Lenovo IdeaPad Slim 3 16 (Core i5, 16GB, 512GB)

The screen is the main reason to choose this laptop for office work. It's 16 inches with a 16:10 shape, so at 1920×1200 it shows 120 more rows of pixels than a common 1920×1080 laptop screen. In practice, that means a few more lines of a document, more rows of a spreadsheet and more of a web page before you have to scroll.

It's an IPS panel, which keeps colors and contrast steadier when you look from an angle — useful when you share the screen with someone beside you or don't sit squarely in front of it. Lenovo lists it as anti-glare, which helps with reflections from overhead lights.

Lenovo rates it at 300 nits and 45% NTSC color. That's fine for documents, browsing and video calls indoors, but it isn't a bright, wide-color screen: it isn't a good choice for color-critical photo work, and we wouldn't expect it to be comfortable in direct sunlight. Lenovo sells the same model with a brighter OLED screen; this isn't that version.

The Core i5-13420H is one of Intel's H-series laptop chips, which are designed for more sustained performance than the low-power U-series chips found in many thin budget laptops. Lenovo lists it with 8 cores (4 performance and 4 efficient), 12 threads, a top speed of 4.6GHz and 12MB of cache.

Basic Office work, email and web browsing don't need this much processor. The benefit is headroom. A video call while a dozen tabs are open, a large spreadsheet recalculating, a long PDF export or a batch of photo edits all have room to run without the whole system bogging down.

We haven't tested this laptop, so we don't quote benchmark scores, battery life or fan noise. H-series chips can draw more power under heavy loads than low-power chips, so if long battery life is your top priority, compare battery capacity and independent battery tests before buying.

Yes, for most people. Memory (RAM) is the laptop's short-term workspace. More of it lets you keep more programs, browser tabs and files open at once without slowing down. 16GB is a comfortable amount for normal multitasking: Word, Excel, Outlook, a browser full of tabs and a video call at the same time.

More memory is worth considering if you regularly work with very large spreadsheets or databases, run virtual machines, or do sustained photo, video or design work. Lenovo's spec sheet lists two memory layouts for this model, with a maximum of 16GB or 24GB depending on the layout, and the listing doesn't say which one this unit uses. So don't count on upgrading it later. The listing's 40GB maximum doesn't match Lenovo's documentation.

Storage is different from memory. It's where Windows, your apps and your files are kept permanently. A 512GB SSD is a practical size for everyday use: Windows, Office and a browser use a modest share of it, and documents, spreadsheets and PDFs take up little space. It fills faster if you keep large photo or video libraries locally, though cloud storage or the SD card reader can help.

The drive is an NVMe SSD on a PCIe 4.0 connection, which means faster startup and app loading than an old spinning hard drive. We don't quote a specific speed, because the listing doesn't name the exact drive. Lenovo's spec sheet also lists a second M.2 slot for adding a drive yourself, which is a useful option if you later need more space.

The keyboard includes a full numeric keypad, which helps with spreadsheets, budgets and data entry. The listing says this keyboard isn't backlit, which matters if you often work in dim rooms.

There are two full-size USB-A ports for older accessories, an HDMI port and an SD card reader. The USB-C port supports charging and video output, and Lenovo says the laptop can drive two external monitors (one over HDMI, one over USB-C) alongside its own screen. HDMI is limited to 4K at 30Hz, which is fine for documents but not smooth for fast motion; USB-C supports 4K at 60Hz. It charges through a round-pin barrel connector, and the USB-C port also accepts power.

For video calls, the listing specifies a 720p webcam with a physical privacy shutter and two microphones. 720p is adequate for meetings but not sharp; Lenovo offers a 1080p camera on some versions of this model, but this listing says 720p. Wi-Fi 6 and Bluetooth 5.2 cover modern routers, headsets and mice. There's no Ethernet port and no fingerprint reader.

Portability: at about 3.7 lb and 14.2 inches wide, it's comfortable to move between rooms or carry in a backpack, but it's a large laptop for daily commuting.

Graphics: Intel UHD Graphics is integrated graphics. It's fine for video and office work, but it isn't a gaming graphics card and isn't suited to demanding games or 3D work.

Display: a mid-range 300-nit, 45% NTSC panel; no touchscreen. Build: Lenovo describes this model as passing MIL-STD-810H tests (21 test items), but it's a mainstream laptop, not a rugged one. Battery: the listing doesn't state the battery capacity, and Lenovo sells this model with a 50Wh or 60Wh battery.