Motorola Dual Sim phone - query

How to know/verify about Motorola Dual Sim phone supports the GSM + CDMA, if it has CDMA sim? thanks

Look your phone up in gsmarena. If it mentions only cdma then it's cdma only. If it mentions both cdma and GSM then it's both.

For example the Motorola Photon 4G supports both standards.

http://m.gsmarena.com/motorola_photon_4g_mb855-3987.php