The MAX-M10S-00B from u-blox is a MAX-M10 Radio Frequency receiver for BeiDou, Galileo, GLONASS, GPS and GNSS at 1.561 GHz, 1.575 GHz and 1.602 GHz, with -167 dBm and a 921.6 kbps data rate, antenna not included, in module form.
The MAX-M10M-00B from u-blox is a GNSS Radio Frequency receiver module in LCC form with ROM and crystal, supporting BeiDou, Galileo, GLONASS, GNSS and GPS, rated at -164 dBm.