Sony MDR-XB50BS/B Wireless Earphones foram lançados pela primeira vez em 1º de janeiro de 2017. Esta versão dos fones de ouvido Sony tem suporte a bluetooth 4.1, SBC, AAC.
Sony MDR-XB50BS/B Wireless Earphones vs Sony MDR-ZX110-NC Wired Headphones
Sony MDR-XB50BS/B Wireless Earphones vs Audio-Technica ATH-AR5BT Wireless Headphones
Sony MDR-XB50BS/B Wireless Earphones vs Sony SBH70BL Wireless Earphones
Sony MDR-XB50BS/B Wireless Earphones vs Sony MDRPQ2 Wired Headphones
Sony MDR-XB50BS/B Wireless Earphones vs Sennheiser HD220S Wired Headphones
Sony MDR-XB50BS/B Wireless Earphones vs Logitech H540 Wired Headset
Sony MDR-XB50BS/B Wireless Earphones vs Philips SHB1603 Wireless Headset
Sony MDR-XB50BS/B Wireless Earphones vs Sennheiser PX100 II Wired Headphones
Sony MDR-XB50BS/B Wireless Earphones vs Sony MDR-ZX770AP Wired Headphones
Sony MDR-XB50BS/B Wireless Earphones vs JBL Everest 750 Wireless Headphones
