Trends to Watch

The Top 5 Tech Trends to Watch in 2024

Five lasting areas of technology worth following, from AI and clean energy to connected homes, immersive devices and identity security, framed as possibilities.

On this page
  1. How to read a list of trends
  2. 1. Artificial intelligence in everyday tools
  3. 2. Clean energy and electrified transport
  4. 3. Connected homes and cities
  5. 4. Immersive and wearable devices
  6. 5. Digital identity and security
  7. Questions to ask of any new trend

Lists of technology trends are easy to write and hard to get right. Nobody can say for certain which ideas will become part of everyday life and which will fade. This guide takes a more modest approach. It names five broad areas that have drawn steady attention for years, explains what makes each one worth following, and points out where the uncertainty is. Think of it as a set of things to keep an eye on, not a set of predictions.

The five areas are artificial intelligence, clean energy and electrified transport, connected homes and cities, immersive and wearable devices, and digital identity and security. The same broad technology trends tend to recur from year to year, because real change in technology is usually slow and gradual even when headlines are loud.

1. Artificial intelligence in everyday tools

Artificial intelligence is a broad label for software that finds patterns in data and uses them to make predictions, classify things or produce new content. Much of it is already hidden inside ordinary products: spam filters, photo sorting, translation and suggestions of what to watch next.

The part drawing the most attention is generative ai, which produces text, images, audio and code from short instructions. It may well change how people draft documents, search for information or learn a skill. It also raises open questions about accuracy, copyright, privacy and fairness. Anyone using these tools benefits from the habit of verifying ai output before relying on it, especially for anything involving health, money or legal matters.

What to watch: whether tools become reliably useful for ordinary tasks, whether more of the processing moves onto personal devices, and how rules and norms develop around them.

2. Clean energy and electrified transport

Batteries, solar panels and electric motors have improved over many years, and that improvement is shaping cars, bikes, appliances and homes. Electric vehicles are the most visible example, but the same battery progress also supports power tools, e-bikes and household storage.

Several practical questions will decide how far this goes: how convenient charging becomes, how well electrical grids cope with new demand, and how affordable the equipment is for ordinary households. Some homeowners are looking at home solar and home batteries, though the economics depend heavily on local conditions, prices and incentives, so any decision deserves careful local research.

What to watch: battery improvements, charging convenience and how energy use at home becomes more flexible.

3. Connected homes and cities

More household objects now connect to a network: lights, thermostats, doorbells, speakers and appliances. The promise is convenience and, sometimes, lower energy use. The ongoing difficulty is that devices from different makers do not always work together, which is why smart home compatibility and shared standards matter.

At a larger scale, the idea of smart cities applies sensors and data to traffic, utilities and public services. Results vary and the privacy questions are real, since collecting data about public spaces can affect everyone who passes through them.

What to watch: whether standards make devices work together more simply, and how privacy and security are handled as more things connect.

4. Immersive and wearable devices

Headsets, smart glasses and wearables aim to put information or virtual experiences closer to the user. Virtual reality entertainment has a loyal audience, and some people use immersive tools for training, design or fitness. Wearables that track activity and sleep are already common.

Whether these devices become as universal as the phone is an open question. Comfort, battery life, price and the availability of things people actually want to do with them have held back similar ideas before. Wearables that measure health also come with limits on accuracy, and they are not a replacement for medical advice.

What to watch: comfort and weight, battery life, and whether everyday uses emerge beyond games and demonstrations.

5. Digital identity and security

As more of life moves online, proving who you are becomes more important and more of a target for criminals. Passwords are widely seen as a weak point, so approaches such as two-factor authentication, passkeys and biometric authentication are gaining ground. Each has trade-offs: convenience, recovery when you lose a device, and what happens if a biometric trait is compromised.

At the same time, threats evolve. Deepfakes make it harder to trust a voice or video at face value, and data breaches remain a fact of life. Good habits matter more than any single tool.

What to watch: wider use of passwordless sign-in, and how people and services adapt to convincing fake media.

Questions to ask of any new trend

Whatever the area, a few questions help separate lasting change from noise:

  • What everyday problem does it solve, and for whom?
  • Does it work with the devices and habits people already have?
  • What does it cost to start, and what does it cost to keep going?
  • Who controls the data it collects?
  • What happens if the company behind it changes direction or shuts down?

Technology trends are uncertain by nature, and this article offers general information only, not a forecast or advice about what to buy.

Keep exploring

Guides from other topics

All topics →