suggestions here are odd. The 10 is the most complete feature set. the II and III also have big problems imho:
the 10 II:
- The sidetone feature is not perfectly calibrated, and sidetone volume can be a bit high in wired accessories during voice calls
- Mobile data does not work in 2G and 3G networks on SIM #2.
the 10 III
- 3rd party caller may hear their own voice echo; use low volume, wired headphones, or loudspeaker as workaround
so actually the 10 is the only usable option right now at least until the echo problem won’t get fixed on 10 III but from what I saw peoples complain on other issues also.