TLDR; Soundcore makes great headphones, but I am concerned by the original Space Ones having inferior sound quality to its peers in the Q category.
I can’t speak to the sound quality of these. I love my Q35’s, so naturally Soundcore decided to stop producing them. Even though they still make their predecessor the Q30’s. The Q45’s are a step up in sound quality. Unfortunately, they’re bigger, heavier, and at their highest setting, they are so loose that they bounce when when I walk, and slide off if I tilt my head in the slightest. The Space Ones were a huge step back in sound quality, and their wear detection still has too many bugs to be useable. Fortunately, you can turn it off. I’m worried by the name of these. I am not alone in grumbling about the Space Ones having clarity issues even with the custom EQ adjusted. I really hope they did something different with the sound, and that they will fit my head better than the Q45’s. I love Soundcore. Their headphones get me through 8-12 hour days in a factory setting 5 or 6 days a week, and while the exterior plastic may crack in places around the connection joints, they have no issues with connectivity or playback when paired with my Pixel 8 Pro.
Horrible build quality on soundcores over the ears. Id recommend any other brand. Buds are the best ive had though.