Sell your Sennheiser

Sennheiser HDB 630 HDB 630 Up to $253 Sennheiser Accentum Open Accentum Open Up to $27 Sennheiser HD 505 HD 505 Up to $62 Sennheiser Momentum 5 Wireless Momentum 5 Wireless Up to $178 Sennheiser HD 620S HD 620S Up to $143 Sennheiser Momentum Sport Momentum Sport Up to $37 Sennheiser Momentum True Wireless 4 Momentum True Wireless 4 Up to $52 Sennheiser HD 490 Pro Plus HD 490 Pro Plus Up to $138 Sennheiser HD 490 Pro HD 490 Pro Up to $128 Sennheiser Accentum Plus Wireless Accentum Plus Wireless Up to $32 Sennheiser Accentum Wireless Accentum Wireless Up to $27 Sennheiser HD 660S2 HD 660S2 Up to $118 Sennheiser Sport True Wireless Sport True Wireless Up to $32 Sennheiser Momentum 4 Wireless Momentum 4 Wireless Up to $77 Sennheiser Momentum True Wireless 3 Momentum True Wireless 3 Up to $42 Sennheiser HD 400 Pro HD 400 Pro Up to $52 Sennheiser HD 560S HD 560S Up to $62 Sennheiser Momentum True Wireless 2 Momentum True Wireless 2 Up to $27 Sennheiser Momentum 3 Wireless Momentum 3 Wireless Up to $52 Sennheiser HD 300 Pro HD 300 Pro Up to $42

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How much is my Sennheiser device worth?

It depends on the exact model, its condition, and whether everything works as intended. Find your Sennheiser device above and answer a few quick questions — we’ll show you an instant offer.

How do I identify my Sennheiser device?

Check the device, its product label, or its packaging for a model or serial number. Many devices also list it in their settings menu or companion app.

How does selling to Swopsmart work?

Find your Sennheiser device, answer a few quick questions about its condition, and accept your instant offer. We’ll generate a free USPS prepaid shipping label for you to print.

Once your Sennheiser device arrives it’s inspected — usually within 24 hours — and as long as it matches what you selected, we send your payment within 24 hours of confirming your offer.

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Why sellers choose us.

Updated monthly
25,184+

Phones, tablets and gadgets swopped for cash — and counting.

+18% MoM vs. Q2
Customer story

Easiest transaction I have ever done when selling my phone. As long as you are honest, they pay you what they say they will pay you initially and money was in my account the same day the received my device. Highly recommend them over any other options out there.

Justin Davis · Verified seller Trustpilot
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A+

BBB Accredited

Better Business Bureau · accredited since 2016, zero unresolved complaints.

Time to cash
24hrs

Paid the same day we inspect.

PayPal or Zelle in minutes, direct deposit in 1–3 business days, or a check by mail if you're old school.

Tenure
'16 → '26
Founded 10 yrs Today

Built to last.

Same team, same address, and the same promise for 10 years.

Family-owned · Jackson Heights, NY
Secure data wipe on every device.
Free tracked shipping
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