Sony in-ear earbuds MDREX155AP with mic — Black, 9mm drivers, inline remote

Sony MDREX155AP are compact wired in-ear headphones with a built-in microphone, smartphone controls and 9mm neodymium drivers for clear everyday listening and hands-free calls.

These Sony earbuds combine durable, lightweight construction with interchangeable silicone tips to deliver a secure fit and reliable sound for daily use. The inline microphone and playback control make it easy to answer calls or manage music without touching your phone, while the 3.94 ft Y-shaped cable gives comfortable reach for pocketed devices. Designed for portability and convenience, the MDREX155AP strike a balance between straightforward functionality and audio detail.

How do these earbuds handle phone calls and controls?

The integrated microphone and single-button remote let you take calls, play or pause music, and skip tracks on many smartphones. Call clarity depends on a snug seal from the ear tips and correct placement, so try different tip sizes to optimize voice pickup and sound isolation.

• Built-in mic for hands-free conversations
• One-button remote for call and playback control
• Tip selection improves call quality and noise reduction

What sound quality should I expect from the 9mm drivers?

Equipped with 9mm neodymium drivers, these earbuds reproduce a balanced frequency range suitable for podcasts, pop, and everyday music. They cover a wide frequency span to preserve detail from low bass up through higher treble while remaining tuned for general listening rather than studio reference accuracy.

• 9mm neodymium drivers for dynamic, responsive sound
• Frequency response covers bass through treble (5Hz–24kHz)
• 16 ohm impedance for compatibility with most phones and players

Are they comfortable for long wear and easy to carry?

The MDREX155AP are lightweight and include three sizes of hybrid silicone ear tips to help you find a secure, comfortable fit. Their low weight and flexible Y-cord make them simple to stow in a bag or pocket for commuting, workouts or travel.

• Three ear-tip sizes (S, M, L) for a personalized fit
• Flexible 3.94 ft cable reduces tug and keeps movement natural
• Includes a cord adjuster to manage cable length and tangling

Who is this for? The Sony MDREX155AP are aimed at users seeking an affordable, no-frills wired earbud that works well for daily listening and phone calls. They suit commuters, students, and anyone wanting a lightweight pair of earbuds with dependable smartphone controls and a selection of ear tips to improve comfort and passive noise isolation. If you want a portable wired option with clear mids, usable bass, and a microphone for calls, these Sony earbuds are a practical choice.