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Product comparison · 2 headphones

Samsung BUDS PRO WHITE+ CHARGER vs Samsung ECOUTEURS GALAXY BUDS 4 PRO COLORIS NOIR SM-R640NZKAXEF

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  • 26specifications compared
  • 4differ
  • 22identical
  • 42known for one product only

Key differences

The Samsung BUDS PRO WHITE+ CHARGER has 3 more microphones than the Samsung ECOUTEURS GALAXY BUDS 4 PRO COLORIS NOIR SM-R640NZKAXEF (6 vs 3). Product colour: White on the Samsung BUDS PRO WHITE+ CHARGER, Black on the Samsung ECOUTEURS GALAXY BUDS 4 PRO COLORIS NOIR SM-R640NZKAXEF. Connectivity technology: Wireless on the Samsung BUDS PRO WHITE+ CHARGER, True Wireless Stereo (TWS) on the Samsung ECOUTEURS GALAXY BUDS 4 PRO COLORIS NOIR SM-R640NZKAXEF. Charging case dimensions (W x D x H): 51 x 51 x 28.3 mm on the Samsung BUDS PRO WHITE+ CHARGER, 51 x 28.3 x 51 mm on the Samsung ECOUTEURS GALAXY BUDS 4 PRO COLORIS NOIR SM-R640NZKAXEF.

  • Product colour
    • White
    • Black
  • Connectivity technology
    • Wireless
    • True Wireless Stereo (TWS)
  • Number of microphones
    • 6
    • 3
  • Charging case dimensions (W x D x H)
    • 51 x 51 x 28.3 mm
    • 51 x 28.3 x 51 mm

Side by side

Differences highlightedShow differences only
68 specifications
A

Samsung

BUDS PRO WHITE+ CHARGERView product
B

Samsung

ECOUTEURS GALAXY BUDS 4 PRO COLORIS NOIR SM-R640NZKAXEFView product
Performance1 differ
Product typeHeadsetHeadset
Wearing styleIn-earIn-ear
Recommended usageCalls/MusicCalls/Music
Headset typeBinauralBinaural
Market segmentKnown for oneConsumer
Product colourDiffersWhiteBlack
Volume controlKnown for oneTouch
Control unit typeKnown for oneOn-ear control unit
Control typeKnown for oneTouch
Virtual surroundKnown for oneYes
Virtual surround technologyKnown for one360° Audio
AccelerometerYesYes
Adaptive EQKnown for oneYes
Live translationKnown for oneYes
Housing materialKnown for oneMetal
International Protection (IP) codeKnown for oneIP57
GyroscopeKnown for oneYes
Ports & interfaces1 differ
Connectivity technologyDiffersWirelessTrue Wireless Stereo (TWS)
USB connectorUSB Type-CUSB Type-C
BluetoothYesYes
Bluetooth profilesKnown for oneSSC, AAC, LC3, SBC
Bluetooth version6.16.1
USB connectivityKnown for oneYes
Headphonesidentical
Ear couplingIntraauralIntraaural
Driver typeKnown for oneDynamic
Number of driversKnown for one2
Noise cancelingYesYes
Noise canceling typeActiveActive
Driver unitKnown for one1.1 cm
Noise reductionKnown for oneYes
Microphone1 differ
Microphone typeBuilt-inBuilt-in
Number of microphonesDiffers63
MEMS (Micro-Electro-Mechanical System) microphoneKnown for oneYes
Batteryidentical
Battery operatedYesYes
Battery typeKnown for oneBuilt-in battery
Left earpiece battery capacityKnown for one61 mAh
Right earpiece battery capacityKnown for one61 mAh
Battery capacity (charging case)530 mAh530 mAh
Continuous audio playback time (ANC off)7 h7 h
Continuous audio playback time (ANC on)6 h6 h
Continuous audio playback time (charging case/ANC off)30 h30 h
Continuous audio playback time (charging case/ANC on)26 h26 h
Wireless chargingYesYes
Battery capacityKnown for one61 mAh
Battery recharge time (charging case)Known for one1.23 h
Battery recharge timeKnown for one0.55 h
Weight & dimensions1 differ
Left earpiece weightKnown for one5.1 g
Right earpiece weightKnown for one5.1 g
Charging case dimensions (W x D x H)Differs51 x 51 x 28.3 mm51 x 28.3 x 51 mm
Charging case weight44.3 g44.3 g
WidthKnown for one18.1 mm
DepthKnown for one19.6 mm
HeightKnown for one30.9 mm
WeightKnown for one5.1 g
Packaging contentidentical
Charging standKnown for oneNo
Charging caseKnown for oneYes
Charging case connector typeKnown for oneUSB Type-C
Charging case typeKnown for oneWired & Wireless
AC adapter includedNoNo
Quick start guideKnown for oneYes
Accessories included in setKnown for one3 sizes silicone eartips
Eartips materialKnown for oneSilicone
QuantityKnown for one1
Charging case capacityKnown for one530 mAh
Poweridentical
USB Type-C charging portYesYes
USB Type-C required charging power (max)Known for one4.5 W
USB Type-C required charging power (min)Known for one2.5 W
System requirementsidentical
Mobile operating systems supportedKnown for oneAndroid

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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