Apple Watch Series 4

{
  "body": {
    "sim": "eSIM",
    "weight": {
      "grams": 48
    },
    "materials": {
      "back": "sapphire",
      "frame": "stainless_steel",
      "front": "glass"
    },
    "dimensions": {
      "depth_mm": 10.7,
      "width_mm": 38,
      "height_mm": 44
    }
  },
  "misc": {
    "colors": [
      "Space Black",
      "Silver",
      "Gold"
    ],
    "model_numbers": [
      "A1975",
      "A1976",
      "A2007",
      "A2008"
    ]
  },
  "audio": {
    "description": "Yes",
    "loudspeaker": true,
    "headphone_jack": false
  },
  "launch": {
    "announced_on": "2018-09",
    "availability": "discontinued",
    "date_precision": "month"
  },
  "memory": {
    "variants": [
      {
        "ram_gb": 1,
        "storage_gb": 16
      }
    ],
    "card_slot": false,
    "storage_type": null
  },
  "battery": {
    "charging": {
      "wired_w": 5,
      "wireless_w": null
    },
    "capacity_mah": 292
  },
  "display": {
    "panel_type": "Retina LTPO OLED",
    "protection": "Sapphire crystal glass",
    "resolution": {
      "ppi": 326,
      "width_px": 448,
      "height_px": 368
    },
    "size_inches": 1.78,
    "peak_brightness_nits": 1000
  },
  "network": {
    "speed": [
      "HSPA",
      "LTE"
    ],
    "bands_2g": [
      "GSM 850",
      "GSM 900",
      "GSM 1800",
      "GSM 1900"
    ],
    "bands_3g": [
      "HSDPA 850",
      "900",
      "2100",
      "800 - Europe, Australia"
    ],
    "bands_4g": [
      "1",
      "3",
      "5",
      "7",
      "8",
      "18",
      "19",
      "20",
      "26 - Europe",
      "Australia"
    ],
    "bands_5g": [],
    "speed_tier": 5,
    "technologies": [
      "GSM",
      "HSPA",
      "LTE"
    ],
    "speed_highest": "LTE",
    "speed_highest_label": "4G"
  },
  "features": {
    "sensors": [
      "Accelerometer",
      "gyro",
      "heart rate",
      "barometer"
    ]
  },
  "platform": {
    "os": "watchOS 5.0, upgradable to watchOS 10.6.2",
    "cpu": "Dual-core",
    "gpu": "PowerVR",
    "chipset": {
      "name": "Apple S4",
      "process_nm": null
    },
    "cpu_short": "2-core"
  },
  "image_url": "https://fdn2.gsmarena.com/vv/bigpic/apple-watch-series-4-steel.jpg",
  "connectivity": {
    "nfc": "Yes",
    "usb": "No",
    "wlan": "Wi-Fi 802.11 b/g/n",
    "radio": false,
    "bluetooth": "5.0, A2DP, LE",
    "positioning": [
      "GPS",
      "GLONASS",
      "GALILEO",
      "QZSS"
    ]
  }
}