Samsung EO-IA500 3.5mm In-Ear Headphones – Black

2-Way Speakers

11mm Woofer + 8mm Tweeter — Separate Drivers

Most wired earphones at this price use a single dynamic driver to reproduce the full frequency range — bass, midrange and treble all come from one cone. The EO-IA500 uses two physically separate drivers: the 11mm woofer is sized and tuned for bass and low-midrange reproduction, while the 8mm tweeter handles the upper midrange and high-frequency detail. Each driver operates in its own acoustic chamber, so the large cone movements required for bass do not interfere with the tweeter’s ability to reproduce fine high-frequency detail. This is the same principle used in home speaker systems and headphone drivers at much higher price points — applied here to wired in-ear earphones. The practical benefit is a more separated, balanced sound signature: bass is present without overwhelming the midrange, and treble retains clarity at higher volumes.

Hybrid Canal Design

Secure In-Ear Fit — Passive Noise Isolation

The hybrid canal design positions the earbud housing so that the tip inserts into the ear canal to create an acoustic seal. This seal serves two purposes: it physically blocks ambient noise from reaching the ear — passive noise isolation without any active electronics — and it creates the closed acoustic environment needed for the woofer to produce correct bass response. Without a proper seal, bass frequencies leak out rather than building up in the ear canal, making the earphones sound thin and flat regardless of driver quality. Multiple silicone eartip sizes are included to help find the tip diameter that fits correctly. A correct seal also anchors the earphones in place during movement, keeping them stable for commuting, gym use and everyday activity without the earphones shifting out of position.

In-Line Controls + 3.5mm

Universal Compatibility — Call-Ready

The in-line remote on the cable handles playback and call functions without touching the connected device — play, pause, track navigation, volume control and call answer/end. The built-in microphone captures voice for hands-free calls and voice assistant commands. The 3.5mm headphone jack connects to the widest possible range of devices: all Samsung Galaxy S, A and M series phones with a headphone jack, Android phones generally, Windows laptops, MacBook models with 3.5mm ports, tablets and portable audio players. For Samsung Galaxy S22 and later, or other phones without a 3.5mm jack, a USB-C to 3.5mm adapter connects the EO-IA500 directly to USB-C devices. Genuine Samsung product — the same earphone Samsung supplies with compatible Galaxy devices.

Great choice if you…

✔ Own a Samsung Galaxy or Android phone with a 3.5mm jack
✔ Want genuine Samsung wired earphones to replace a lost or worn pair
✔ Want a 2-way speaker system for more balanced audio than single-driver buds
✔ Need reliable wired earphones with in-line mic for calls
✔ Use a laptop, tablet or PC with a headphone jack

Consider something else if…

✖ Your Samsung phone has no 3.5mm jack — you’ll need a USB-C to 3.5mm adapter
✖ You need Active Noise Cancellation — see Samsung Galaxy Buds Pro
✖ You want wireless freedom — see the Samsung Galaxy Buds range

Technical Specifications

Box Contents

Condition

Brand New — Retail Packaging

Warranty

1 Year Samsung

Delivery

4–5 Working Days · Fully Tracked