
Sony MDREX155AP
Score: 78/100
Sony WI-C100
Score: 78/100Rankings

The Sony MDR-EX155AP is an affordable wired in-ear earbud with balanced audio, lightweight construction and inline controls, aimed at casual listeners and gamers. It lacks advanced features such as ANC, water resistance and robust cable durability.

The Sony WI-C100 is a budget-friendly neckband earphone offering long battery life, IPX4 resistance and Sony's DSEE sound enhancement. It excels in comfort and connectivity but lacks ANC and a premium build.
| Attribute | ![]() | ![]() |
|---|---|---|
— | 25 hoursbest | |
— | 10 mbest | |
9 mmbest | 9 mmbest | |
5 Hz | 20 Hzbest | |
24,000 Hzbest | 20,000 Hz | |
103 dBbest | — | |
16 Ωbest | — | |
| ↓ lower better | 3.12 gbest | 20 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Audio(2) | ||
Frequency Response (Low) (Hz) | 5 Hz | 20 Hz |
Frequency Response (High) (Hz) | 24000 Hz | 20000 Hz |
Build & Design(1) | ||
Weight (g) | 3.12 g | 20 g |
Battery & Power(1) | ||
Charging Port Type | 3.5mm TRRS | USB-C |


Products in the top-left offer the best value (high score, low price).

Reviewers commend its balanced sound and comfort at a sub-$30 price, but note limited durability and lack of premium features.
Users appreciate the decent sound and comfort, especially for gaming, but report fragile cables and mediocre mic performance.

Professional reviewers praise the long battery, DSEE processing and ergonomic neckband, while noting the lack of ANC and the dated neckband design as drawbacks.
Everyday users love the clear sound, endurance and comfort, but complain about the neckband cable and desire stronger bass.
“"These things are crap. Lasted three months. Don't buy them."”

“The sound quality is excellent for the price-clear mids and highs, natural vocals.”

“Battery lasts forever. I use it all week without recharging.”


