Partron PWE-100
If you only care about sound, these are a great buy. Out of the box, the signature is audiophile friendly, with a clean, clear presentation, similar to the Galaxy Buds, although I do think the Partron PWE-100 sound a smidgen better. There is an app that offers firmware updates (you have to update each earbud separately) and an EQ, however, the EQ only has 3 presets (Normal, Bass, Treble) and would not allow me to adjust the frequencies individually (although it does show a 5 band EQ). The Bass preset, for me, worked well, and does not turn it into a bass monster, rather, it retains all the great characteristics of a near-flat balanced signature, but just kicks up the bass a bit, more along the lines of Audio-Technica's "Solid Bass" line. Qualcomm QCC3026 SoC.
Ahh, but things were too good to be true. Some deal killers for me, unfortunately.
- Calls only came out of one ear.
- Physical controls ONLY worked to play/pause, answer/end calls. Even the 2x press indicated to launch Siri, Google Assistant, etc. didn't work.
- There were some unexplained drop outs when listening at my desk with my phone literally 18 inches in front of me.