q51K support a wide range of audio technologies. They both support Dolby Digital, Dolby Digital Plus, and Digital Out, ensuring a high-quality audio experience. Additionally, both models come with stereo speakers and Dolby Atmos support, which provides an immersive sound experience. Both also include Dolby Audio, though neither model supports Dolby Virtual.

The Hisense 75A7Q stands out with its inclusion of a subwoofer, enhancing its low-end audio performance, while the TCL 75Q51K does not feature a subwoofer. Both models support DTS:X, which allows for a rich, multi-dimensional sound experience.

In terms of connectivity, both models feature HDMI ARC and HDMI eARC support, enabling easy connection to external sound systems for improved audio. The Hisense and TCL share many audio capabilities, but the key difference is the presence of a subwoofer on the Hisense model.

Design:
width 1668 mm 1666.2 mm
weight 28500 g 18198 g
thickness 86 mm 73.7 mm
height 961 mm 960.1 mm
volume 137853.528 cm³ 117899.262294 cm³
Supports VESA mount
maximum operating temperature 35 °C 35 °C
lowest potential operating temperature 5 °C 5 °C

The Hisense 75A7Q and TCL 75Q51K are very similar in design, with slight differences in size and weight. The Hisense has a width of 1668 mm and a height of 961 mm, while the TCL is just slightly smaller at 1666.2 mm in width and 960.1 mm in height. The Hisense is also noticeably heavier at 28,500 g, compared to the TCL’s 18,198 g.

The thickness of the two models differs as well, with the Hisense measuring 86 mm thick, while the TCL is thinner at 73.7 mm. The Hisense also has a larger volume of 137,853.528 cm³, compared to the TCL’s 117,899.262294 cm³.

Both models support VESA mounting, and their maximum operating temperature is the same at 35°C. They also share the same lowest potential operating temperature of 5°C, meaning they can both function in similar environmental conditions.

Features:
release date April 2025 April 2025
has AirPlay
has built-in smart TV
compatible with Google Assistant
works with Alexa
works with Siri/Apple HomeKit
supports a remote smartphone
has a rechargeable remote control
supports USB recording
standby power consumption 0.5W 0.5W
has a search browser
has a sleep timer
has a child lock
warranty period 3 years 1 years
has voice commands

The Hisense 75A7Q and TCL 75Q51K share many of the same features, including AirPlay, built-in smart TV functionality, and compatibility with Google Assistant and Alexa. Both models also support remote smartphone control and USB recording. In terms of power consumption, both have a standby power consumption of 0.5W.

Both products offer features like a search browser, sleep timer, and child lock. They also support voice commands. One difference between the two is the warranty period, with the Hisense offering a longer 3-year warranty compared to the TCL’s 1-year warranty.

Neither model works with Siri or Apple HomeKit, and both lack a rechargeable remote control. Overall, the Hisense 75A7Q offers a more generous warranty, but the functionality of both models is otherwise nearly identical.

Comparison Summary

This is a specification comparison between Hisense 75A7Q 75″ and TCL 75Q51K 75″. Both models feature a 4K (UHD) resolution, QLED, LED-backlit, LCD display type, and support for HDR10. However, the Hisense model has a slightly larger screen size at 75″, while the TCL model measures 74.5″. The Hisense 75A7Q includes HDMI 2.1, whereas the TCL 75Q51K has HDMI 2.0. The Hisense model also has a subwoofer, unlike the TCL. Additionally, the Hisense 75A7Q is heavier and thicker, with a 3-year warranty, while the TCL 75Q51K has a 1-year warranty and is lighter and thinner.