LG 85QNED92AUA 85" VS TCL 85P7K 85"

Both the LG 85QNED92AUA and the TCL 85P7K share a strong display foundation: identical 4K (3840 x 2160) resolution, 52 ppi pixel density, 10-bit color depth, 1.07 billion colors, and full 178º viewing angles in both directions. At this screen size, these shared traits mean both TVs will look sharp and broadly watchable from most seating positions.

The most impactful differentiator is the refresh rate: the LG runs at 120Hz while the TCL is limited to 60Hz. In practice, 120Hz makes a significant difference for fast-motion content — sports, action films, and especially gaming — where 60Hz can produce noticeable blur or judder. Reinforcing this, the LG also supports AMD FreeSync Premium (an enhanced tier with low-framerate compensation) versus the TCL′s base AMD FreeSync, making the LG a meaningfully better choice for gaming setups. On the backlighting side, the LG′s Mini-LED panel technology generally enables finer local dimming zones and better contrast control compared to the TCL′s standard QLED LCD approach, though actual contrast performance depends on implementation specifics not captured in these specs alone.

The one area where the TCL counters is HDR10+ support, which the LG lacks — TCL covers HDR10, HDR10+, Dolby Vision, and HLG, while LG covers all of those except HDR10+. HDR10+ uses dynamic metadata (similar to Dolby Vision) and is favored by Amazon and some Samsung-mastered content, so this is a real-world gap for certain streaming libraries. That said, the LG′s 120Hz refresh rate and Mini-LED backlight represent broader, more day-to-day advantages. Overall, the LG 85QNED92AUA holds a clear display edge for motion clarity and gaming; the TCL 85P7K is the better fit only if HDR10+ content compatibility is a priority.

Wired connectivity is largely comparable between the two TVs, with both offering HDMI 2.1, two USB ports, and an RJ45 Ethernet port. The one notable difference is port count: the LG provides 4 HDMI ports versus the TCL′s 3. For users juggling multiple HDMI devices simultaneously — a soundbar, console, streaming stick, and Blu-ray player, for instance — that extra port eliminates the need for an HDMI switch.

Wireless connectivity is where the gap widens more meaningfully. The LG supports Wi-Fi 6E (802.11ax), while the TCL tops out at Wi-Fi 5 (802.11ac). Wi-Fi 6E operates on the less congested 6GHz band, offering lower latency and more stable throughput in dense network environments — a real advantage for 4K streaming and online gaming. On Bluetooth, the TCL carries a slight edge with Bluetooth 5.4 versus the LG′s 5.3, though the practical difference between these two adjacent versions is minimal for typical TV use cases like connecting remotes or soundbars.

One unique TCL advantage worth noting is its 3.5mm audio jack, which the LG omits entirely. For users who want to privately listen via wired headphones directly from the TV — without relying on Bluetooth — this is a meaningful convenience. Overall though, the LG 85QNED92AUA holds the connectivity edge, primarily due to its superior Wi-Fi 6E support and additional HDMI port, which collectively offer more flexibility for modern, high-bandwidth home setups.

Across every audio specification provided, the LG 85QNED92AUA and TCL 85P7K are a complete match. Both include built-in stereo speakers with a subwoofer, Dolby Atmos decoding, Digital Out, and both HDMI ARC and eARC support. There is no differentiator to call out — the two TVs arrive at the same feature set from the same angle.

That said, these shared specs do carry real-world weight. Dolby Atmos support means both TVs can decode object-based surround sound from streaming services like Netflix and Disney+, delivering a more immersive audio experience without an external processor. The inclusion of HDMI eARC — the enhanced version of the Audio Return Channel — is particularly important for soundbar users, as eARC supports lossless audio formats like Dolby TrueHD and DTS:X over a single HDMI cable, which standard ARC cannot.

On audio, this comparison is a clear tie. Neither TV holds any advantage over the other based on the available specifications. The decision between them should rest entirely on the differentiators found in other specification groups.

At 85 inches, both TVs occupy virtually identical footprints — width and height differ by less than 4mm in either direction, making placement and wall-mount planning essentially interchangeable. Both also support VESA mounting, so compatibility with third-party wall mounts is not a concern for either.

The two meaningful differentiators here are weight and thickness. The TCL 85P7K comes in at 31,000g versus the LG′s 35,199g — a difference of roughly 4.2kg. For a TV this size, that gap is practically significant: lighter panels are easier to maneuver during installation and put less long-term stress on wall mounts or TV stands. The LG, by contrast, is marginally slimmer at 60.9mm depth compared to the TCL′s 63mm, though a 2mm difference is unlikely to matter in any real-world installation scenario.

On balance, the TCL 85P7K has a design edge in this category. Its weight advantage is the more consequential of the two differences — especially for solo installation or ceiling/articulating arm mounts with strict load ratings — while the LG′s marginal thickness lead offers no practical benefit.

Feature parity between these two TVs is remarkably high. Both carry a full smart TV platform with AirPlay, Google Assistant, Alexa, smartphone remote support, voice commands, and identical 0.5W standby consumption. For the vast majority of users, the day-to-day smart TV experience will feel functionally identical across both models.

The sole differentiator in this group is USB recording, which the LG supports and the TCL 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 an antenna for over-the-air TV, where no cloud DVR is available. It is a niche but practical advantage for that specific use case.

Overall, the LG 85QNED92AUA has a narrow edge here, solely on the strength of USB recording support. If that feature is irrelevant to your setup, this category is effectively a tie — neither TV offers anything the other does not across the remaining shared feature set.