I like the
Cambridge Audio Melomania 1 a lot. It's got a simple interface, and the Bluetooth pairing stability is good. The sound is really well balanced, non-peaky, nicely extended on both ends, and vocally present.
The sound is sublime at its price point, I find it much better than the Bang & Olufsen E8 2.0, which is very strident in the treble. It's much smaller than the Sennheiser Momentum True Wireless, and I much prefer its sound signature. I also tested the Astrotec S80 on the same day; I hated its finicky touch controls, and while the SQ was decent, it had a much more typical, thicker bass presentation.
I didn't get to test out the call quality, but a possible drawback is the microphone, as Vlad Savov at The Verge
says it's crummy.
If my wife didn't already have the Nuarl NT01B, I'd get a pair for her. If I didn't already preorder the NuraLoop, I'd get myself a pair.