Home
Audio
Headphones & Headset Finder
Compare Headphones & Headsets
Noise ALT Buds(S) True Wireless Stereo (TWS) Earphones vs Oppo Enco Free 3 True Wireless Stereo (TWS) Earphones

Noise ALT Buds(S) True Wireless Stereo (TWS) Earphones vs Oppo Enco Free 3 True Wireless Stereo (TWS) Earphones comparison

Show Only Differences Highlight Differences	Noise ALT Buds(S) True Wireless Stereo (TWS) Earphones	Oppo Enco Free 3 True Wireless Stereo (TWS) Earphones
key specs
Colour	Chosen Black	White
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 3 True Wireless Stereo (TWS) Earphones
Model Number	ALT Buds(S)	ETE51
Colour	Chosen Black	White
Type	Earphones	Earphones
Headphone Type	On-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
Release date	-	March 21, 2023
product details
Microphone	Yes	Yes
Driver Type	-	Dynamic
Driver Size (mm)	-	12.4
Water Resistant	-	IP55
Weight (g)	-	4.30
Weight With Case (g)	-	47.3
connectivity features
Bluetooth	Yes	Yes
Bluetooth range (Metres)	10	10
Bluetooth Version	-	5.3
Bluetooth Codec Support	-	SBC, AAC, LDAC
sound features
Sensitivity (dB)	-	107
Noise Reduction (dB)	-	49
battery features
Charging Port	-	USB Type-C
Charging Time (Hrs) Earpieces Only	-	90
Charging Time (Hrs) Case Only	-	120
Battery Life (Hrs) Earpieces Only	-	7
Battery Life (Hrs) With Case Total	-	30
Battery Capacity (mAh) Earpieces	-	43
Battery Capacity (mAh) Case	-	440

Popular Headphones & Headset Brands