Joybuy Insights

Buying a laptop: how to find the right device for university, the office and working from home

When you’re buying a laptop, you’ll often start by comparing processors, discounts and brands. In practice, though, other details determine whether a device will suit your day-to-day needs in the long run. A budget laptop may be enough for basic office work, while a business laptop needs to meet different requirements, such as offering plenty of ports, security features and the ability to withstand frequent travel.

Common pitfalls when buying a laptop

1. Confusing RAM with SSD storage

“Large storage” can refer either to RAM or to SSD capacity. They serve different purposes:

  • RAM affects how many programmes can stay open and run smoothly at the same time.
  • An SSD permanently stores the operating system, applications and files.
  • For a laptop running Windows 11 and handling typical office tasks, 8 GB RAM is often the minimum. 16 GB RAM gives you more headroom for video calls, lots of browser tabs and larger documents.
  • For the SSD, 512 GB is often more practical than 256 GB for university, office work and personal files. Large photo, video or project files can still fill up the storage quickly.

2. Battery life claims aren’t directly comparable

Manufacturers measure battery life under different conditions. Streaming, video calls, high screen brightness and demanding programmes use more power than basic word processing. So it’s worth checking:

  • Battery capacity in Wh
  • Charger power and connector
  • Whether it can be charged via USB-C
  • The weight of the laptop and charger
  • Spare parts and service information

According to the product descriptions, a charger is not included with several Apple models. You’ll need to have or buy a compatible USB-C PD charger separately.

3. Screen size alone doesn’t tell you how comfortable a laptop is to use

A 13-inch laptop is usually easier to carry around. A 15-inch laptop or 16-inch laptop gives you more screen space for spreadsheets, programme windows and split-screen views. Other important details include:

  • Resolution and aspect ratio
  • IPS, OLED or other display technology
  • Matte or glossy finish
  • Brightness in nits
  • Options for connecting external monitors

A 16-inch laptop with WUXGA resolution may be more comfortable for office work than a smaller, higher-resolution model if you need to use several windows side by side.

Technical specifications to check before you buy

Processor, graphics and AI features

For browsing the web, using Office, streaming and online meetings, a current mid-range processor with integrated graphics is usually enough. Developers, creatives and anyone using demanding applications should also consider the number of cores, graphics performance and cooling.

An AI laptop typically has an NPU for certain on-device AI tasks. The “TOPS” figure describes the unit’s theoretical computing power, but doesn’t automatically tell you which programmes will actually benefit from it. Compatible software, the operating system and your workflow all matter.

Ports and networking

Before you buy, check that you can connect the devices you already own. Key features to look for include:

  • USB-A for older peripherals
  • USB-C or USB4
  • HDMI or DisplayPort for external monitors
  • RJ45 Ethernet for office use or transferring large files
  • Wi-Fi standard and Bluetooth version
  • Card reader, headphone socket and docking support

A business laptop such as a Lenovo ThinkPad or HP laptop often offers more connectivity options than particularly compact devices.

Security, upgradability and keyboard

For business users, TPM 2.0, a fingerprint sensor, a camera cover and Windows Hello are useful security features. Also check that it has a German QWERTZ keyboard, particularly when buying an imported model.

If you plan to use the laptop for a long time, upgradeable RAM or additional SSD slots can be useful. If components are soldered in place, make sure you choose the right specification when you buy.

Products for different types of user

Ideal for: Budget-conscious first-time buyers
HP Laptop 15-fd1054ng

HP Laptop 15-fd1054ng

Why this product suits this user: This 15.6-inch laptop combines Windows 11 Home, 8 GB RAM and a 512 GB NVMe SSD, and weighs 1.6 kg. It’s well suited to browsing the web, using Office, streaming and typical university tasks.

How this product avoids the pitfall

The storage specifications are clearly listed: 8 GB RAM and 512 GB SSD are shown separately. This helps avoid confusing memory with file storage.

Key benefits and strengths

Full HD IPS display, Wi-Fi 6E, 512 GB NVMe SSD and three USB 3.0 ports.

Ideal for: Buyers with high expectations
Lenovo ThinkPad E16 Gen 3

Lenovo ThinkPad E16 Gen 3

Why this product suits this user: This business laptop has 32 GB DDR5 RAM, a 1 TB SSD, Windows 11 Pro, a 16-inch WUXGA IPS display, a fingerprint sensor and TPM 2.0.

How this product avoids the pitfall

The specifications go beyond vague marketing claims: RAM, SSD, ports and security features are all listed clearly. The matte screen helps reduce distracting reflections in the office.

Key benefits and strengths

32 GB DDR5, 1 TB NVMe SSD, RJ45, USB4, German keyboard with number pad and a 180-degree hinge.

Ideal for: Specialist uses and power users
MSI Prestige N16 Flip AI+

MSI Prestige N16 Flip AI+

Why this product suits this user: This 2-in-1 is aimed at developers, creatives and anyone looking to combine a touchscreen and stylus input with plenty of processing power.

How this product avoids the pitfall

The display type, resolution, refresh rate, RAM and SSD capacity are all specified. This makes it easier to check whether the configuration suits your creative workflow.

Key benefits and strengths

16-inch touchscreen with 3,840 × 2,400 pixels, 120 Hz, 128 GB RAM, 2 TB SSD and a 360-degree hinge.

Ideal for: A compact home workstation
ACEMAGIC E3B mini desktop computer

ACEMAGIC E3B Mini Desktop Computer

Why this product suits this user: If you already have a monitor, keyboard and mouse, this mini PC is a space-saving alternative to a laptop for working from home or in the office.

How this product avoids the pitfall

Rather than focusing only on its small size, the listing specifies the processor, RAM, SSD, upgrade options and display outputs. This makes it easier to plan a permanent workstation.

Key benefits and strengths

Ryzen 7 7735HS, 24 GB LPDDR5, 512 GB NVMe SSD, two M.2 slots and support for three 4K displays.

Looking for more options?

We’ve put together a complete, regularly updated list of products that meet these strict selection criteria and fully comply with the safety regulations in force in the EU.

FAQs about buying a laptop

How much RAM should a laptop have for university and office work?

8 GB RAM is generally enough for word processing, browsing, video calls and spreadsheets. 16 GB RAM gives you more headroom and is a good choice if you run lots of applications at once or plan to use the laptop for several years. For virtual machines, extensive development environments or creative software, 32 GB or more may be suitable.

Is a Windows 11 laptop or a MacBook the better choice?

It depends on the software you use, the smartphone ecosystem you’re part of and the connections you need. Windows 11 offers a wide choice of programmes and devices, including many business laptops with RJ45, USB-A and upgradeable storage. A MacBook may suit you if you prefer macOS and already use Apple devices. Before buying, check that your most important applications are compatible.

Is a mini PC worth choosing instead of a laptop?

A mini PC is often lighter and takes up little space, but it doesn’t have a screen, keyboard or built-in battery. It can be a good option for a permanent workstation if you already have a monitor. If you regularly travel between home, university and the office, a laptop is usually more flexible.