Samsung Galaxy Buds4 Pro Left Ear Replacement (SM-R640)
Samsung Galaxy Buds4 Pro Left Ear Replacement (SM-R640)
Samsung Galaxy Buds4 Pro Left Ear Replacement (SM-R640)
Samsung Galaxy Buds4 Pro Left Ear Replacement (SM-R640)
Samsung Galaxy Buds4 Pro Left Ear Replacement (SM-R640)
Samsung Galaxy Buds4 Pro Left Ear Replacement (SM-R640)
Samsung Galaxy Buds4 Pro Left Ear Replacement (SM-R640)

Whatโ€™s in the box

  • Samsung Galaxy Buds4 Pro Left Ear Replacement (SM-R640)
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Samsung Galaxy Buds4 Pro Left Ear Replacement (SM-R640)

Model SM-R640

Regular price $109.99 Sale price $69.99 In stock
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Only 3 items left in stock - Order now!

Free US standard shipping on $40+Estimated delivery: 3โ€“5 business days

Shipping options & processing

US standard shipping: $4.95 on orders under $40; free on orders $40 and above. Estimated transit is 3โ€“5 business days. Package protection and return protection do not count toward the $40 threshold.

FedEx 2-Day: $9.95; guaranteed 2 business days in transit after shipment.

Processing: Orders are processed within 1 business day, Mondayโ€“Friday. Carrier transit time is separate from processing.

Read the shipping policy

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30-day returns ยท 90-day full warranty ยท 1-year limited coverage Return fees, exclusions, and warranty eligibility terms apply. Warranty terms Return policy

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How pairing worksโŒ„

Use the pairing instructions for your exact model to connect your replacement to the pieces you already own. Pairing instructions

Condition detailsโŒ„

Every grade is tested and fully functional. See condition details

Warranty & returnsโŒ„

30-day returns, a 90-day full warranty, and limited coverage through day 365. Return fees, exclusions, and eligibility terms apply. Returns & exchanges ยท View terms

Details & condition guide


  • 100% Genuine Samsung Buds4 Pro Left Ear Replacement. (Standard-sized generic earbud tip included.)
  • 3 Condition Grades Available โ€” Choose the one that fits your budget.
  • Fully Functional. Tested, sanitized, and verified for authenticity.
  • Compatible Model: Galaxy Buds4 Pro
  • Fast and Free Shipping.
  • 30-Day Returns. 90-Day Full Warranty + 1-Year Limited Coverage.

๐Ÿท๏ธ Choose Your Grade

Grade Condition
โœจ Like New Minimal to no visible wear. Professionally tested, sanitized, and verified for authenticity. Performs exactly like a brand-new unit.
๐Ÿ‘ Slightly Used Light signs of use with minor cosmetic marks that do not affect performance. All audio features, including active noise cancellation, function perfectly.
โœ… Fair Grade Noticeable cosmetic wear (light scuffs or scratches) with zero impact on audio quality or performance. Best value option โ€” tested and sanitized to the same standard.

Select your preferred grade from the Grade option above before adding to cart.

For additional questions on product conditions, please send us a message.

If you have any issues pairing your device, feel free to message us! Serial numbers are recorded before shipment for easier processing.

Click Here for Syncing Instructions

Contents of Purchase

1x Samsung Buds4 Pro Left Ear Replacement. Standard-sized generic earbud tip included.

Shipping Details

Free US standard shipping. Estimated delivery: 3โ€“5 business days. Orders are processed within 1 business day, Mondayโ€“Friday. Orders placed after business hours or on weekends are processed the next business day.

FedEx 2-Day is available at checkout for an additional fee. Tracking is emailed after shipment. The carrier is selected based on the fastest and most reliable option for your order.

View shipping details

Can you replace just one Galaxy Bud?

Yes! As long as your model matches Galaxy Buds4 Pro, this will sync with your existing set.

Will this affect sound quality?

This is a genuine Samsung replacement part and will sound the same as your original piece. All features, including active noise cancellation, will function properly.

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