Sennheiser Momentum 4 vs Soundcore Space One Pro

The Momentum 4 is the better headphone for sound quality, comfort and battery life, and it is the one to buy if audio matters most. The Space One Pro wins on portability: it folds down about 50% smaller and has a hard case, which suits travelers with tight bags. Owners rate the Sennheiser higher (4.6 from 7,600 ratings vs 4.2 from 65), and its 60 hours run with ANC on, while the Soundcore drops to 40 hours with ANC on. The Space One Pro adds LDAC hi-res audio and a 5-minute charge for 8 hours, but its smaller review base makes long-term reliability less proven.

• Choose the Sennheiser Momentum 4 if you want the best sound, the longest noise-cancelling battery life and a proven track record from thousands of owners.
• Choose the Soundcore Space One Pro if you pack light and want headphones that fold to half size, charge in minutes and support LDAC.