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Bose QuietComfort 45 vs Sony WH-1000XM4: a battle between two of the best noise-cancelling headphones | TechRadar
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Bose QuietComfort 45 vs. Sony WH-1000XM4: Which noise-cancelling headphones are better? | Laptop Mag
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Bose QuietComfort 45 Wireless Noise Cancelling Over-the-Ear Headphones Triple Black 866724-0100 - Best Buy
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