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Many Android phones lack a headphone jack. A USB-C to 3.5mm adapter lets you use wired headphones.

Prices are approximate, converted from what Amazon displayed on October 31, 2026 where needed. This guide is built from product listings, not our own testing, so check compatibility with your phone model and connector on the product page.

By the Reviewstook Editorial Team. Last updated: October 31, 2026.

Concept illustration of USB-C audio adapters beside a smartphone and wired headphones.
AI-generated conceptual illustration; not a photograph of a specific product or a hands-on test.

Quick Picks

Product Type Best for
USB-C to 3.5mm Headphone Adapter (2-Pack) Headphone jack adapter Female 3.5mm aux dongle
2-in-1 USB-C to 3.5mm Aux Adapter (2-Pack) Headphone jack adapter with charging Charging and audio together
3-in-1 USB-C Headphone Adapter with SD Reader Multi-function adapter Headphone, charging, OTG and TF/SD reader
Samsung USB-C to 3.5mm Headphone Jack Adapter Official Samsung adapter For Note10 and Note10+
2-Pack SD Card Reader for Android (USB-C) SD card reader Micro SD to USB-C

Our Picks

1. USB-C to 3.5mm Headphone Adapter (2-Pack)

A 2-pack of USB Type-C to 3.5mm female headphone jack adapters, per the listing. It showed at about $4 on Amazon.com when we checked on October 31, 2026 (converted where needed, so confirm the current price).

Good for: the lowest price. Strengths: 2-pack at a very low price. Weaknesses: no pass-through charging. Skip it if you want charging while listening.

Check on Amazon

2. 2-in-1 USB-C to 3.5mm Aux Adapter (2-Pack)

A 2-pack of 2-in-1 USB-C to 3.5mm aux adapters that supports fast charging while listening, per the listing. It showed at about $10 on Amazon.com when we checked on October 31, 2026 (converted where needed, so confirm the current price).

Good for: listening while charging. Strengths: charge and listen. Weaknesses: lesser-known brand. Skip it if you want the cheapest.

Check on Amazon

3. 3-in-1 USB-C Headphone Adapter with SD Reader

A 3-in-1 USB-C to 3.5mm headphone adapter with charging port splitter, OTG adapter and TF/SD card reader, per the listing. It showed at about $15 on Amazon.com when we checked on October 31, 2026 (converted where needed, so confirm the current price).

Good for: multi-function use. Strengths: three functions. Weaknesses: price near $15. Skip it if you want the cheapest.

Check on Amazon

4. Samsung USB-C to 3.5mm Headphone Jack Adapter

A Samsung EE-UC10JUWEGUS USB-C to 3.5mm headphone jack adapter for the Note10 and Note10+ (US version with warranty), per the listing. It showed at about $18 on Amazon.com when we checked on October 31, 2026 (converted where needed, so confirm the current price).

Good for: an official adapter. Strengths: Samsung brand. Weaknesses: price near $18. Skip it if you want the cheapest.

Check on Amazon

5. 2-Pack SD Card Reader for Android (USB-C)

A 2-pack of SD card readers for Android that connects a micro SD card through USB-C, per the listing. It showed at about $6 on Amazon.com when we checked on October 31, 2026 (converted where needed, so confirm the current price).

Good for: moving photos. Strengths: 2-pack at a low price. Weaknesses: reader only. Skip it if you want a headphone adapter.

Check on Amazon

How to Choose

Compatibility

Some phones need an active DAC adapter.

Charging

Charge-and-listen adapters help.

Official

Samsung makes an official adapter.

How We Chose These Products

We start from products sold on Amazon with a full product name and clear specifications, and we skip results that show only a brand name or a vague title. We then read the listing and any manufacturer information for each one and note the features that matter for phone accessories: compatibility, connectors, power ratings and build quality. We do not run our own lab tests, and this guide contains no hands-on measurements. Use it to build a shortlist, then check current prices, dimensions and return terms on the Amazon page before you buy.

Buying Guide: What to Check Before You Choose

Charging standards and power

Check the connector and the charging standard: USB-C Power Delivery and other protocols decide charging speed. The cable, charger and phone must all support the speed. Look for a rating, and buy cables from reputable makers.

Audio and wearables

Check Bluetooth versions, codec support and compatibility with your phone. For adapters, check whether your phone supports the audio standard.

Cases and fit

A case must match the exact phone model. Check the drop protection claim, the camera cutout and wireless charging compatibility.

Quick Reference: Which Pick Suits Whom

  • USB-C to 3.5mm Headphone Adapter (2-Pack): suits the lowest price
  • 2-in-1 USB-C to 3.5mm Aux Adapter (2-Pack): suits listening while charging
  • 3-in-1 USB-C Headphone Adapter with SD Reader: suits multi-function use
  • Samsung USB-C to 3.5mm Headphone Jack Adapter: suits an official adapter
  • 2-Pack SD Card Reader for Android (USB-C): suits moving photos

Common Mistakes to Avoid

  • Not checking phone model compatibility.
  • Using a cable that cannot carry the charger power.
  • Assuming higher watts always charge faster.
  • Ignoring safety certifications.
  • Skipping the return window.

Setup and Care

  • Check compatibility first.
  • Use certified cables.
  • Test charging speed.
  • Keep accessories clean.

Frequently Asked Questions

Do all adapters work?

Not always; check the phone.

Which is best?

See Quick Picks.

Alternative?

See our wireless earbuds.

How do I choose a charger?

Match the connector and check the power rating your phone supports.

Do cheap cables work?

Some do, but poor cables can charge slowly or fail. Buy from reputable makers.

Will accessories fit my phone?

Check the model and size on the product page.

Bottom Line

For the lowest price, the 2-pack adapter. For official, the Samsung adapter. For charge-and-listen, the 2-in-1.

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