boAt Rockerz 255 Pro+ Wireless Earphones vs iBall Strings 20 Wired Headphones comparison

Show Only Differences Highlight Differences	boAt Rockerz 255 Pro+ Wireless Earphones	iBall Strings 20 Wired Headphones
key specs
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wireless	Wired
Type	Earphones	Headphones
Colour	-	Black
general
Brand	boAt	iBall
Model	Rockerz 255 Pro+ Wireless Earphones	Strings 20 Wired Headphones
Release date	February 1, 2021	April 23, 2014
Model Number	Rockerz 255 Pro+	-
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	Wireless	Wired
Colour	-	Black
product details
Microphone	Yes	Yes
Driver Type	Dynamic	-
Driver Size (mm)	10	40
Number of Drivers	1	-
Water Resistant	IPX7	-
Connector Size	-	3.5mm
Weight (g)	-	300.00
sound features
Impedance (Ohms)	16	32
Sensitivity (dB)	98	110
Frequency Response Range	20Hz-20,000Hz	20Hz-20,000Hz
connectivity features
Bluetooth	Yes	-
Bluetooth Version	5	-
Bluetooth Codec Support	SBC,AAC,aptX	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
Charging Time (Hrs)	1	-
Battery Life (Hrs)	40	-
Battery Capacity (mAh) Earpieces	120	-