Ok so I've charged them up (they came empty) and is able to give some initial impressions now. With the default tips, I find the sound on the default EQ to be too warm and a tad muddled. Changing to a wider bore tip (I used the tips from beats studio buds) and the sound opened up beautifully. Mids becomes crystal clear and picks up a lot of details without sounding artificial or grainy. Highs sound crisp and do not dominate and doesn't sound sibilant. The mid bass is probably a tad too much which makes the sound a tad muddy, I turned down the mid bass using the EQ in the app.
Haven't had a chance to use the mic yet. Pass through sound pretty audible and quite natural. Haven't had a chance to try the ANC yet, passive isolation is pretty good. Haven't had chance to try the wind noise reduction either.
Controls for double tap and triple tap can be customised for both the left and right earbuds in the app, which includes track fwd/back and volume control. Play/pause (single tap on either buds) and hold (left to cycle through the ANC passthrough modes, right to activate voice assistant) cannot be changed. Tapping doesn't produce beeps, so it might be hard to tell how many taps I made.
The buds themselves are on the large size. I find them to be comfortable in my ears. They do protrude, so probably not very good for side sleepers. The case I would say is about medium size, not the smallest, but it's longish, so it's easy to slip in and out of pockets.
It supports AAC and SBC codecs, no aptx or any fancy hi-res codecs. But the sound quality easily beats tws buds which plaster superior codecs and hi-res logos on their boxes. The Noble H-ANC shows why excellent tuning is way more important than just codecs.