Sony WF-1000XM4 Truly Wireless Noise Cancelling Headphone - Optimised for Alexa and Google Assistant - with Built-in mic for Calls - Bluetooth Connection - Black/Copper

🔎 Product Summary

Overall, customers have mixed feelings about these earbuds. Many praised the noise cancelling and sound quality initially, but a significant number reported severe battery issues over time. Some users experienced quick discharges and connection problems, leading to disappointment. The comfort level also received criticism, with some finding them too bulky for extended wear. Despite the high initial satisfaction, the long-term reliability seems to be a major concern.

😊 Key Points

• ○  Battery life deteriorates significantly over time.
• ○  Initial quality is high, but long-term reliability is poor.
• ○  Comfort issues reported by several users.
• ○  Firmware updates may negatively impact performance.

👍 Pros

• ○  Excellent noise cancelling performance.
• ○  Good sound quality when functioning properly.
• ○  Smooth mechanics of the charging case.
• ○  Reliable connectivity in known devices.

👎 Cons

• ○  Severe battery life issues after a few months.
• ○  Frequent disconnections and connection problems.
• ○  Uncomfortable for long periods of use.
• ○  Poor customer service regarding warranty claims.