Home
Audio
Headphones & Headset Finder
Compare Headphones & Headsets
Noise ALT Buds(S) True Wireless Stereo (TWS) Earphones vs Oppo Enco Free 4 True Wireless Stereo (TWS) Earphones

Noise ALT Buds(S) True Wireless Stereo (TWS) Earphones vs Oppo Enco Free 4 True Wireless Stereo (TWS) Earphones comparison

Show Only Differences Highlight Differences	Noise ALT Buds(S) True Wireless Stereo (TWS) Earphones	Oppo Enco Free 4 True Wireless Stereo (TWS) Earphones
key specs
Colour	Chosen Black	Blue
Headphone Type	On-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
Type	Earphones	Earphones
general
Brand	Noise	Oppo
Model	ALT Buds(S) True Wireless Stereo (TWS) Earphones	Enco Free 4 True Wireless Stereo (TWS) Earphones
Model Number	ALT Buds(S)	ETED1
Colour	Chosen Black	Blue
Type	Earphones	Earphones
Headphone Type	On-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
Release date	-	April 10, 2025
product details
Microphone	Yes	Yes
Driver Size (mm)	-	11
Number of Drivers	-	2
Water Resistant	-	IP55
Weight (g)	-	4.70
connectivity features
Bluetooth	Yes	Yes
Bluetooth range (Metres)	10	10
Bluetooth Version	-	5.4
Bluetooth Codec Support	-	SBC, AAC, LHDC
sound features
Frequency Response Range	-	15,000Hz-40,000Hz
battery features
Charging Port	-	USB Type-C
Battery Capacity (mAh) Earpieces	-	62
Battery Capacity (mAh) Case	-	530

Popular Headphones & Headset Brands