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Redmi Buds 4 Pro True Wireless Stereo (TWS) Earphones vs Sony WH XB900N Wireless Headphones

Redmi Buds 4 Pro True Wireless Stereo (TWS) Earphones vs Sony WH-XB900N Wireless Headphone comparison

Show Only Differences Highlight Differences	Redmi Buds 4 Pro True Wireless Stereo (TWS) Earphones	Sony WH-XB900N Wireless Headphones
key specs
Colour	Black	Black
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	Wireless
Type	Earphones	Headphones
general
Brand	Redmi	Sony
Model	Buds 4 Pro True Wireless Stereo (TWS) Earphones	WH-XB900N Wireless Headphones
Release date	May 23, 2022	July 24, 2019
Colour	Black	Black
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	True Wireless Stereo (TWS)	Wireless
Inline Remote	-	Yes
Model Number	-	WH-XB900N
product details
Microphone	Yes	Yes
Microphone Impedance (Ohms)	24	-
Driver Size (mm)	10	40
Number of Drivers	1	-
Water Resistant	IP54	No
Foldable	-	Yes
Cord Length (Metres)	-	1.2
Driver Type	-	Dynamic
Weight (g)	-	254.00
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	4.2
Transmitter Connectivity	USB Type-C	-
Bluetooth range (Metres)	10	-
Bluetooth Codec Support	-	SBC,AAC,aptX,aptX HD,LDAC
battery features
Charging Port	USB Type-C	-
Battery Life (Hrs) Earpieces Only	9	-
Battery Life (Hrs) With Case Total	36	-
Charging Time (Hrs)	-	7
Battery Life (Hrs)	-	30
sound features
Impedance (Ohms)	-	50
Sensitivity (dB)	-	101
Frequency Response Range	-	2Hz-20,000Hz

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