Samsung Galaxy Buds3 FE vs Samsung Galaxy Buds3 FE

Comparison of SM-R420NZAAEUA, SM-R420NZKAEUA

53 specifications	A Samsung Galaxy Buds3 FE Model SM-R420NZAAEUA View product	B Samsung Galaxy Buds3 FE Model SM-R420NZKAEUA View product
Performance1 differ
Product type	Headset	Headset
Wearing style	In-ear	In-ear
Recommended usage	Calls/Music	Calls/Music
Headset type	Binaural	Binaural
Market segment	Consumer	Consumer
Product colourDiffers	Grey	Black
Control unit type	On-ear control unit	On-ear control unit
Control type	Touch	Touch
International Protection (IP) code	IP54	IP54
LED indicators	Battery level	Battery level
Virtual surround	Yes	Yes
Works with the Google Assistant	Yes	Yes
Country of origin	Vietnam	Vietnam
Ports & interfacesidentical
Connectivity technology	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
Bluetooth	Yes	Yes
Bluetooth profiles	A2DP, AVRCP, HFP	A2DP, AVRCP, HFP
Bluetooth version	5.4	5.4
Headphonesidentical
Ear coupling	Intraaural	Intraaural
Noise canceling	Yes	Yes
Noise canceling type	Active	Active
Microphoneidentical
Microphone type	Built-in	Built-in
Number of microphones	6	6
Batteryidentical
Battery operated	Yes	Yes
Battery type	Built-in battery	Built-in battery
Left earpiece battery capacity	53 mAh	53 mAh
Right earpiece battery capacity	53 mAh	53 mAh
Continuous audio playback time (with charging case)	30 h	30 h
Talk time (with charging case)	18 h	18 h
Battery capacity (charging case)	515 mAh	515 mAh
Continuous audio playback time (ANC off)	8.5 h	8.5 h
Continuous audio playback time (ANC on)	6 h	6 h
Continuous audio playback time (charging case/ANC off)	30 h	30 h
Continuous audio playback time (charging case/ANC on)	24 h	24 h
Battery voltage	5 V	5 V
Charging source	Charging case	Charging case
Talk time (ANC off)	4 h	4 h
Talk time (ANC on)	4 h	4 h
System requirementsidentical
Mobile operating systems supported	Android	Android
Weight & dimensionsidentical
Width	18 mm	18 mm
Depth	18 mm	18 mm
Height	21.1 mm	21.1 mm
Weight	5 g	5 g
Left earpiece weight	5 g	5 g
Right earpiece weight	5 g	5 g
Charging case dimensions (W x D x H)	58.9 x 24.4 x 48.7 mm	58.9 x 24.4 x 48.7 mm
Charging case weight	41.8 g	41.8 g
Packaging contentidentical
Charging case	Yes	Yes
Charging case capacity	515 mAh	515 mAh
AC adapter includedKnown for one	No	—Unknown — not stated by the source
Certificatesidentical
Compliance certificates	CE, KCC, UKCA	CE, KCC, UKCA
Poweridentical
USB Type-C charging port	Yes	Yes
Other featuresidentical
Proximity sensor	Yes	Yes
Equalizer	Yes	Yes

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.