Three types of GSM SIM cards: Mini SIM, Micro SIM and Nano SIM. Compatibility issue on many smartphones. Subscriber Identification Module Stock Photo - Alamy
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File:GSM Micro SIM Card vs. GSM Mini Sim Card v2.svg - Wikimedia Commons
Mini Sim Micro Sim And Nano Sim Card Isolated Mockup Chip Plastic Gsm Cellular Mock Up Of Sim Cards For Communication Vector Eps 10 Stock Illustration - Download Image Now - iStock
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For iPhone 4/4S for NANO SIM Card Transformation For iPhone 5/5S/5C cellphone 4 In 1 for NANO SIM Adapter With Card Pin Black MINI SIM card | Wish
File:GSM Micro SIM Card vs. GSM Mini Sim Card.svg - Wikimedia Commons