Lenovo Legion 7a review (2026 gen11, AMD Ryzen AI 9 HX 470, RTX 5060)

2 Comments

  1. NikoB

    August 27, 2026 at 2:16 pm

    Andrei,
    why did you call the (AM)OLED screen "beautiful" if it doesn't meet that definition at all?
    It's 100% unsafe for the eyes, even by the international standard for minimum PWM frequency (1.25 kHz), as is evident in other reviews of this model (and laptops with (AM)OLED panels in general). It can't display FHD or 4K video properly (without blurring), as it's natively 2.5K (which is extremely poor in any case, even in terms of text quality). It doesn't reach 95%+ AdobeRGB, meaning it's not suitable for high-quality color correction in photographs (only for HDR video, but even that's questionable, as I'll show below).

    Its actual contrast is questionable, as… Lenovo doesn't officially guarantee even 1:1M, often only 1:100K in psref. 1:2M is required to at least meet Display True Black HDR (XXX) standards—and only screens that actually support this standard can realistically display HDR10 images.

    Meanwhile, smartphones (at least Xiaomi) are already claiming PWM above 2kHz. I've seen these models in person, and they actually pass pencil tests even at minimum brightness, although the camera still shows some streaking. But this is significantly better than the infamous 60-480Hz (and previously 60-250Hz) typical for laptop and monitor panels today.

    Moreover, as we know, monitor manufacturers are rushing to switch to StripeRGB matrices (an attempt to create an analogue to the typical subpixel structure of IPS matrices), but this laptop's matrix is ​​precisely that old, poor subpixel structure, which has long been well-documented in blogs, making any text blurrier due to its shortcomings.

    Therefore, this laptop's screen is in no way considered "perfect OLED." It's not compatible with FHD/4K video (the image is always blurry at the pixel level), has insufficient ppi for text (at least 220-230+, but 300+ is better), and is incredibly reflective because… Glossy displays, unlike semi-matte and matte displays (which have been off the market for over 10 years due to an obvious flaw in the surface etching of high-resolution panels), significantly increase eye fatigue in challenging lighting conditions. They have a significantly reduced burn-in lifespan, even with forced pixel shifting at high frequencies, which also negatively impacts vision and fatigue.

    Currently, there are no "perfect" displays that meet all eye health requirements. Only IPS displays in laptop screens and monitors are safe for the eyes (and nervous system), and only 4K/8K IPS displays offer text and video quality. Meanwhile, 120Hz+ versions are available, along with 95%+ AdobeRGB displays.

    The only limitation 4K IPS displays fail to meet is that they will never be able to provide high contrast (low black levels), meaning they will never be able to support the HDR10 standard. But is it really necessary in practice? In terms of color depth, IPS can easily deliver 30-36 bits, meaning banding-free images even with dynamic gradients on the screen.

    So, last year, the industry began a premature and forced transition (although it will take at least another 4-5 years to perfect them) of laptop screens to eye-damaging AM (OLED) matrices, which are universally glossy. While this may be acceptable for "gaming" series and for such purposes, it's unacceptable for work-related tasks, such as working for 6+ hours in front of such laptops. Even "gaming" series are often used for extended periods outside of gaming. And forcing this onto work-related series is a terrible mistake by laptop manufacturers. Given current developments, consumers have effectively lost the power to pressure hardware manufacturers (they simply don't care about ordinary consumers; all their profit margins are in the corporate sector). This needs to be addressed regularly so readers understand the reality of what they're trying to sell them. Not everyone is so well-versed in the subject. And children shouldn't be allowed to use such screens at all until manufacturers at least bring the PWM frequency up to the level of Xiaomi smartphones from 2025. And Apple and Samsung, as trendsetters, don't care about this. Normal people don't spend hours in front of smartphones, but they easily spend many hours a day in front of laptop screens, and the larger the diagonal (certainly 15.6+), the more likely this is.

    It's appalling that the hardware industry has completely forgotten about the safety and eye comfort of those who work long hours in front of screens. In terms of eye safety, we've essentially returned to the days of CRT screens, even though the screens are technically digital. Unless you're staring at an electron gun…

    P.S. There's nothing to even comment on in terms of performance (it's pointless) – it's all bleak for 2026. And at a greatly inflated price, too…

    • Andrei Girbea

      August 27, 2026 at 4:09 pm

      Niko, this is a fine screen for most people. Flikr aside, which can be a concern to some extent, and even that's not that big of a deal at 1.5 GHz frequency, I doubt regular users would be bothered by the aspects that you're mentioning.

      Sure, if you start nitpicking, your complaints are valid. But to expect perfection (in anything, not just this topic) is a waste of time.

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