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Oppo Enco R True Wireless Stereo (TWS) Earphones vs iBall Collar B9 Wireless Earphones

Oppo Enco R True Wireless Stereo (TWS) Earphones vs iBall Collar B9 Wireless Earphones comparison

Show Only Differences Highlight Differences	Oppo Enco R True Wireless Stereo (TWS) Earphones	iBall Collar B9 Wireless Earphones
key specs
Headphone Type	In-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	Wireless
Type	Earphones	Earphones
Colour	-	Black
general
Brand	Oppo	iBall
Model	Enco R True Wireless Stereo (TWS) Earphones	Collar B9 Wireless Earphones
Release date	May 23, 2022	July 29, 2015
Model Number	ETE11	Collar B9
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	Wireless
Inline Remote	-	No
Colour	-	Black
product details
Microphone	Yes	Yes
Driver Type	Dynamic	-
Driver Size (mm)	13.4	-
Water Resistant	IPX4	-
Weight With Case (g)	40	-
Connector Size	-	3.5mm
Weight (g)	-	70.00
sound features
Frequency Response Range	20Hz-20,000Hz	-
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.2	4.1
Bluetooth Codec Support	SBC,AAC	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
Battery Life (Hrs)	20	-
Battery Life (Hrs) Earpieces Only	4	-
Battery Life (Hrs) With Case Total	20	-
Battery Capacity (mAh) Earpieces	27	-
Battery Capacity (mAh) Case	300	-
Charging Time (Hrs) Earpieces Only	-	2

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