What's the difference between these two Buds 2 Pro's on ? One of them looks like a 2022 model and is half off, is there anything Samsung changed between 2022 and 2023?

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SURITCH Case for Samsung Galaxy Buds FE(2023)/Buds 2 Pro(2022)/Buds 2(2021)/Buds Pro(2021)Buds Live(2020), Shockproof Sturdy Protective Earbud Cover for Charging Case with Heavy-Duty Carabiner, Purple : Electronics

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