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

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

Show Only Differences Highlight Differences	Noise ALT Buds(S) True Wireless Stereo (TWS) Earphones	Oppo Enco Air Smart Edition True Wireless Stereo (TWS) Headphones
key specs
Colour	Chosen Black	-
Headphone Type	On-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
Type	Earphones	Headphones
general
Brand	Noise	Oppo
Model	ALT Buds(S) True Wireless Stereo (TWS) Earphones	Enco Air Smart Edition True Wireless Stereo (TWS) Headphones
Model Number	ALT Buds(S)	ETI81
Colour	Chosen Black	-
Type	Earphones	Headphones
Headphone Type	On-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
Release date	-	July 27, 2021
product details
Microphone	Yes	Yes
Driver Type	-	Dynamic
Driver Size (mm)	-	8
Water Resistant	-	IP54
Weight (g)	-	4.00
Weight With Case (g)	-	45
connectivity features
Bluetooth	Yes	Yes
Bluetooth range (Metres)	10	-
Bluetooth Version	-	5.2
sound features
Frequency Response Range	-	20Hz-20,000Hz
battery features
Charging Port	-	USB Type-C
Charging Time (Hrs) Earpieces Only	-	2
Charging Time (Hrs) Case Only	-	2.5
Battery Life (Hrs)	-	24
Battery Life (Hrs) Earpieces Only	-	6
Battery Life (Hrs) With Case Total	-	24
Battery Capacity (mAh) Earpieces	-	40
Battery Capacity (mAh) Case	-	400

Popular Headphones & Headset Brands