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Realme Buds Air 7 True Wireless Stereo (TWS) Earphones vs Blaupunkt BH51 Wireless Headphones

Realme Buds Air 7 True Wireless Stereo (TWS) Earphones vs Blaupunkt BH51 Wireless Headphones comparison

Show Only Differences Highlight Differences	Realme Buds Air 7 True Wireless Stereo (TWS) Earphones	Blaupunkt BH51 Wireless Headphones
key specs
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	Wireless
Type	Earphones	Headphones
Colour	-	Black
general
Brand	Realme	Blaupunkt
Model	Buds Air 7 True Wireless Stereo (TWS) Earphones	BH51 Wireless Headphones
Release date	March 19, 2025	August 22, 2022
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	True Wireless Stereo (TWS)	Wireless
Colour	-	Black
product details
Microphone	Yes	Yes
Driver Type	Dynamic	Dynamic
Driver Size (mm)	12.4	40
Water Resistant	IP55	-
Weight (g)	-	480.00
sound features
Noise Reduction (dB)	52	-
Active Noice Cancellation	Yes	-
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.4	5
Bluetooth Codec Support	SBC, AAC, LHDC	-
Bluetooth range (Metres)	10	10
battery features
Charging Port	USB Type-C	-
Charging Time (Hrs)	2	2
Charging Time (Hrs) Earpieces Only	1	-
Battery Life (Hrs) Earpieces Only	13	-
Battery Life (Hrs) With Case Total	52	-
Battery Capacity (mAh) Earpieces	62	360
Battery Capacity (mAh) Case	480	-
Battery Life (Hrs)	-	32

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