Expert Advice

Maplin are here to break down the key differences between HDMI and DisplayPort, compare them head-to-head for gaming and 4K content, and help you figure out exactly which cable belongs in your setup.

AA batteries are the workhorses of the battery world — found in everything from TV remotes and wall clocks to children's toys and wireless gaming controllers. But not all AA batteries are created equal. Whether you're stocking up for everyday use or trying to figure out why your device keeps running flat, understanding the difference between alkaline, lithium, and rechargeable AA batteries can save you time, money, and frustration.

In this guide, we'll break down exactly how long each type of AA battery lasts — both in active use and on the shelf — so you can make the right choice for every device in your home.

Looking for the best dashcam UK 2026? Our expert buying guide covers what to look for and our top picks available at Maplin

Not sure which USB flash drive to buy? Our expert guide covers USB 2.0 vs 3.0 vs 3.2, storage sizes, read/write speeds, USB-A vs USB-C and encryption. Shop Maplin.

Everything you need to know about 18650 batteries — what the numbers mean, protected vs unprotected, mAh ratings, common uses, and safe charging tips.

Find out what RCA cables are, what the red, white and yellow connectors mean, and which type you need — from stereo audio to composite video and beyond.

Not sure which USB-C to HDMI cable or adapter you need? Our complete buying guide explains how they work, what to look for, and which is right for your device.

Not sure which smart doorbell to buy? Our 2026 buyer's guide covers video quality, wired vs wireless, local storage vs subscriptions, and the best smart doorbells for every UK home.

Not sure which Bluetooth earphones to buy? Our 2026 guide covers noise cancelling, battery life, Bluetooth versions and the best picks for every budget.

Which microphone is right for you? Our buying guide covers dynamic vs condenser, USB vs XLR, polar patterns, and the best mic for podcasting, streaming and more.

USB-C fast charging should make life easier. So when your phone, tablet, or laptop charges painfully slowly, it’s frustrating and confusing. If you’re wondering “why won’t my USB-C charger fast charge?”, the answer is usually not a fault — it’s a compatibility issue somewhere in the charging chain.

In this article, we will explain the differences between PD (Power Delivery) charging and QC (Quick Charge) charging, as well as potential use cases.

The idea of using a disposable camera might seem rather outdated in 2024. However, there are many reasons to use one, which we will outline in this article.

While USB-A and USBC-C may look rather similar, they have several important differences in terms of physical connectors, data transfer speeds, power delivery capabilities, and future prospects. In this article, we will explore these differences and discuss the benefits of each type of connector.

If you’re searching online for a camera, you’ve probably typed questions like “What camera should I buy?” or “What’s the difference between mirrorless and film cameras?” You’re not alone. Cameras come in many forms, and choosing the right one can be confusing.

This guide answers the most common camera questions people search for, as well as highlighting the wide range of photography tech we have available at Maplin.

At Maplin, we offer a wide selection of cables, adapters and connectivity solutions designed for everyday home use, professional environments and specialist setups. In this comprehensive guide, we answer some of the most common questions about cables.