Category: Technology

Buying a laptop for work is mostly an exercise in ignoring the things the marketing emphasises. Processor generation and headline speed matter far less to everyday business use than four unglamorous factors, and getting those right is what determines whether the machine is still pleasant to use in three or four years.

Memory is the thing that ages worst

If you change one specification, change this one. Insufficient memory is what makes an older laptop feel slow, because a browser with many tabs open alongside a spreadsheet and a video call will exhaust a minimal configuration and start swapping to disk.

Crucially, memory is soldered in place on many modern laptops and cannot be upgraded later. That makes it a decision you make once, at purchase, for the life of the machine. Buy more than you currently need.

Storage type over storage size

Solid state storage is standard now, but there is still a wide performance range within it. What matters more for most small businesses is that files are in cloud storage rather than only on the machine, at which point local capacity matters less than you would think.

What does matter is having enough room that the drive is never close to full, because that degrades performance and makes updates fail.

Screen and keyboard, because you use them all day

These are the components people compromise on and regret. A dim, low-resolution screen causes eye strain over an eight-hour day. A cramped or shallow keyboard slows typing and causes mistakes.

If you can, try the machine before buying. If you cannot, prioritise a screen with reasonable brightness and a matte or low-reflection finish, since a glossy screen in a bright office is genuinely difficult to work on.

Build quality and repairability

A business laptop travels. It gets carried, knocked and opened by the screen corner. The things that predict survival:

• A rigid chassis that does not flex when held by one corner
• A hinge that feels solid rather than loose out of the box
• Availability of spare parts, particularly batteries and keyboards
• A warranty with on-site or next-day options if downtime would cost you money

That last point is often worth the upgrade cost. For a sole trader, a week without a working machine is a week of lost work.

What not to pay for

Discrete graphics are unnecessary for office work and cost battery life. The very lightest machines command a large premium for a difference you notice twice a day. The fastest processors make almost no difference to spreadsheet and browser work, which is bounded by memory and disk rather than raw processing.

Spend the money saved on memory, a decent screen and a warranty that covers you if it breaks. That combination produces a machine that is still doing its job long after a faster one with less memory has become frustrating.

The USB Type-C connector was supposed to end cable confusion. Instead it created a new kind, because the connector is now universal while what runs through it is not. Two cables that look identical can differ by a factor of forty in data speed and by a large margin in charging power. Nothing on the outside tells you which is which.

The three things a Type-C cable does

Every Type-C cable handles up to three jobs, and a given cable may be good at one and useless at another.

• Power delivery, measured in watts. Cheap cables often cap out well below what a laptop needs.
• Data transfer, measured in gigabits per second. Many charging cables carry data at the slowest possible speed, which is fine for a phone backup and painful for a drive.
• Video output. Only cables supporting the right alternate modes will drive a monitor at all.

A cable sold as a charging cable frequently has no high-speed data wires inside it. It will still connect your drive; it will just move files at a fraction of the speed you expected.

What to look for when buying

The specification matters more than the brand. Look for the cable’s stated wattage and its data standard printed on the packaging or the listing. If neither is stated, assume the lowest of both. A reputable seller states them because they are a selling point.

Certification is the other useful signal. Certified cables have been tested against the specification, which mainly protects you from the genuinely dangerous end of the market: badly made cables that misreport their capability and can damage what they are plugged into.

Build quality is where cables actually fail

Almost no cable fails electrically. They fail mechanically, at the point where the cable meets the connector, because that is where the bending happens. The features that extend life are simple:

• A proper strain relief collar rather than a hard moulded joint
• Braided sleeving, which resists kinking better than smooth PVC
• Some weight to the connector housing, which usually indicates a metal shell rather than a hollow plastic one

Length matters too, and not only for convenience. Longer cables lose more over the run, so very long cheap cables often charge noticeably slower than short ones.

Practical buying advice

For most people, two cables cover everything. A short high-specification cable for fast charging and data, kept at the desk, and a longer basic charging cable for the sofa or the bedside where speed is irrelevant. Buying one expensive cable and using it for everything means dragging it around and wearing it out.

Buy from sellers who publish specifications, avoid unbranded multipacks where no specification is given at all, and keep the packaging long enough to know which cable is which. Marking the connector with a small piece of tape sounds crude and saves a lot of frustration later.