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CMF by Nothing Buds True Wireless Stereo (TWS) Earphones vs Sony MDR XB450AP Wired Headphones

CMF by Nothing Buds True Wireless Stereo (TWS) Earphones vs Sony MDR-XB450AP Wired Headphones comparison

Show Only Differences Highlight Differences	CMF by Nothing Buds True Wireless Stereo (TWS) Earphones	Sony MDR-XB450AP Wired Headphones
key specs
Colour	Grey	Red
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Headphones
general
Brand	CMF by Nothing	Sony
Model	Buds True Wireless Stereo (TWS) Earphones	MDR-XB450AP Wired Headphones
Release date	March 5, 2024	January 1, 2017
Colour	Grey	Red
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Inline Remote	No	-
Model Number	-	MDR-XB450AP
product details
Microphone	Yes	Yes
Boom Microphone	No	-
Foldable	No	Yes
Driver Type	Dynamic	Dynamic
Driver Size (mm)	12.4	30
Water Resistant	IP54	Yes
Weight (g)	4.57	185.00
Weight With Case (g)	52.84	-
Microphone Impedance (Ohms)	-	40
Cord Length (Metres)	-	1.2
Connector Size	-	3.5mm
sound features
Noise Reduction (dB)	42	-
Impedance (Ohms)	-	24
Sensitivity (dB)	-	102
Frequency Response Range	-	5Hz-22,000Hz
connectivity features
Bluetooth	Yes	-
Bluetooth Version	5.3	-
Bluetooth Codec Support	SBC, AAC	-
battery features
Charging Port	USB Type-C	-
Battery Life (Hrs) Earpieces Only	8	-
Battery Life (Hrs) With Case Total	35.5	-
Battery Capacity (mAh) Earpieces	45	-
Battery Capacity (mAh) Case	460	-

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