"dual SIM" meaning in English

{
  "etymology_text": "dual + SIM (i.e. Subscriber Identity Module)",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "dual SIM (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Greek terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mobile phones",
          "orig": "en:Mobile phones",
          "parents": [
            "Telephony",
            "Electronics",
            "Telecommunications",
            "Technology",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "holding two SIM cards"
      ],
      "id": "en-dual_SIM-en-adj-oZY4uC6H",
      "links": [
        [
          "mobile telephony",
          "mobile telephone"
        ],
        [
          "SIM card",
          "SIM card"
        ]
      ],
      "raw_glosses": [
        "(mobile telephony) holding two SIM cards"
      ],
      "related": [
        {
          "word": "triple SIM"
        },
        {
          "word": "triple-SIM"
        }
      ],
      "synonyms": [
        {
          "word": "dual-SIM"
        }
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "communications",
        "electrical-engineering",
        "engineering",
        "mobile-telephony",
        "natural-sciences",
        "physical-sciences",
        "telecommunications",
        "telephony"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "holding two SIM cards",
          "word": "kaksois-SIM-"
        },
        {
          "code": "ka",
          "lang": "Georgian",
          "roman": "or SIM-baratiani",
          "sense": "holding two SIM cards",
          "word": "ორ SIM-ბარათიანი"
        },
        {
          "code": "ka",
          "lang": "Georgian",
          "roman": "or sim-baratiani",
          "sense": "holding two SIM cards",
          "word": "ორ სიმ-ბარათიანი"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "díkartos",
          "sense": "holding two SIM cards",
          "word": "δίκαρτος"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "poddérživajuščij dve SIM-kárty",
          "sense": "holding two SIM cards",
          "word": "подде́рживающий две SIM-ка́рты"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "dvuxsímočnyj",
          "sense": "holding two SIM cards",
          "tags": [
            "colloquial"
          ],
          "word": "двухси́мочный"
        }
      ],
      "wikipedia": [
        "Dual SIM"
      ]
    }
  ],
  "word": "dual SIM"
}

{
  "etymology_text": "dual + SIM (i.e. Subscriber Identity Module)",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "dual SIM (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "triple SIM"
    },
    {
      "word": "triple-SIM"
    }
  ],
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English uncomparable adjectives",
        "Greek terms with redundant script codes",
        "en:Mobile phones"
      ],
      "glosses": [
        "holding two SIM cards"
      ],
      "links": [
        [
          "mobile telephony",
          "mobile telephone"
        ],
        [
          "SIM card",
          "SIM card"
        ]
      ],
      "raw_glosses": [
        "(mobile telephony) holding two SIM cards"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "communications",
        "electrical-engineering",
        "engineering",
        "mobile-telephony",
        "natural-sciences",
        "physical-sciences",
        "telecommunications",
        "telephony"
      ],
      "wikipedia": [
        "Dual SIM"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "dual-SIM"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "holding two SIM cards",
      "word": "kaksois-SIM-"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "or SIM-baratiani",
      "sense": "holding two SIM cards",
      "word": "ორ SIM-ბარათიანი"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "or sim-baratiani",
      "sense": "holding two SIM cards",
      "word": "ორ სიმ-ბარათიანი"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "díkartos",
      "sense": "holding two SIM cards",
      "word": "δίκαρτος"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "poddérživajuščij dve SIM-kárty",
      "sense": "holding two SIM cards",
      "word": "подде́рживающий две SIM-ка́рты"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "dvuxsímočnyj",
      "sense": "holding two SIM cards",
      "tags": [
        "colloquial"
      ],
      "word": "двухси́мочный"
    }
  ],
  "word": "dual SIM"
}