Hisense 75A6Q 75" VS TCL 75P6K 75"

At their core, both the Hisense 75A6Q and the TCL 75P6K share the same foundational display architecture: LED-backlit LCD panels running at a native 4K (3840 x 2160) resolution with a 59 ppi pixel density, 10-bit color depth, and a 60Hz refresh rate. Wide 178° viewing angles in both directions, an anti-reflection coating, and an ambient light sensor are also common to both, meaning neither has a structural edge in panel construction or everyday usability features.

The meaningful divergence lies in two areas: brightness and HDR format support. The Hisense delivers a higher typical brightness of 385 nits versus the TCL's 330 nits — a roughly 17% gap that translates to a noticeably punchier image in well-lit rooms and more effective HDR highlights, even if neither panel reaches the peak levels of premium OLED or Mini-LED sets. On HDR formats, the Hisense supports HDR10, HDR10+, Dolby Vision, and HLG, while the TCL is limited to HDR10 and HLG only, missing both HDR10+ and Dolby Vision. This matters in practice because Dolby Vision in particular is the dominant premium HDR format on streaming platforms like Netflix and Disney+, and without it, the TCL will fall back to standard HDR10 for that content, losing the dynamic, scene-by-scene tone-mapping those formats provide.

The Hisense 75A6Q holds a clear edge in this category. Its brightness advantage improves real-world HDR impact and ambient viewing, and its full HDR format suite — especially Dolby Vision — ensures compatibility with virtually all high-quality streaming content, something the TCL 75P6K simply cannot match.

Connectivity is largely a draw between these two sets. Both offer three HDMI 2.1 ports, a gigabit-capable RJ45 Ethernet port, dual-band Wi-Fi (covering both Wi-Fi 4 and Wi-Fi 5), Miracast wireless display mirroring, and a 3.5mm audio jack. The matched HDMI spec is worth noting positively — HDMI 2.1 supports higher bandwidth than 2.0, which is useful for gaming consoles and high-frame-rate sources even on a 60Hz panel.

Two differences stand out. First, the Hisense ships with 2 USB ports compared to just 1 on the TCL — a practical advantage for users who want to connect a USB drive and a peripheral simultaneously without unplugging anything. Second, the TCL edges ahead with Bluetooth 5.2 versus the Hisense's Bluetooth 5.0. Version 5.2 introduced improvements to audio transmission efficiency and multi-stream audio, which can be relevant when pairing Bluetooth headphones or soundbars, though real-world audible differences depend heavily on the paired device also supporting 5.2.

Neither product pulls decisively ahead here. The Hisense 75A6Q wins on USB flexibility, while the TCL 75P6K has the marginally more modern Bluetooth version — these are minor, situational trade-offs rather than a clear category winner. Users who regularly connect USB devices will prefer the Hisense; those prioritizing Bluetooth audio quality with compatible peripherals may lean toward the TCL.

Audio is a straight tie — every single specification in this group is identical across both TVs. Each delivers 2 x 15W of stereo output, Dolby Audio processing, Digital Out support, and both HDMI ARC and eARC. The presence of eARC is the most practically significant shared feature here: unlike standard ARC, eARC carries enough bandwidth for lossless audio formats like Dolby TrueHD and DTS-HD Master Audio, meaning users who connect a capable soundbar via HDMI will get the full audio signal rather than a compressed version.

That said, 30W total output from a stereo pair — with no subwoofer — is fairly modest for a 75-inch screen. Both sets are best treated as serviceable out-of-the-box options, with the expectation that most users in this screen-size bracket will eventually pair them with an external sound system. The eARC port on both makes that upgrade path straightforward.

There is no winner to declare here. The Hisense 75A6Q and TCL 75P6K are perfectly matched on audio hardware and features, so this category should carry no weight in a purchasing decision between the two.

Despite occupying nearly identical footprints on a wall or stand — widths of 1676mm and 1667mm respectively, heights within 1mm of each other — these two 75-inch sets diverge noticeably in physical bulk. The TCL 75P6K is 13mm slimmer at 74mm deep versus the Hisense's 87mm, and that slimmer profile is reflected in a meaningfully smaller overall volume (118,300 cm³ vs 139,980 cm³). For wall-mounted installations, the TCL will sit closer to the wall and present a cleaner look.

The more consequential difference is weight. The TCL comes in at 18.2 kg, while the Hisense weighs 23.1 kg — nearly 5kg heavier. At this screen size, that gap matters during installation: a two-person lift is advisable for both, but the extra mass of the Hisense adds meaningful stress to wall mounts and makes repositioning more cumbersome. Both sets support VESA mounting, so bracket compatibility is not a distinguishing factor.

The TCL 75P6K has a clear edge in design. It is lighter, thinner, and more compact — advantages that pay off both during setup and in how the TV integrates into a living space. For users prioritizing a sleek wall-mount installation or who anticipate moving the set, the TCL is the more manageable option.

Feature parity between these two sets is remarkably high. Both run a built-in smart TV platform, support AirPlay, respond to Google Assistant and Alexa voice commands, allow smartphone remote control, and share an identical 0.5W standby consumption. Neither supports Apple HomeKit/Siri integration, and neither ships with a rechargeable remote — so those omissions cancel out equally.

The sole differentiator in this entire category is USB recording, which the Hisense 75A6Q supports and the TCL 75P6K does not. This feature allows users to connect an external USB drive and record live broadcast content directly — a genuinely useful capability for cord-cutters or anyone relying on the TV's built-in tuner as their primary broadcast source, removing the need for a separate PVR device.

The Hisense 75A6Q takes a narrow but concrete edge here. USB recording is the only point of separation, and for users who intend to use their TV's tuner regularly, it is a meaningful convenience. For viewers who stream exclusively and never touch live broadcast TV, the two sets are functionally identical in this category.