It feels strange to talk about radio in the age of Spotify and Apple Music, but for millions of people around the world, FM Radio is still a dealbreaker feature.

When you browse specs on GSM Aura, you will notice a trend. The more expensive the phone, the less likely it is to have a radio. It has become a feature that defines the budget and mid-range market, while almost completely vanishing from high-end flagships.

Here is why this old technology still matters and how it works on modern devices.

The Wired Headphone Requirement

If you see “FM Radio” listed on a phone, you will almost always see a footnote that says “requires wired headphones.”

This is not a software limitation. It is simple physics. To pick up radio waves, you need an antenna that is roughly 75cm long. A smartphone is too small to fit that antenna inside.

When you plug in a pair of wired earbuds, the copper wire inside the cable acts as that antenna. The phone uses the wire to catch the signal, and the chip inside the phone decodes the audio. This is why wireless Bluetooth headphones cannot work with traditional analog FM radio.

Free Entertainment vs Streaming

The biggest advantage of FM Radio is that it is completely offline.

Streaming music or podcasts burns through your monthly data plan. FM Radio is free. It uses zero data. This makes it crucial for users on limited data plans or for people living in rural areas where the 4G/5G signal is weak but radio towers are strong.

It is also a vital safety tool. In emergencies like natural disasters where cell towers might go down or get overloaded, broadcast radio often stays on air, providing news and updates when the internet is dead.

The Rise of Wireless FM

There is a rare exception to the headphone rule. A few specialized rugged phones or specific budget models feature “Wireless FM Radio.”

These devices have a built-in internal antenna that is strong enough to pick up signals without needing a cable plugged in. It is a fantastic feature for construction workers or outdoor enthusiasts who want music without dealing with dangling wires, but it is becoming increasingly hard to find.

Why Flagships Killed It

So why did the iPhone and Galaxy S series remove it?

Partly, it is about space inside the phone. But mostly, it is about business. Phone carriers and streaming services make money when you use data. They do not make money when you listen to free broadcast radio. As a result, many manufacturers simply stopped activating the FM chip that is often already built into the processor, pushing users toward paid streaming apps instead.

The Verdict

If you love listening to local sports broadcasts, talk radio, or just want free music without wasting data, look closely at the Comms section of our reviews. Do not assume a new phone has a radio just because your old one did. In 2024, it is a specific feature you have to hunt for.