Internet Radio vs DAB Radio: What's the Difference?

Updated 14 September 2026

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The short answer: DAB (Digital Audio Broadcasting) and internet radio are both ways to receive digital radio, but they use completely different delivery systems. DAB is broadcast over the air via radio frequencies, like traditional FM radio but in digital form. Internet radio streams over your broadband connection, like any other online audio. Both are legitimate, widely used, and each has real advantages — the right choice depends on how and where you listen.

This guide explains both in plain English, compares them fairly, and helps you decide which fits your situation.

What Is DAB Radio?

DAB stands for Digital Audio Broadcasting. It's a digital radio standard used primarily in the UK, much of Europe, and some other countries, transmitting radio stations over dedicated radio frequencies rather than through the internet.

The key thing to understand about DAB is that it's a broadcast technology — the same principle as FM radio, but using digital compression instead of analogue modulation. A transmitter sends a signal; a DAB-enabled radio receives it. No broadband connection is needed. No subscription is required. If you're in range of a DAB transmitter and you have a DAB radio (or a phone with DAB functionality), you can receive the signal.

DAB offers practical advantages over traditional FM: digital compression allows more stations on the same spectrum; stations appear by name on your display rather than by frequency number; and the signal is free of the static and drift that can affect FM in fringe areas, though coverage gaps exist. Many DAB radios also display current track names and programme information from the broadcaster.

In the UK, DAB is the primary way most listeners access digital radio without the internet, and a large proportion of listening hours go through DAB or DAB+ sets.

What Is Internet Radio?

Internet radio delivers audio over a broadband connection — the same infrastructure you use to load websites, stream video, and send messages. A radio station (or a platform hosting stations) encodes its audio as a digital stream, and your device decodes and plays it. The delivery path is the public internet rather than a dedicated radio transmitter.

Internet radio has no geographic broadcast constraint. A station in São Paulo streams as easily to a listener in Edinburgh as to one in Brazil, provided both have a working internet connection. This is the most significant structural difference between internet radio and any broadcast technology, including DAB: broadcast signals are local by nature; internet streams are global by default.

Internet radio also enables a much larger number of stations. Because starting an internet radio station doesn't require purchasing broadcast spectrum or obtaining a transmission licence in the same way FM or DAB broadcasting does, there are internet radio stations covering niche genres, community interests, and subcultures that would never be commercially viable as broadcast broadcasters. The range of content available — from specialist jazz channels to community stations in small cities to internet-only operations with deep genre knowledge — is considerably wider than what any terrestrial broadcast multiplex can accommodate.

On 72FM, you can browse internet radio stations by country, genre, mood, and language — no account needed to start. The country browser illustrates the global scope of what's available, spanning stations across every continent. For listeners new to internet radio, what is internet radio? is a good starting point.

Head-to-Head: Key Differences

Audio Quality: The Nuanced Picture

Audio quality deserves careful treatment here. DAB has sometimes received criticism for modest bitrates — when stations are assigned low bandwidth on a multiplex to accommodate more services, quality can suffer. DAB+ (an updated standard used in some countries and increasingly in the UK) improves compression efficiency at similar bitrates.

Internet radio bitrates vary equally widely. Many stations stream at 128kbps, adequate for background listening. The better broadcasters on 72FM stream at up to 320kbps — noticeably better than lower-bitrate streams, and comfortable through quality headphones.

The honest summary: audio quality varies on both systems. A high-bitrate internet stream beats a low-bitrate DAB station; a high-bitrate DAB station beats a poorly compressed internet stream. What matters is the specific bitrate of the station you're listening to, not the delivery medium.

See also: What 320kbps Sounds Like (and Why It Matters) · What Is Internet Radio?

When DAB Is the Right Choice

DAB excels in specific situations:

No internet connection needed. If you want radio in a kitchen, a garden shed, a boat, a caravan, or anywhere a DAB signal reaches but reliable Wi-Fi doesn't — DAB is the obvious answer. A DAB radio or DAB+ portable set needs no broadband connection, no account, and no subscription.

Simplicity of the radio set. A dedicated DAB radio is a single-purpose device. Press on, turn the dial, listen. There's no app to navigate, no account to manage, no buffering when your broadband is busy. For listeners who prefer that kind of simplicity, DAB delivers it.

UK broadcast radio specifically. All major UK national radio stations broadcast on DAB — BBC Radio 1, 2, 3, 4, 5 Live, 6 Music, and the national commercial networks. If these stations are what you primarily listen to, DAB gives you clean access to all of them without any internet dependency.

When Internet Radio Is the Right Choice

Internet radio has structural advantages that DAB cannot match:

Range of content. No DAB multiplex can carry the number and variety of stations available on the internet. If you want specialist jazz, niche electronic subgenres, community radio from another country, or a station built around a specific cultural identity, internet radio almost certainly has it; DAB probably doesn't.

Global access. If you want to hear what's playing in another city or country right now — whether out of curiosity or cultural connection — internet radio makes that possible in seconds. DAB is geographically local by design.

Discovery. Internet radio platforms like 72FM are designed around exploration: browsing by mood, genre, country, or listening moment; saving favourites; following similar-station suggestions. DAB sets are designed around finding the station you already know.

Player features. Internet radio platforms can offer no ads in the player, no tracking, cross-device sync, and themed station mixes — features that don't exist in the DAB broadcast model, which delivers whatever the broadcaster transmits.

Can You Use Both?

Yes, comfortably. Many listeners keep a DAB radio in the kitchen for familiar stations and switch to internet radio on a laptop or phone when they want to explore something further afield. The two aren't in competition — they serve different listening contexts, and they sit well alongside each other. If you are shopping for one box that does both, Wi-Fi internet radios covers what to look for.

Frequently Asked Questions

Do I need a special radio to receive DAB? Yes — DAB requires a DAB-enabled receiver. Standard FM radios don't receive DAB signals. Many modern clock radios, portable radios, and car radios include DAB; you can check the product specification before buying. Some smartphones include a DAB receiver chip.

Is DAB radio available outside the UK? DAB is used in a number of countries — particularly across Europe, Australia, and some parts of Asia and the Middle East. Coverage and the number of available stations vary considerably by country. Internet radio is available anywhere with a broadband connection.

Does internet radio use a lot of data? At typical streaming bitrates (128–320kbps), internet radio uses moderate data — roughly 60MB to 150MB per hour depending on quality. For Wi-Fi listening, this is negligible. For mobile data, it's worth checking your plan if you listen for long periods away from Wi-Fi.

Is internet radio free? Many internet radio platforms offer free tiers, including 72FM, where you can listen to public directory stations and browse collections without creating an account. On 72FM those come free — the Mixes and an ad-free player are on every tier; the paid tier adds no daily limit and unlimited favourites. DAB broadcast stations are free to receive once you have a DAB radio.

Will DAB radio be switched on permanently in the UK? The UK has discussed FM radio switchover for some years, but firm timelines have shifted. DAB remains a well-supported, widely used medium in the UK as of mid-2026. Internet radio is not dependent on any switchover decisions — it operates entirely over broadband.

Summary

DAB radio and internet radio are both genuinely useful digital listening technologies. DAB excels at simplicity, broadcast reliability, and freedom from broadband dependency — it's perfect for a kitchen radio, a portable set, or listening to UK national stations without any internet connection. Internet radio excels at range, global access, discovery, and the editorial features that make exploring music a pleasure.

For most listeners, both have a place. If you primarily want familiar stations without internet dependency, a DAB set is straightforward and practical. If you want to find music you've never heard, from places you've never been, curated by people who know their field — internet radio is what you're looking for.

Try internet radio on 72FM — no download, no account required →