Sony MDR-XB450AP vs Sony MDR-XB550AP Comparison

Two wired headsets under Rs.5000 from Sony, namely the Extra Bass Sony MDR-XB450AP and the Sony MDR-XBR550AP are reviewed here. The 450AP model comes for Rs.2500 and the 550AP model comes at RS.3200. So is the price difference justified? Let’s compare them in terms of design, connectivity, battery life, and connectivity.

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