what samsung phones have a micro sim card
1 Compatible with Micro SIM devices such as the Samsung Galaxy S4, Samsung Galaxy S5, iPhone 4, iPhone 4s, LG G Flex & LG G2. 2  Works with many unlocked compatible GSM phone- including smart phones.  Contains a Dual SIM card - Standard SIM card size is about 1 inch long â Micro Sim card size is about Â½ inch long.