Samsung QN43Q7FAAF 43" VS TCL 85P7K 85"

Both the Samsung QN43Q7FAAF and the TCL 85P7K share the same panel technology — QLED, LED-backlit LCD — and identical core specs: 4K (3840 x 2160) resolution, 10-bit color depth rendering 1.07 billion colors, a 60Hz refresh rate, and wide 178° viewing angles in both directions. They also both support HDR10, HDR10+, and HLG, and feature anti-reflection coatings and ambient light sensors. On these fundamental picture-quality pillars, the two sets are evenly matched.

The most consequential difference is screen size and its direct consequence: pixel density. The Samsung's 42.5″ panel achieves 104 ppi, meaning individual pixels are virtually invisible at typical viewing distances of 6–8 feet. The TCL's 84.6″ panel, sharing the exact same 4K resolution spread across twice the area, lands at only 52 ppi — exactly half. This matters most when sitting close to the screen; at larger viewing distances (12+ feet), the difference becomes negligible and the TCL's sheer size creates a more immersive experience. Choosing between them is therefore largely a function of room size and seating distance.

The TCL 85P7K holds two notable exclusive advantages: support for Dolby Vision — the most widely adopted premium HDR format in streaming content — and AMD FreeSync adaptive sync, which reduces screen tearing during gaming. The Samsung QN43Q7FAAF lacks both. For a content viewer who streams from platforms like Netflix or Disney+, Dolby Vision is a meaningful real-world perk. For gamers, FreeSync adds tangible smoothness. In terms of feature breadth, the TCL 85P7K has a clear edge, while the Samsung trades raw size for a sharper, denser image in a compact form factor.

Wireless connectivity is essentially a draw: both TVs support the same Wi-Fi 4 and Wi-Fi 5 dual-band standards and include Miracast for screen mirroring. The Bluetooth versions are nearly identical — the Samsung at 5.3 and the TCL at 5.4 — a gap too small to produce any noticeable real-world difference in range or stability for typical use cases like connecting a soundbar or remote.

Where the TCL 85P7K pulls ahead is in wired connectivity. Its HDMI 2.1 ports support bandwidths up to 48 Gbps, enabling 4K at higher frame rates and 8K passthrough — future-proofing the set for next-gen consoles and media devices in a way the Samsung's HDMI 2.0 ports (limited to 18 Gbps) cannot match. The TCL also offers 2 USB ports versus the Samsung's single port, a practical convenience when connecting multiple peripherals like flash drives or streaming sticks simultaneously. Additionally, the TCL includes a 3.5mm audio jack, which the Samsung omits entirely — a small but real advantage for users who want to connect headphones directly to the TV.

Across every connectivity dimension that matters — HDMI bandwidth, USB availability, and headphone output — the TCL 85P7K holds a clear edge. The Samsung QN43Q7FAAF is not poorly connected, but it trails on the specs most likely to affect day-to-day usability and long-term device compatibility.

For the most part, the audio specs of these two TVs are closely aligned: both feature stereo speakers, Digital Out, and support both HDMI ARC and eARC for seamless soundbar integration. Neither includes SRS TheaterSound HD or Dolby Virtual processing, so out-of-the-box spatial audio enhancement is off the table for both sets.

The single differentiator here is the TCL 85P7K's inclusion of a built-in subwoofer. A dedicated subwoofer reproduces low-frequency content — bass-heavy movie scores, explosions, deep dialog — that standard stereo speakers typically struggle to convey with any authority. For an 85-inch screen intended for cinematic viewing, this is a meaningful addition that gives the TCL a richer, more room-filling sound without requiring an external audio device.

On audio, the TCL 85P7K has a modest but tangible edge solely due to its subwoofer. Both TVs are otherwise evenly matched, and serious home theater users will likely rely on an external soundbar or AV receiver regardless — but for casual viewers who depend entirely on built-in audio, the TCL's low-end reinforcement is a genuine real-world advantage the Samsung QN43Q7FAAF does not offer.

The size and weight gulf between these two TVs is substantial by any measure. The Samsung QN43Q7FAAF weighs just 7.1 kg and spans roughly 97 cm wide — manageable for a single person to mount or reposition. The TCL 85P7K, at 31 kg and nearly 189 cm wide, is a two-person installation job at minimum, and demands a wall or stand rated for that load. Neither product has an inherent advantage here; this is simply a reflection of their vastly different screen sizes, and buyers self-select into this category based on room requirements.

Thickness is effectively a non-issue: both panels are comparably slim, with the Samsung at 59.7 mm and the TCL at 63 mm — a 3 mm difference that will be invisible in any real installation. Both also support VESA mounting, meaning either can be wall-mounted using a compatible bracket, which is the most practical installation option especially for the TCL given its footprint.

There is no meaningful design edge to award here — the specs reflect size category differences rather than engineering choices. The Samsung QN43Q7FAAF is the obvious pick for smaller spaces, apartments, or rooms where a sub-1-meter-wide TV is a necessity. The TCL 85P7K is purpose-built for large living rooms where its 189 cm width and substantial mass can be properly accommodated. Placement constraints, not design quality, should drive this decision.

Across the smart feature set, these two TVs are remarkably well-matched. Both ship with a full smart TV platform, support AirPlay, Google Assistant, Alexa, and smartphone remote control, and share identical standby power consumption at 0.5W. Neither supports Siri or Apple HomeKit, so Apple ecosystem users relying on HomeKit automation will find the same limitation on both sets.

The only functional difference in this entire group is USB recording, which the Samsung QN43Q7FAAF supports and the TCL 85P7K does not. This feature allows users to record live broadcast content directly to a connected USB drive — a genuinely useful capability for cord-cutters who rely on over-the-air antenna signals and want DVR-like functionality without a separate device. For that specific use case, the Samsung holds a real advantage.

In terms of overall feature breadth, the two TVs are essentially tied — but the Samsung's USB recording support is the sole differentiator, giving it a narrow edge for users who value local broadcast recording. For everyone else, the feature sets are interchangeable, and this category should not be a deciding factor in the purchase decision.