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Headphones
Refurbished
-28 %
Samsung Galaxy Buds 4 SM-R640 Bluetooth Headphones TWS White Refurbished
179,00 €
VAT included
249,00 €
Save70,00 €
Ref: 00843561
Estimated delivery 03/07/26 from
3,99 ۥ Product type: In-ear headphones
• Connectivity technology: Bluetooth 6.1 and True Wireless Stereo (TWS)
• Recommended use: Calls and music
• Microphone: Integrated
• Weight: 5,1 g
• Color: White
• Condition: Refurbished
Similar
Technical specifications
Performance
Product type:
Headphones
Wearing style:
In-ear
Recommended usage:
Calls/Music
Market segment:
Consumer
Headset type:
Binaural
Product color:
Rose gold
IP Code (International Protection):
IP57
Accelerometer:
Yes
Gyroscope:
Yes
Position sensor:
Yes
Adaptive equalization:
Yes
Ports & Interfaces
Connectivity technology:
True Wireless Stereo (TWS)
Bluetooth:
Yes
Bluetooth profiles:
A2DP, AVRCP, HFP, PBP, TMAP
Bluetooth version:
6.1
Headphones
Headphones:
Intra-aural
Driver unit:
1.1 cm
Number of devices:
2
Noise filtering:
Yes
Noise reduction type:
Active
Microphone
Microphone type:
Integrated
number of microphones:
6
MEMS Microphone (Micro-Electro-Mechanical System):
Yes
Battery
Battery:
Yes
Right earbud battery capacity:
61 mAh
Left earbud battery capacity:
61 mAh
Talk time (with charging case):
22 h
Battery capacity (charging case):
530 mAh
Battery life in continuous audio playback (with charging case/ANC on):
26 h
Battery life in continuous audio playback (with charging case/ANC off):
30 h
Battery life in continuous audio playback (ANC on):
6 h
Battery life in continuous audio playback (ANC off):
7 h
Talk time (ANC activated):
4.5 h
Talk time (ANC off):
5 h
Weight & dimensions
Width:
18.1 mm
Depth:
18.1 mm
Height:
30.9 mm
Weight:
5.1 g
Weight of left earbud:
5.1 g
Weight of right earbud:
5.1 g
Dimensions of charging case (Width x Length x Height):
28.3 x 51 x 51 mm
Charging case:
44.3 g
Packaging content
Charging case:
Yes
Charging case capacity:
530 mAh
AC adapter included:
No
Power control
USB Type-C charging port:
Yes
Other features
Proximity sensor:
Yes
Voice commands:
Yes
Samsung Refurbished
What is Samsung's official refurbished program?
Our products in this category come from Samsung's official refurbishment program for products with damaged or opened packaging. This does NOT include repaired products.
What can you expect?
- Products like new: The product will be in like-new condition, with original packaging, unused or with very few hours of use, and with all essential original accessories for its use. Non-essential accessories are not guaranteed, even if listed in the technical specifications. The packaging will be unsealed, as our technicians have performed a second review to ensure proper functionality and, if there is any aesthetic flaw, report it.
- Guaranteed condition: The product has been reviewed by our technicians to certify that it is in perfect working condition and suitable for sale.
- Warranty: The product warranty is handled directly by Outlet PC through brand-authorized service centers, always using official Samsung parts.
Photos may not correspond to the product sold; they are used to show customers that the products arrive in the same condition as shown.
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