LG 65QNED82AUA 65" VS Samsung QN65Q7FAAF 65"

Both the LG 65QNED82 and the Samsung QN65Q7F share the same core panel fundamentals: 4K (3840 x 2160) resolution, 68 ppi pixel density, 10-bit color depth, 1.07 billion colors, a 60Hz refresh rate, and identical 178º horizontal and vertical viewing angles. In practice, this means both TVs will render the same level of fine detail at 65 inches, with no perceptible difference in sharpness or color volume from the panel specs alone. Both also include anti-reflection coatings and ambient light sensors, so neither has an edge in usability under varying room lighting conditions.

The most meaningful divergence lies in panel technology and HDR support. The LG uses Mini-LED backlighting within its QNED architecture, which enables more precise local dimming zones and can translate to better contrast control and brightness uniformity compared to the Samsung's standard QLED LED-backlit LCD approach. On the HDR side, the Samsung supports HDR10+ — the dynamic metadata HDR format backed by Amazon and Samsung — while the LG does not. Both support HDR10 and HLG, so neither is blind to any widely used format, but HDR10+ gives the Samsung an advantage with content specifically mastered for it, as dynamic metadata allows scene-by-scene tone mapping rather than a single static curve.

For adaptive sync, the LG includes AMD FreeSync, which is relevant for PC gamers connecting via DisplayPort or HDMI, while the Samsung lists no adaptive sync support — a clear functional gap for that use case. Overall, neither TV dominates outright: the Samsung edges ahead on HDR format breadth with HDR10+, while the LG counters with Mini-LED backlighting precision and gaming-oriented FreeSync support. Your priority — HDR content variety versus gaming smoothness and contrast control — should drive the decision.

The wired connectivity foundation is identical between the two TVs: both offer 3 HDMI ports, 1 USB port, and 1 RJ45 ethernet port, along with matching Wi-Fi support covering Wi-Fi 4 and Wi-Fi 5 and Miracast screen mirroring. Neither includes a 3.5mm headphone jack, external memory slot, or legacy video connectors, so there are no surprises in the port layout for either buyer.

The sharpest difference in this group is the HDMI version. The LG QNED82 ships with HDMI 2.1, which supports up to 48 Gbps bandwidth — enough headroom for 4K at 120Hz, 8K signals, and Variable Refresh Rate passthrough from next-gen consoles and PCs. The Samsung QN65Q7F is equipped with HDMI 2.0, capped at 18 Gbps, which limits it to 4K at 60Hz on those ports. Given that both TVs have a 60Hz panel, this gap is less impactful for TV viewing today, but for future-proofing and console gaming compatibility, HDMI 2.1 is a meaningful structural advantage for the LG.

On the wireless side, the Samsung counters with Bluetooth 5.3 versus the LG's Bluetooth 5.0. Version 5.3 brings incremental improvements in connection reliability and power efficiency, which can matter when pairing wireless headphones or soundbars. It is a modest but real edge for the Samsung. Weighing both differentiators, the LG holds the stronger connectivity advantage overall — HDMI 2.1 is a more consequential upgrade than the Bluetooth version bump, particularly for users with modern gaming hardware or plans to upgrade their source devices.

Across every audio specification in this group, the LG QNED82 and Samsung QN65Q7F are a perfect match. Both carry stereo speakers, support Dolby Digital and Dolby Digital Plus, include Dolby Audio processing, and offer both HDMI ARC and eARC — the latter being the more capable standard, supporting lossless and object-based audio formats like Dolby TrueHD passthrough to a compatible soundbar or receiver. Neither includes a subwoofer or SRS TheaterSound HD processing.

The presence of eARC on both sets is worth highlighting for buyers planning to add external audio. Where standard ARC is limited to compressed formats, eARC uses a dedicated high-bandwidth channel over HDMI, meaning a connected soundbar can receive uncompressed audio directly from streaming apps running on the TV — a genuinely useful feature that both sets handle equally well.

With no differentiating data points anywhere in this category, the audio specification group is a dead tie. Neither TV holds any advantage here, and the purchase decision for this group comes down to factors covered in other specification categories.

Footprint-wise, these two TVs are nearly indistinguishable — width and height differ by just a few millimeters, so neither will fit differently on a stand or wall space. Both support VESA mounting, keeping installation options equal. Where the design specs diverge meaningfully is in thickness and weight.

The LG QNED82 is noticeably slimmer at 50.8 mm deep versus the Samsung QN65Q7F's 60.6 mm — a roughly 20% difference in depth. For wall-mount installations where the gap between the TV and the wall is visible from the side, this translates to a cleaner, more flush appearance for the LG. The Samsung's greater volume (73,430 cm³ vs the LG's 62,157 cm³) reflects this bulkier chassis overall.

The most striking gap, however, is weight. The Samsung comes in at 17,100 g while the LG weighs 23,179 g — over 6 kg heavier, which is a substantial difference for a TV of this size. The lighter Samsung is easier to handle during installation, puts less stress on wall mounts, and may indicate a less complex internal chassis. For ease of handling and wall-mount safety margins, the Samsung holds a clear design edge, while the LG counters with a slimmer profile. Buyers prioritizing a sleek side-on appearance will lean toward the LG; those focused on easier installation and lighter load-bearing will favor the Samsung.

From a smart platform and ecosystem standpoint, these two TVs are functionally identical. Both run built-in smart TV systems, support AirPlay, integrate with Google Assistant and Alexa, allow smartphone remote control, and include USB recording — a useful feature for time-shifting live broadcasts without an external recorder. Neither is compatible with Siri or Apple HomeKit, and both carry a 1-year warranty. For the vast majority of smart home and streaming use cases, buyers get the same feature set regardless of which model they choose.

The one concrete differentiator in this group is power consumption. The LG QNED82 draws 119W during operation compared to the Samsung QN65Q7F's 142W — a gap of 23 watts. At typical TV usage of 5 hours per day, that difference adds up to roughly 42 kWh per year, which translates to a meaningful reduction in electricity cost over the TV's lifespan in favor of the LG. Standby draw is identical at 0.5W for both.

With every feature point matching and power efficiency as the sole variable, the LG QNED82 holds a clear edge in this category. The lower operating wattage is a tangible, ongoing advantage that compounds over years of use, while delivering the exact same smart feature set as the Samsung.