Samsung QN85Q8FAAF 85" VS Sony Bravia K-65XR80M2 65"

Both the Samsung QN85Q8FAAF and the Sony Bravia K-65XR80M2 share the same 4K UHD resolution at 3840×2160, 10-bit color depth, and a claimed 1.07 billion colors — so on paper, the raw image data being fed to the screen is identical. The critical divergence is in panel technology: the Samsung uses a QLED LCD panel with LED backlighting, while the Sony deploys an OLED panel. OLED's per-pixel self-emissive design means true blacks and effectively infinite contrast, since unlit pixels produce no light at all — an inherent advantage over any LCD-based system, including QLED, which relies on a backlight that can never be fully extinguished across the entire image.

Screen size and pixel density also tell an important story. The Samsung's 84.5″ panel at 52 ppi is physically much larger, but the Sony's 64.5″ screen packs more pixels per inch at 68 ppi, meaning the Sony will appear sharper at closer viewing distances. The Samsung also holds a refresh rate edge at 144Hz versus the Sony's 120Hz, which is meaningful for fast-motion content and gaming, where higher refresh rates reduce motion blur and input lag. Both panels offer identical 178° horizontal and vertical viewing angles on paper, though OLED panels traditionally maintain more consistent color accuracy at wide angles in practice.

On HDR format support, the two products diverge in a telling way: the Samsung supports HDR10+ but lacks Dolby Vision, while the Sony supports Dolby Vision but not HDR10+. Both support HDR10 and HLG as a baseline. Dolby Vision is generally regarded as the more sophisticated standard due to its dynamic metadata and wider industry adoption across streaming platforms, giving the Sony a slight edge in HDR ecosystem compatibility. Overall, the Sony Bravia XR80M2 holds the advantage in display quality per pixel — thanks to OLED contrast, higher pixel density, and Dolby Vision support — while the Samsung QN85Q8FAAF counters with a significantly larger screen and a higher refresh rate, making it the stronger choice for large-room viewing and motion-heavy use cases.

At the foundation, both TVs are well-equipped: each offers 4 HDMI 2.1 ports, 2 USB ports, a single RJ45 ethernet jack, Bluetooth 5.3, and Miracast support. HDMI 2.1 is the key standard for modern consoles and high-end PC gaming, supporting 4K at high refresh rates with features like VRR and eARC — so neither product leaves you wanting here. The shared Bluetooth 5.3 version also means comparable wireless peripheral performance across both sets.

The single meaningful differentiator in this group is Wi-Fi capability. The Samsung QN85Q8FAAF tops out at Wi-Fi 5 (802.11ac), while the Sony Bravia XR80M2 extends support all the way to Wi-Fi 6E (802.11ax). In practical terms, Wi-Fi 6 and 6E bring significantly higher throughput, lower latency, and better performance in congested network environments with many connected devices — which describes most modern households. Wi-Fi 6E additionally opens up the 6 GHz band, reducing interference from neighboring networks even further. For users streaming high-bitrate 4K content or using the TV in a dense Wi-Fi environment, this is a tangible, real-world advantage.

Overall, the Sony Bravia XR80M2 holds a clear edge in connectivity, solely due to its superior Wi-Fi standard. Everything else is effectively identical between the two, making Wi-Fi 6E the deciding factor for users who prioritize future-proof wireless performance over a wired connection.

Across the audio format landscape, these two TVs are virtually identical — both decode Dolby Digital, Dolby Digital Plus, Dolby Atmos, and Dolby Audio, and both support Digital Out alongside full HDMI ARC and eARC. eARC in particular is worth noting, as it allows a compatible soundbar or AV receiver to receive lossless, high-bitrate audio signals — a meaningful feature for users planning to pair either TV with an external audio system.

The one hardware distinction that separates them is the Sony Bravia XR80M2's inclusion of a built-in subwoofer, which the Samsung QN85Q8FAAF lacks. A dedicated subwoofer handles low-frequency reproduction — bass in music, rumble in action sequences, depth in cinematic scores — that stereo speaker drivers alone typically struggle to reproduce convincingly. For users who intend to rely primarily on the TV's internal speakers rather than an external sound system, this is a genuine, audible difference in out-of-the-box audio performance.

The Sony Bravia XR80M2 takes a narrow but clear edge in this group. The subwoofer advantage is only relevant for standalone speaker use — anyone routing audio through an external soundbar or AV receiver will find both TVs functionally equivalent — but for those who depend on the TV's own audio hardware, the Sony's low-end reinforcement is a tangible benefit the Samsung cannot match.

The physical scale difference between these two TVs is substantial, and it flows directly from their screen sizes. The Samsung QN85Q8FAAF spans 1899.9 mm wide and weighs 41.3 kg, while the Sony Bravia XR80M2 measures 1443 mm wide and comes in at a considerably lighter 22.9 kg. That nearly 20 kg weight gap has real installation implications — the Samsung will typically require two people and potentially reinforced wall mounts or a heavy-duty TV stand, whereas the Sony is meaningfully easier to maneuver and mount solo or with minimal assistance.

On thickness, the relationship inverts slightly: the Samsung is notably slimmer at 27.9 mm versus the Sony's 34 mm. This is consistent with the panel technologies involved — OLED panels tend to require more depth for their driver electronics and heat management compared to slimmer LCD constructions. In practice, neither measurement is obtrusive for standard wall mounting, but the Samsung's slimmer profile may sit more flush against a wall.

Both support VESA mounting, so neither has an advantage on installation flexibility. Overall, there is no single winner here — the choice depends on the user's space and setup priorities. The Samsung demands more room and structural support due to its size and mass, while the Sony is easier to handle and install. Users with constrained spaces or who are mounting without professional help will find the Sony's dimensions more manageable.

From a smart features standpoint, these two TVs are remarkably evenly matched. Both offer AirPlay, built-in smart TV platforms, Google Assistant, Alexa, smartphone remote support, rechargeable remote controls, USB recording, and voice commands. Neither supports Siri/Apple HomeKit, and both carry the same one-year warranty. For the vast majority of users, the day-to-day smart TV experience will be functionally identical between the two.

The one concrete differentiator in this group is operating power consumption. The Samsung QN85Q8FAAF draws 265W during use, while the Sony Bravia XR80M2 consumes considerably more at 397W — a gap of 132W. It is worth noting that the Samsung is a larger screen, which would normally be expected to consume more power, making the Sony's higher draw more significant in context. Over long daily viewing sessions, that difference accumulates meaningfully on an electricity bill. Standby consumption is identical at 0.5W for both, so the gap only applies during active use.

Given how closely matched every other feature in this group is, the Samsung QN85Q8FAAF takes the edge here on the basis of its substantially lower operating power draw — especially notable given that it is the physically larger of the two sets. Users who watch TV for extended periods daily will find the Samsung the more energy-efficient choice by a clear margin.