{
  "slug": "iphone-duo",
  "revision": "2026-10-30.5",
  "published_at": "2026-10-30",
  "release_date": "2026-10-23",
  "name": "iPhone Duo",
  "maker": "Apple",
  "kind": "Foldable phone",
  "stats": {
    "modulesTotal": 12,
    "modulesWithParts": 11,
    "publishedParts": 37,
    "purchasableMpns": 16,
    "distinctIds": 37,
    "pendingItems": 2,
    "pendingModules": 1,
    "brands": 12
  },
  "modules": [
    {
      "id": "soc",
      "domain": "compute",
      "name": "A20 Pro SoC",
      "pending": 0,
      "identifiers": [
        {
          "id": "duo-a20",
          "value": "A20 Pro",
          "type": "platform_name",
          "brand": "Apple",
          "category": "SoC / application processor",
          "role": "Apple A20 Pro applications processor with stacked memory; board marking APP980 3352652.",
          "evidence": "A"
        }
      ]
    },
    {
      "id": "baseband",
      "domain": "compute",
      "name": "C2 modem",
      "pending": 0,
      "identifiers": [
        {
          "id": "duo-c2",
          "value": "APL1117 / 343S00943",
          "type": "apple_internal",
          "brand": "Apple",
          "category": "Baseband / cellular modem",
          "role": "Apple C2 5G modem for 5G/LTE and eSIM.",
          "evidence": "A"
        }
      ]
    },
    {
      "id": "nand",
      "domain": "compute",
      "name": "NAND flash",
      "pending": 1,
      "identifiers": [
        {
          "id": "duo-nand",
          "value": "256 GB NAND",
          "type": "module",
          "brand": "未披露",
          "category": "NAND flash",
          "role": "On-board 256GB NAND flash; iFixit's chip ID does not name the brand. Community sysdiagnose reports SK hynix QLC on the 1TB model, which cannot be extrapolated to 256GB.",
          "evidence": "A"
        }
      ]
    },
    {
      "id": "wifi_bt",
      "domain": "compute",
      "name": "Wi-Fi / Bluetooth",
      "pending": 0,
      "identifiers": [
        {
          "id": "duo-n1",
          "value": "339M00482",
          "type": "module",
          "brand": "Apple / USI",
          "category": "Wi-Fi 7 / Bluetooth 6 module",
          "role": "Wi-Fi 7 + Bluetooth 6 combo module containing the Apple N1 wireless chip.",
          "evidence": "A"
        },
        {
          "id": "duo-pn800",
          "value": "PN800",
          "type": "mpn",
          "brand": "NXP Semiconductors",
          "category": "NFC controller",
          "role": "NXP PN800 NFC controller for near-field communication and secure-element paths.",
          "evidence": "A"
        },
        {
          "id": "duo-uwb",
          "value": "USI UWB (Apple U2)",
          "type": "module",
          "brand": "USI / Apple",
          "category": "UWB module",
          "role": "USI-packaged UWB module containing the Apple U2 ultra-wideband chip.",
          "evidence": "A"
        }
      ]
    },
    {
      "id": "pmic",
      "domain": "power",
      "name": "Power management",
      "pending": 0,
      "identifiers": [
        {
          "id": "duo-apl106b",
          "value": "APL106B / 338S01447",
          "type": "apple_internal",
          "brand": "Apple",
          "category": "Power management IC",
          "role": "One of the Apple main power-management ICs on the front of the logic board.",
          "evidence": "A"
        },
        {
          "id": "duo-apl109h",
          "value": "APL109H / 343S00993",
          "type": "apple_internal",
          "brand": "Apple",
          "category": "Power management IC",
          "role": "Apple power-management IC on the back of the logic board.",
          "evidence": "A"
        },
        {
          "id": "duo-apl106i",
          "value": "APL106I / 338S01452",
          "type": "apple_internal",
          "brand": "Apple",
          "category": "Power management IC (likely)",
          "role": "Apple power-management IC on the daughterboard back, marked likely by iFixit.",
          "evidence": "B"
        },
        {
          "id": "duo-stpmia3a",
          "value": "STPMIA3A",
          "type": "mpn",
          "brand": "STMicroelectronics",
          "category": "Power management IC (possibly)",
          "role": "ST power-management IC marked possibly by iFixit.",
          "evidence": "B"
        },
        {
          "id": "duo-lm3638",
          "value": "LM3638",
          "type": "mpn",
