Insignia NS-85F501NA26 85" VS TCL 75QM5K 75"

Both TVs share the same 4K (3840 x 2160) resolution, 10-bit color depth, and a wide 178° horizontal and vertical viewing angle, making them comparable on the basics. They also both support Dolby Vision, HDR10, and HLG, ensuring broad HDR format compatibility for streaming and broadcast content. The obvious size difference — 84.56″ for the Insignia NS-85F501NA26 versus 74.5″ for the TCL 75QM5K — means the Insignia delivers a larger canvas, but that extra screen real estate comes at a pixel density cost: 52 ppi versus 59 ppi on the TCL, meaning the TCL actually renders a sharper, more detailed image despite its smaller panel.

The most significant divergence lies in panel technology and motion handling. The TCL uses a QLED Mini-LED backlit panel, which enables more precise local dimming zones, higher peak brightness, and richer color volume compared to the Insignia's conventional LED-backlit LCD. Compounding that advantage, the TCL's 144Hz refresh rate versus the Insignia's 60Hz is a substantial real-world difference — smoother motion in fast-action sports and films, and a dramatically better experience for gaming. The TCL also adds AMD FreeSync adaptive sync support, which eliminates screen tearing when connected to a compatible PC or console, and extends HDR coverage with HDR10+ — a format the Insignia does not support.

The TCL 75QM5K holds a clear display advantage in nearly every qualitative dimension: superior panel technology, higher pixel density, a far more capable refresh rate, and broader HDR format support. The Insignia NS-85F501NA26's primary edge is its larger physical screen size, which may matter for viewers prioritizing sheer viewing presence in a large room. But for image quality, motion clarity, and gaming use, the TCL is the stronger performer based strictly on these specs.

Connectivity between these two TVs is nearly identical across the board — both offer 3 HDMI ports, 1 USB port, a dedicated RJ45 ethernet port, Bluetooth, Wi-Fi (up to Wi-Fi 5 / 802.11ac), and Miracast wireless display mirroring. For most living room setups, this shared spec sheet means neither TV will leave you short on ways to connect a soundbar, streaming stick, gaming console, or network cable.

The only functional difference in this group is the 3.5mm audio jack present on the Insignia NS-85F501NA26 but absent on the TCL 75QM5K. In practice, this matters primarily to users who want to connect wired headphones directly to the TV for private listening — a convenience feature that the Insignia supports and the TCL does not.

Connectivity is essentially a near-tie, with the Insignia holding a narrow edge thanks solely to its headphone jack. Users who rely on wired audio output will find the Insignia more accommodating, but for the vast majority of connection scenarios — external displays, streaming devices, home networks — both TVs are on equal footing.

On paper, these two TVs share a remarkably similar audio feature set: both support Dolby Atmos, DTS:X, Dolby Digital Plus, and offer both HDMI ARC and eARC for connecting external audio equipment. The presence of eARC on both is worth highlighting — it supports lossless, high-bandwidth audio formats over a single HDMI cable, making either TV a capable partner for a modern soundbar or AV receiver.

The one concrete differentiator is that the TCL 75QM5K includes a built-in subwoofer, while the Insignia NS-85F501NA26 does not. A dedicated subwoofer handles low-frequency reproduction — bass in music, rumble in action sequences, depth in dialogue-heavy scenes — that stereo speakers alone typically struggle to deliver. This means the TCL is more likely to produce a fuller, more impactful sound straight out of the box, without requiring an external speaker system.

For users planning to pair either TV with a soundbar or surround system, the subwoofer difference becomes largely irrelevant — both TVs are equally well-equipped for that use case via eARC. But for those relying solely on the TV's built-in speakers, the TCL holds a clear audio edge thanks to that integrated low-end driver.

The size gap between these two TVs extends well beyond screen diagonal. The Insignia NS-85F501NA26 is substantially larger in every physical dimension — 1890mm wide versus 1671.3mm for the TCL 75QM5K, and 1082.3mm tall versus 960.1mm. That translates to a real footprint difference that matters when measuring wall space, furniture clearance, or room sightlines. Both support VESA mounting, so wall installation is an option either way, but the Insignia will demand noticeably more wall real estate.

The most striking contrast is in thickness and weight. The TCL is just 55.9mm thick compared to the Insignia's 93.2mm — nearly 40% slimmer — which gives it a considerably more modern, low-profile appearance whether wall-mounted or stand-placed. Weight compounds this: the Insignia weighs in at 29,901g (roughly 66 lbs) versus the TCL's 23,496g (approximately 52 lbs). That ~14 lb difference is meaningful during installation, particularly for wall mounting where a lighter panel is easier to handle and places less stress on mounting hardware.

From a design and installation standpoint, the TCL 75QM5K has a clear practical advantage — it is slimmer, lighter, and more compact despite being only modestly smaller in screen size. The Insignia's bulk is a direct consequence of its larger panel, which some buyers will consider a worthwhile trade-off, but anyone working with space constraints or planning a solo wall-mount installation will find the TCL significantly easier to accommodate.

Feature parity between these two TVs is high across the smart platform essentials — both offer a built-in smart TV interface, AirPlay, Alexa voice assistant support, smartphone remote control, USB recording, and standard convenience features like a sleep timer and child lock. For most users, day-to-day smart TV operation will feel essentially equivalent on either set.

The single differentiator in this group is that the TCL 75QM5K adds Google Assistant compatibility, which the Insignia NS-85F501NA26 lacks. In practical terms, this means TCL owners embedded in the Google ecosystem — using Google Home, Chromecast devices, or Android smartphones — can control the TV and query information through a familiar, deeply integrated voice assistant. The Insignia, limited to Alexa, is well-suited for Amazon ecosystem households but offers no equivalent Google Assistant pathway.

This group is largely a tie for most users, but the TCL earns a narrow edge for its broader voice assistant coverage. The choice between them here really comes down to ecosystem preference: Alexa-first households will find both TVs equally capable, while Google-centric users will find the TCL the more naturally integrated option.