SIM cards is SIM card's Plural Form

SIM card

US [ˈsɪm ˌkɑrd]
UK [ˈsɪm ˌkɑː(r)d]
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Plural Form:SIM cards  

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard