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Noise ALT Buds True Wireless Stereo (TWS) Headphones vs Oppo Enco Air 4 True Wireless Stereo (TWS) Earphones

Noise ALT Buds True Wireless Stereo (TWS) Headphones vs Oppo Enco Air 4 True Wireless Stereo (TWS) Earphones comparison

Show Only Differences Highlight Differences	Noise ALT Buds True Wireless Stereo (TWS) Headphones	Oppo Enco Air 4 True Wireless Stereo (TWS) Earphones
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	Earphones
general
Brand	Noise	Oppo
Model	ALT Buds True Wireless Stereo (TWS) Headphones	Enco Air 4 True Wireless Stereo (TWS) Earphones
Model Number	ALT Buds	-
Colour	Chosen Grey	-
Type	Headphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
Inline Remote	No	-
Release date	-	August 1, 2024
product details
Microphone	Yes	Yes
Driver Type	Dynamic	-
Driver Size (mm)	11	12.4
Water Resistant	IPX5	IP55
Weight (g)	-	4.20
Weight With Case (g)	-	46.2
sound features
Active Noice Cancellation	Yes	Yes
Noise Reduction (dB)	-	32
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	6	5.4
Bluetooth range (Metres)	10	-
Bluetooth Codec Support	-	SBC, AAC
battery features
Charging Time (Hrs)	1	-
Battery Life (Hrs)	45	-
Charging Port	-	USB Type-C
Battery Life (Hrs) Earpieces Only	-	12
Battery Life (Hrs) With Case Total	-	43
Battery Capacity (mAh) Earpieces	-	58
Battery Capacity (mAh) Case	-	440

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