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Realme Buds Air 5 Pro True Wireless Stereo (TWS) Earphones vs Sennheiser PC21 Wired Headset

Realme Buds Air 5 Pro True Wireless Stereo (TWS) Earphones vs Sennheiser PC21 Wired Headset comparison

Show Only Differences Highlight Differences	Realme Buds Air 5 Pro True Wireless Stereo (TWS) Earphones	Sennheiser PC21 Wired Headset
key specs
Colour	White	Black
Headphone Type	In-Ear	On-Ear
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Headset
general
Brand	Realme	Sennheiser
Model	Buds Air 5 Pro True Wireless Stereo (TWS) Earphones	PC21 Wired Headset
Release date	August 23, 2023	November 17, 2012
Colour	White	Black
Type	Earphones	Headset
Headphone Type	In-Ear	On-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Model Number	-	PC21
product details
Microphone	Yes	Yes
Driver Size (mm)	11	-
Number of Drivers	2	-
Water Resistant	IPX5	-
Microphone Impedance (Ohms)	-	-38
Cord Length (Metres)	-	3
Connector Size	-	3.5mm
sound features
Noise Reduction (dB)	50	-
Impedance (Ohms)	-	32
Sensitivity (dB)	-	109
Frequency Response Range	-	40Hz-18,000Hz
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5.3	-
Bluetooth Codec Support	SBC, AAC, LDAC	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
Charging Time (Hrs)	2	-
Battery Life (Hrs)	40	-
Battery Life (Hrs) Earpieces Only	11	-
Battery Life (Hrs) With Case Total	40	-