Samsung QN83S90FAE 83" VS TCL 85C8K 85"

The most consequential difference in this group is panel technology. The Samsung QN83S90FAE uses an OLED/AMOLED panel, which produces light on a per-pixel basis, enabling true blacks and near-infinite contrast. The TCL 85C8K uses a Mini-LED, QLED-backlit LCD panel, which relies on thousands of small LEDs behind the screen to approximate local dimming. In practice, OLED will deliver more precise shadow detail and no blooming around bright objects on dark backgrounds — a real advantage for cinematic or dark-room viewing. Mini-LED QLED, however, can push higher peak brightness in well-lit rooms and avoids OLED's theoretical risk of burn-in with static content.

On HDR format support, the TCL holds a notable edge: it supports Dolby Vision, while the Samsung does not. Since Dolby Vision is a dynamic, scene-by-scene metadata format supported by Netflix, Disney+, and Apple TV+, its absence on the Samsung means some streamed content will fall back to HDR10 or HDR10+. Both sets support HDR10, HDR10+, and HLG, and share identical specs on resolution (3840 x 2160), bit depth (10-bit), refresh rate (144Hz), color volume (1070 million colors), adaptive sync (AMD FreeSync Premium Pro), viewing angles (178º both axes), and ambient light sensing — so these are non-factors in choosing between them.

The TCL also offers a marginally larger screen (85″ vs 82.5″) at a fractionally lower pixel density (52 ppi vs 53 ppi), a difference imperceptible at normal viewing distances. Overall, the Samsung has the advantage in pure contrast and black-level performance thanks to OLED, while the TCL counters with Dolby Vision support and a larger panel. For users who prioritize streaming ecosystem compatibility and screen size, the TCL has the edge; for those who value absolute picture depth and dark-scene fidelity, the Samsung's OLED panel is the stronger choice.

Wireless connectivity is where the TCL 85C8K pulls ahead. It supports Wi-Fi 6 (802.11ax), while the Samsung QN83S90FAE tops out at Wi-Fi 5 (802.11ac). Wi-Fi 6 brings meaningful real-world benefits in congested home networks — better throughput when multiple devices are competing for bandwidth, lower latency, and improved efficiency. For 4K streaming or gaming, this can translate to a more stable connection in busy households. The TCL also edges ahead on Bluetooth, with version 5.4 versus the Samsung's 5.3, though the practical difference between these two adjacent versions is negligible for typical TV use cases like audio accessories or remote controls.

Wired connectivity tells the opposite story. Both sets offer 4 HDMI 2.1 ports and a single RJ45 ethernet port, but the Samsung carries a significant advantage in USB: 3 USB ports compared to just 1 on the TCL. For users who connect USB drives, streaming sticks, gaming accessories, or media hubs simultaneously, the Samsung's extra ports eliminate the need for a separate hub. All other shared specs — Miracast support, identical DVB tuner standards, no 3.5 mm jack or external memory slot — are non-factors in this comparison.

Neither TV has a clear sweep here; it comes down to usage pattern. The TCL wins on wireless with its future-facing Wi-Fi 6 support, making it the better fit for wireless-first setups. The Samsung counters decisively on physical connectivity, with its 3 USB ports offering meaningfully more flexibility for users who rely on wired peripherals and local media.

Across every audio specification in this group, the Samsung QN83S90FAE and the TCL 85C8K are a perfect match. Both include built-in stereo speakers with a subwoofer, support the full Dolby audio stack — Dolby Digital, Dolby Digital Plus, Dolby Audio, and Dolby Atmos — and offer both HDMI ARC and eARC. The presence of eARC is worth highlighting: unlike standard ARC, eARC carries enough bandwidth to pass lossless, object-based audio formats like Dolby Atmos TrueHD to a compatible soundbar or AV receiver, making it a meaningful spec for home theater setups rather than just a checkbox.

This group is a straightforward tie. There is no differentiator between the two televisions based on the provided specifications — every feature, format, and port is mirrored exactly. Audio hardware quality, speaker wattage, or tuning characteristics are not represented in the data, so no conclusion can be drawn on those dimensions. Buyers prioritizing audio should treat both sets as equivalent on paper and look to other spec groups or hands-on reviews to break the deadlock.

Given that the TCL 85C8K is a larger screen, some size and weight difference is expected — but the gap is still notable. The Samsung QN83S90FAE is 4 kg lighter (37.6 kg vs 41.6 kg) and meaningfully thinner at 44.9 mm versus the TCL's 53 mm. That 8 mm difference in depth has real consequences: the Samsung will sit closer to the wall on a mount and look more flush in a room, while the TCL's additional bulk is partly a byproduct of its Mini-LED backlighting hardware requiring more chassis depth than the Samsung's self-emissive OLED panel.

The weight advantage also matters during installation. At over 41 kg, the TCL requires more care — and ideally two people — for wall mounting or stand placement, whereas the Samsung's lower mass makes handling and adjustment somewhat more manageable. Both sets support VESA mounting, so neither limits installation flexibility on that front. The Samsung's smaller overall volume (~88,329 cm³ vs ~106,914 cm³) further reflects how much more compact it is despite being only marginally smaller in screen size.

The Samsung holds a clear edge in this group. Its significantly slimmer profile and lower weight make it easier to install and better suited to wall-mount setups where depth and aesthetics matter, and these advantages are a direct result of its OLED panel construction rather than a compromise in screen size.

For the most part, these two televisions are feature-for-feature identical in this category. Both run a built-in smart TV platform, support voice commands through Google Assistant and Alexa, offer AirPlay, smartphone remote control, USB recording, and share the same 0.5W standby power consumption. Neither supports Siri or Apple HomeKit, which is worth noting for users deeply embedded in the Apple ecosystem. The shared one-year warranty period also puts them on equal footing for post-purchase coverage.

The sole differentiator here is the remote control: the Samsung includes a rechargeable remote, while the TCL does not. This is a small but genuinely convenient quality-of-life advantage — no need to stock or replace disposable batteries, and the remote can simply be charged via USB when running low. It is a feature that becomes more appreciated over years of ownership rather than immediately at unboxing.

The Samsung takes a narrow edge in this group purely on the strength of its rechargeable remote. It is not a decisive factor on its own, but in an otherwise identical feature set, it represents a tangible daily-use convenience that the TCL does not offer.