4G/64GB, SD630 chipset, 140gm, 5.5" 2040x1080 IGZO display, NFC, dual-SIM, B28*, dual rear cameras, front fingerprint reader (can be nav button), USB-C, notification LED. B28* can be unlocked. 15-60 day shipping. No GST charged.
US$4 bootloader unlock here
Android 10 (LineageOS 17.1) firmware here
useful Android 8.0 add-ons when bootloader unlocked here (use Russian-English translator)
xda developers thread
additional info in Russian
Check out the (huge) 4pda forum thread where the Aquos S2/C10 appears to be very popular