Microsoft Lumia 640 LTE Dual SIM

{
  "body": {
    "sim": "Dual SIM",
    "build": null,
    "weight": {
      "grams": 145
    },
    "dimensions": {
      "depth_mm": 8.8,
      "width_mm": 72.2,
      "height_mm": 141.3
    },
    "water_resistance": null
  },
  "misc": {
    "colors": [
      "Glossy cyan",
      "Orange",
      "White",
      "Matte black"
    ]
  },
  "audio": {
    "description": "Yes",
    "loudspeaker": true,
    "headphone_jack": true
  },
  "launch": {
    "announced_on": "2015-03",
    "availability": "discontinued",
    "date_precision": "month"
  },
  "memory": {
    "variants": [
      {
        "ram_gb": 1,
        "storage_gb": 8
      }
    ],
    "card_slot": null,
    "storage_type": "eMMC 4.5"
  },
  "battery": {
    "capacity_mah": 2500
  },
  "cameras": {
    "main": {
      "video": "1080p@30fps",
      "modules": [
        {
          "role": "wide",
          "aperture": 2.2,
          "features": [
            "28mm",
            "1/4.0\"",
            "AF"
          ],
          "megapixels": 8
        }
      ],
      "features": [
        "LED flash"
      ]
    },
    "selfie": {
      "video": "720p",
      "modules": [
        {
          "role": "standard",
          "aperture": null,
          "features": [],
          "megapixels": 1
        }
      ]
    }
  },
  "display": {
    "panel_type": "IPS LCD",
    "protection": "Corning Gorilla Glass 3",
    "resolution": {
      "ppi": 294,
      "width_px": 720,
      "height_px": 1280,
      "aspect_ratio": "16:9"
    },
    "size_inches": 5,
    "screen_to_body_ratio_percent": 67.6
  },
  "network": {
    "speed": [
      "HSPA 42.2/5.76 Mbps",
      "LTE Cat4 150/50 Mbps"
    ],
    "bands_2g": [
      "GSM 850",
      "GSM 900",
      "GSM 1800",
      "GSM 1900 - SIM 1 & SIM 2"
    ],
    "bands_3g": [
      "HSDPA 850",
      "900",
      "1700",
      "1900",
      "2100"
    ],
    "bands_4g": [
      "1",
      "2",
      "3",
      "4",
      "5",
      "7",
      "8",
      "12",
      "17",
      "20",
      "28",
      "38",
      "40"
    ],
    "bands_5g": [],
    "speed_tier": 5,
    "technologies": [
      "GSM",
      "HSPA",
      "LTE"
    ],
    "speed_highest": "LTE",
    "speed_highest_label": "4G"
  },
  "features": {
    "sensors": [
      "Accelerometer",
      "proximity",
      "compass"
    ]
  },
  "platform": {
    "os": "Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10",
    "cpu": "Quad-core 1.2 GHz Cortex-A7",
    "gpu": "Adreno 305",
    "chipset": {
      "name": "Qualcomm MSM8926 Snapdragon 400",
      "process_nm": 28
    },
    "cpu_short": "4-core (4x1.2GHz)"
  },
  "image_url": "https://fdn2.gsmarena.com/vv/bigpic/nokia-lumia-640-4g-ds.jpg",
  "connectivity": {
    "nfc": "Yes",
    "usb": "microUSB 2.0",
    "wlan": "Wi-Fi 802.11 b/g/n, DLNA, hotspot",
    "radio": null,
    "bluetooth": "4.0, A2DP",
    "positioning": [
      "GPS",
      "GLONASS",
      "BDS"
    ]
  }
}