          "brand": "Texas Instruments",
          "category": "DC-DC converter (likely)",
          "role": "TI DC-DC converter marked likely by iFixit.",
          "evidence": "B"
        },
        {
          "id": "duo-tps259482a",
          "value": "TPS259482A",
          "type": "mpn",
          "brand": "Texas Instruments",
          "category": "8A eFuse / bidirectional power",
          "role": "TI 8A eFuse with bidirectional power delivery.",
          "evidence": "A"
        },
        {
          "id": "duo-tps22915b",
          "value": "TPS22915B",
          "type": "mpn",
          "brand": "Texas Instruments",
          "category": "2A load switch",
          "role": "TI 2A, 37mΩ load switch.",
          "evidence": "A"
        },
        {
          "id": "duo-338s01392",
          "value": "338S01392",
          "type": "apple_internal",
          "brand": "Apple",
          "category": "DC-DC converter",
          "role": "Apple-internal DC-DC converter.",
          "evidence": "A"
        },
        {
          "id": "duo-tlv4031",
          "value": "TLV4031R1YKAR",
          "type": "mpn",
          "brand": "Texas Instruments",
          "category": "Comparator with reference",
          "role": "TI comparator with integrated reference.",
          "evidence": "A"
        },
        {
          "id": "duo-max11390",
          "value": "MAX11390A",
          "type": "mpn",
          "brand": "Analog Devices",
          "category": "ADC",
          "role": "ADI analog-to-digital converter for voltage/current monitoring.",
          "evidence": "A"
        },
        {
          "id": "duo-rohm",
          "value": "BRCC008GWZ-5",
          "type": "mpn",
          "brand": "Rohm",
          "category": "1kB serial EEPROM",
          "role": "Rohm 1kB serial EEPROM.",
          "evidence": "A"
        },
        {
          "id": "duo-richtek",
          "value": "DC-DC（型号未标注）",
          "type": "brand_only",
          "brand": "Richtek",
          "category": "DC-DC converter",
          "role": "Richtek DC-DC converter; iFixit does not list a specific part number.",
          "evidence": "A"
        },
        {
          "id": "duo-onsemi",
          "value": "DC-DC（型号未标注）",
          "type": "brand_only",
          "brand": "onsemi",
          "category": "DC-DC converter",
          "role": "onsemi DC-DC converter; iFixit does not list a specific part number.",
          "evidence": "A"
        }
      ]
    },
    {
      "id": "charging",
      "domain": "power",
      "name": "Charging and battery management",
      "pending": 0,
      "identifiers": [
        {
          "id": "duo-cp3201a0q5",
          "value": "CP3201A0Q5",
          "type": "mpn",
          "brand": "Texas Instruments",
          "category": "Battery charger",
          "role": "TI battery charger marked CP3201A0Q5; the CP series is often Apple-specific.",
          "evidence": "A"
        },
        {
          "id": "duo-cp3201a0p5",
          "value": "CP3201A0P5",
          "type": "mpn",
          "brand": "Texas Instruments",
          "category": "Battery charger",
          "role": "TI battery charger on the daughterboard; the CP series is often Apple-specific.",
          "evidence": "A"
        },
        {
          "id": "duo-bcm59367",
          "value": "BCM59367A1IUBG",
          "type": "mpn",
          "brand": "Broadcom",
          "category": "Wireless charging receiver controller",
          "role": "Broadcom wireless charging receiver controller.",
          "evidence": "A"
        },
        {
          "id": "duo-cbtl1701",
          "value": "CBTL1701B0",
          "type": "mpn",
          "brand": "NXP Semiconductors",
          "category": "USB Type-C port controller",
          "role": "NXP USB Type-C port controller.",
          "evidence": "A"
        }
      ]
    },
    {
      "id": "display",
      "domain": "compute",
      "name": "Display and touch",
      "pending": 0,
      "identifiers": [
        {
          "id": "duo-tps65659",
          "value": "TPS65659A0",
          "type": "mpn",
          "brand": "Texas Instruments",
          "category": "Display power supply",
          "role": "TI display power supply for the inner and outer displays.",
          "evidence": "A"
        }
      ]
    },
    {
      "id": "camera",
      "domain": "compute",
      "name": "Camera",
      "pending": 0,
