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Realme Buds Air 8 Pro True Wireless Stereo (TWS) Earphones vs Sennheiser HD 400U Wired Earphones

Realme Buds Air 8 Pro True Wireless Stereo (TWS) Earphones vs Sennheiser HD 400U Wired Earphones comparison

Show Only Differences Highlight Differences	Realme Buds Air 8 Pro True Wireless Stereo (TWS) Earphones	Sennheiser HD 400U Wired Earphones
key specs
Colour	White	-
Headphone Type	In-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Earphones
general
Brand	Realme	Sennheiser
Model	Buds Air 8 Pro True Wireless Stereo (TWS) Earphones	HD 400U Wired Earphones
Release date	May 22, 2026	April 22, 2026
Colour	White	-
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
product details
Microphone	Yes	Yes
Driver Type	Dynamic	Dynamic
Driver Size (mm)	11	9.7
Water Resistant	IP55	-
Weight (g)	4.80	14.30
Weight With Case (g)	53	-
Cord Length (Metres)	-	1.2
sound features
Noise Reduction (dB)	55	-
Active Noice Cancellation	Yes	No
Frequency Response Range	20Hz-40,000Hz	17Hz-20,000Hz
Impedance (Ohms)	-	28
connectivity features
Bluetooth	Yes	-
Bluetooth Version	6.1	-
Bluetooth Codec Support	SBC, AAC, LHDC	-
battery features
Charging Port	USB Type-C	-
Charging Time (Hrs)	2	-
Charging Time (Hrs) Earpieces Only	1	-
Battery Life (Hrs) Earpieces Only	12	-
Battery Life (Hrs) With Case Total	50	-
Battery Capacity (mAh) Earpieces	62	-
Battery Capacity (mAh) Case	590	-

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