Laptop Buying Guide: The Specs That Actually Matter

For most people, the specs that matter most in a laptop are enough RAM (16 GB is the comfortable standard today), a fast SSD, a good screen and a battery that lasts your day. The processor matters too, but a mid-range modern chip is plenty for study and office work. Here is how to match each spec to what you actually do, so you do not overpay for power you will never use.

What will you use the laptop for?

RAM: how much do you need?

RAM decides how many apps and browser tabs you can use smoothly at once. Modern browsers, video calls and design tools use a lot of it. With 8 GB, a laptop can feel slow after a year or two; 16 GB keeps it comfortable for years. Check whether RAM can be upgraded later, as many thin laptops have it soldered.

Storage: SSD always

A solid-state drive (SSD) makes the whole laptop feel faster: quicker start-up, app launches and file transfers. Avoid laptops with only a hard disk drive (HDD). Choose 512 GB if you store photos, projects or games; 256 GB works only if you mainly use cloud storage.

Processor: modern mid-range is enough for most

Compare processors by generation and tier rather than marketing names. A recent mid-range chip handles office work, study and light editing easily. Heavy video editing, 3D work and compiling large code bases benefit from higher-end chips with more cores. Always compare benchmark reviews for the exact chip.

Screen: brightness and colour matter most

• Panel: IPS or OLED for good viewing angles and colour; avoid dim, washed-out TN panels.
• Brightness: around 300 nits or more is comfortable indoors; higher helps near windows.
• Resolution: Full HD (1920 × 1080) is fine up to about 15 inches; higher resolutions are nice for design work.
• Colour accuracy: designers should look for high sRGB or DCI-P3 coverage.

Battery, weight and build

If you carry your laptop every day, aim for a real-world battery life of 7 hours or more and a weight under about 1.5 kg. Check reviews for actual battery tests, as manufacturer claims are usually optimistic.

Ports and connectivity

Make sure it has the ports you use: USB-A for older devices, USB-C (ideally with charging), HDMI for projectors and a headphone jack. Wi-Fi 6 or newer gives faster, more stable connections.

Compare prices before you buy

Once you know the specs you need, use the free Smart Shopping Engine: choose your country, the Laptops category and a brand, sort by price or reviews, and compare stores and video reviews in one place. Then follow our checklist on comparing prices online to avoid hidden costs.

Frequently asked questions