      "identifiers": [
        {
          "id": "duo-cp5100",
          "value": "CP5100A0",
          "type": "mpn",
          "brand": "Texas Instruments",
          "category": "LED flash driver",
          "role": "TI LED flash driver; the CP series is often Apple-specific.",
          "evidence": "A"
        }
      ]
    },
    {
      "id": "audio",
      "domain": "compute",
      "name": "Audio",
      "pending": 0,
      "identifiers": [
        {
          "id": "duo-338s01268",
          "value": "338S01268",
          "type": "apple_internal",
          "brand": "Apple / Cirrus Logic",
          "category": "Audio codec",
          "role": "Apple/Cirrus Logic audio codec.",
          "evidence": "A"
        },
        {
          "id": "duo-338s01377",
          "value": "338S01377",
          "type": "apple_internal",
          "brand": "Apple / Cirrus Logic",
          "category": "Audio amplifier",
          "role": "Apple/Cirrus Logic audio amplifier.",
          "evidence": "A"
        },
        {
          "id": "duo-338s01267",
          "value": "338S01267",
          "type": "apple_internal",
          "brand": "Apple / Cirrus Logic",
          "category": "Haptic driver",
          "role": "Apple/Cirrus Logic haptic driver.",
          "evidence": "A"
        }
      ]
    },
    {
      "id": "rf_frontend",
      "domain": "compute",
      "name": "RF front end",
      "pending": 0,
      "identifiers": [
        {
          "id": "duo-apl1088",
          "value": "APL1088 / 338S01421",
          "type": "apple_internal",
          "brand": "Apple",
          "category": "RF transceiver",
          "role": "Apple RF transceiver.",
          "evidence": "A"
        },
        {
          "id": "duo-apl1087",
          "value": "APL1087 / 338S01410",
          "type": "apple_internal",
          "brand": "Apple",
          "category": "5G mmWave IF transceiver (likely)",
          "role": "Apple 5G mmWave IF transceiver marked likely by iFixit.",
          "evidence": "B"
        },
        {
          "id": "duo-339m00604",
          "value": "339M00604",
          "type": "apple_internal",
          "brand": "Apple",
          "category": "5G mmWave front-end module (likely)",
          "role": "Apple 5G mmWave front-end module marked likely by iFixit.",
          "evidence": "B"
        },
        {
          "id": "duo-afem8283",
          "value": "AFEM-8283",
          "type": "mpn",
          "brand": "Broadcom",
          "category": "RF front-end module",
          "role": "Broadcom RF front-end module.",
          "evidence": "A"
        },
        {
          "id": "duo-afem8274",
          "value": "AFEM-8274",
          "type": "mpn",
          "brand": "Broadcom",
          "category": "RF front-end module",
          "role": "Broadcom RF front-end module.",
          "evidence": "A"
        },
        {
          "id": "duo-sky58540",
          "value": "SKY58540-21",
          "type": "mpn",
          "brand": "Skyworks",
          "category": "RF front-end module",
          "role": "Skyworks RF front-end module.",
          "evidence": "A"
        },
        {
          "id": "duo-sky58562",
          "value": "SKY58562",
          "type": "mpn",
          "brand": "Skyworks",
          "category": "RF front-end module (likely)",
          "role": "Skyworks RF front-end module marked likely by iFixit.",
          "evidence": "B"
        },
        {
          "id": "duo-qm81026",
          "value": "QM81026A",
          "type": "mpn",
          "brand": "Qorvo",
          "category": "Envelope tracker",
          "role": "Qorvo envelope tracker for RF power amplification.",
          "evidence": "A"
        }
      ]
    },
    {
      "id": "sensors",
      "domain": "body",
      "name": "Sensors",
      "pending": 0,
      "identifiers": [
        {
          "id": "duo-bosch",
          "value": "加速度计 + 陀螺仪（型号未标注）",
          "type": "brand_only",
          "brand": "Bosch Sensortec",
          "category": "Accelerometer / gyroscope",
          "role": "Bosch Sensortec six-axis sensor; iFixit does not list a specific part number.",
          "evidence": "A"
        }
      ]
    },
    {
      "id": "hinge_flex",
      "domain": "body",
      "name": "Hinge and crossing flex",
      "pending": 1,
      "identifiers": []
    }
  ],
  "method": "https://nuaxi.com/en/methodology/teardown"
}