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OPPO Enco X4 True Wireless Stereo (TWS) Earphones vs Noise ALT Buds(S) True Wireless Stereo (TWS) Earphones

OPPO Enco X4 True Wireless Stereo (TWS) Earphones vs Noise ALT Buds(S) True Wireless Stereo (TWS) Earphones comparison

Show Only Differences Highlight Differences	OPPO Enco X4 True Wireless Stereo (TWS) Earphones	Noise ALT Buds(S) True Wireless Stereo (TWS) Earphones
key specs
Colour	Pink	Chosen Black
Headphone Type	In-Ear	On-Ear
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
Type	Earphones	Earphones
general
Brand	OPPO	Noise
Model	Enco X4 True Wireless Stereo (TWS) Earphones	ALT Buds(S) True Wireless Stereo (TWS) Earphones
Release date	September 22, 2026	-
Colour	Pink	Chosen Black
Type	Earphones	Earphones
Headphone Type	In-Ear	On-Ear
Connectivity	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
Model Number	-	ALT Buds(S)
product details
Microphone	Yes	Yes
Driver Type	Dynamic	-
Driver Size (mm)	11	-
Water Resistant	IP55	-
Weight (g)	5.60	-
Weight With Case (g)	53	-
sound features
Active Noice Cancellation	Yes	-
Frequency Response Range	10Hz-40,000Hz	-
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	6.1	-
Bluetooth Codec Support	SBC, AAC, LHDC	-
Bluetooth range (Metres)	-	10
battery features
Charging Port	USB Type-C	-
Battery Life (Hrs) Earpieces Only	13	-
Battery Life (Hrs) With Case Total	53	-
Battery Capacity (mAh) Earpieces	65	-
Battery Capacity (mAh) Case	576	-

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