Sony WH-CH720N vs Sennheiser HD 450BT
The Sony WH-CH720N is the better pick for most people. It lasts much longer per charge, weighs less, and its noise canceling is a step above the Sennheiser's. The HD 450BT counters with touch controls and broader voice assistant support, and its 4.1-out-of-5 rating from about 1,100 owners is solid. Buy the Sony for long days and travel; buy the Sennheiser if you want touch gestures and use Siri or Google Assistant.
- Choose the Sony WH-CH720N if you want the longest battery life, lighter weight and stronger noise canceling for commutes and flights.
- Choose the Sennheiser HD 450BT if you prefer touch controls and want Siri or Google Assistant built in.
Prices
- Sony WH-CH720N: $50.98 at Reebelo USA (checked today)
- Sennheiser HD 450BT: $59.99 at R3NEW (last seen Nov 4)
- Difference: the Sony WH-CH720N is $9.01 cheaper than the Sennheiser HD 450BT at the latest prices (Nov 4 and Nov 8)

Sony WH-CH720N
Sony CH-720N