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Noise ALT Buds True Wireless Stereo (TWS) Headphones vs Redmi Buds 4 True Wireless Stereo (TWS)

Noise ALT Buds True Wireless Stereo (TWS) Headphones vs Redmi Buds 4 True Wireless Stereo (TWS) comparison

Show Only Differences Highlight Differences	Noise ALT Buds True Wireless Stereo (TWS) Headphones	Redmi Buds 4 True Wireless Stereo (TWS)
key specs
Colour	Chosen Grey	-
Headphone Type	In-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
Type	Headphones	-
general
Brand	Noise	Redmi
Model	ALT Buds True Wireless Stereo (TWS) Headphones	Buds 4 True Wireless Stereo (TWS)
Model Number	ALT Buds	M2137E1
Colour	Chosen Grey	-
Type	Headphones	-
Headphone Type	In-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
Inline Remote	No	-
Release date	-	October 4, 2022
product details
Microphone	Yes	Yes
Driver Type	Dynamic	Dynamic
Driver Size (mm)	11	-
Water Resistant	IPX5	IP54
Number of Drivers	-	2
Weight (g)	-	4.50
Weight With Case (g)	-	55
sound features
Active Noice Cancellation	Yes	-
Impedance (Ohms)	-	16
Noise Reduction (dB)	-	35
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	6	5.2
Bluetooth range (Metres)	10	10
battery features
Charging Time (Hrs)	1	-
Battery Life (Hrs)	45	-
Charging Port	-	USB Type-C
Battery Life (Hrs) Earpieces Only	-	6
Battery Life (Hrs) With Case Total	-	30

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