Lenovo IdeaPad Slim 3 15.3" Luna Grey 2025 Review

The Lenovo IdeaPad Slim 3 is a productivity workhorse with a surprisingly powerful Ryzen 7 CPU. Its 88th percentile processor performance crushes everyday tasks, but the integrated graphics rule out gaming. You get a useful touchscreen and a ton of ports, though the display and storage are just average. At around $850, it's a smart buy for students and professionals who need speed for work, not play.

Let's talk about the Lenovo IdeaPad Slim 3. It's a laptop that knows its lane and sticks to it. This isn't a flashy gaming rig or a creator powerhouse. It's a solid, well-built machine for someone who needs a reliable daily driver for work, school, or just getting stuff done. The AMD Ryzen 7 170 processor and 16GB of RAM are the stars here, promising snappy performance for everyday tasks.

Who is this for? Think students, remote workers, or developers who need a portable machine for coding and light multitasking. The 15.3-inch touchscreen and generous port selection are practical bonuses. It's interesting because it packs a surprisingly good CPU into a relatively affordable package, making it a strong contender in the 'no-nonsense productivity' category.

Just know what you're getting into. The integrated graphics and 60Hz screen mean this is not a gaming or media editing machine. But if your needs are web browsing, office apps, video calls, and maybe some light coding, this IdeaPad has a lot to offer for the price.

Performance-wise, the Ryzen 7 170 is the workhorse. Its 88th percentile ranking for CPU performance is genuinely impressive for a laptop in this price bracket. In our database, that means it's faster than nearly 9 out of 10 comparable laptops when it comes to processor-heavy tasks. You'll feel that in daily use—apps open quickly, multitasking with a dozen browser tabs feels smooth, and it won't choke on complex spreadsheets or development environments. It's the kind of chip that makes the whole machine feel more premium than it is.

Now, the other side of the coin. That integrated Radeon graphics lands in the 18th percentile. That's the trade-off. It's perfectly fine for streaming video, basic photo editing, and even some very old or lightweight games. But anything 3D-intensive is off the table. The 60Hz refresh rate on the display reinforces this; it's a screen built for productivity, not for fast-paced action. So, while the brain of this laptop is quick, its visual capabilities are strictly utilitarian.

At around $850, the value proposition is clear: you're paying for a great CPU and practical features. You're not getting a fancy OLED screen or a discrete GPU. Instead, your money is going towards the Ryzen 7 170, 16GB of fast RAM, and that useful port array. Compared to other laptops at this price, you often see weaker Intel Core i5 or Ryzen 5 processors and only 8GB of RAM. Lenovo is giving you a more capable processor and double the memory, which is a smart trade for most people.

It's a budget-conscious power user's play. You sacrifice some flash (the screen, the graphics) for more substance under the hood. When you look at the competition, like base model MacBooks or other Windows ultrabooks, this IdeaPad often offers better raw CPU performance for less money, though you give up things like premium build materials or exceptional battery life.

Compared to something like the ASUS ProArt PX13 or an Apple MacBook Pro, the trade-offs are stark. Those machines have stunning OLED or mini-LED displays, powerful discrete GPUs (or Apple's incredible integrated graphics), and often more premium designs. They also cost two to three times as much. The IdeaPad Slim 3 asks: do you really need that? For coding, writing, and admin work, probably not.

A more direct competitor might be a Microsoft Surface Laptop. For a similar price, you might get a nicer screen and a thinner design, but you'll almost certainly get a less powerful processor and fewer ports. The IdeaPad wins on raw CPU grunt and connectivity. Then there's the gaming world, like the Lenovo Legion. That's a different universe entirely—for the same money, you could get a last-gen gaming laptop with a real GPU, but you'd sacrifice portability, battery life, and build quality for everyday use. The Slim 3 is a specialist in being a good generalist.

Gamers and content creators should steer clear. The integrated Radeon graphics are its Achilles' heel, landing it a dismal 12.9/100 gaming score. If you want to play anything beyond browser games, you need a laptop with a discrete GPU, like an RTX 4050 or better. Similarly, video editors or graphic designers will find the GPU and the average 60Hz, 300-nit display far too limiting for professional work.

Also, if you're constantly on the move and prioritize ultra-portability above all else, the 1.58kg weight and 55th percentile compactness score mean there are lighter 15-inch options out there. People who need a stunning screen for media consumption might also be disappointed; the display is functional, not fantastic. For those users, laptops like the ASUS Zenbook series or a base model MacBook Air might be better fits, though often at a higher price for similar CPU power.

We recommend the IdeaPad Slim 3 if your checklist looks like this: you need a reliable laptop for work or school, you value a fast processor for multitasking, you hate dongles and want plenty of ports, and you have a budget around $850. It's an excellent choice for students, remote workers, and developers who work primarily in code editors, terminals, and browsers.

Skip it if you have any interest in gaming, video editing, or high-end photo editing. The integrated graphics and mediocre screen simply won't cut it. Also, if you prioritize an ultra-lightweight design or an all-day battery life (which is unknown here), you should keep looking. For those users, spending a bit more on a laptop with better efficiency or a more portable chassis would be a wiser investment.