Battery life has been extended by a big margin, too. The original pair could manage four hours with two further charges from the case totalling 12 hours. The Momentum True Wireless 2 can last seven hours alone and a total of 28 when you factor in the charging case.
Despite longer battery life, Sennheiser has also made the buds 2mm smaller for improved comfort. They are have also IPX4-rated weather resistance, a metalic finish and customisable touch controls.
Other specs include 7mm drivers, Bluetooth 5.1 plus both AAC and aptX codecs.
“For 75 years, we at Sennheiser have been obsessed with shaping the future of audio and creating unique sound experiences for our customers. With the Momentum True Wireless 2, we now set out to redefine the standard for true wireless listening,” said Stephane Hareau, Global Head of Products Consumer at Sennheiser.
The Momentum True Wireless 2 will arrive in April priced at £279 in black, while the white colour variant will be available at a "later point".