Karbonn A4

{
  "body": {
    "sim": "Dual SIM",
    "build": null,
    "weight": {
      "grams": 75
    },
    "dimensions": {
      "depth_mm": 9.5,
      "width_mm": 66,
      "height_mm": 124.8
    },
    "water_resistance": null
  },
  "misc": {
    "colors": [
      "White/Black"
    ]
  },
  "audio": {
    "description": "Yes",
    "loudspeaker": true,
    "headphone_jack": true
  },
  "launch": {
    "announced_on": "2013-03",
    "availability": "discontinued",
    "date_precision": "month"
  },
  "battery": {
    "capacity_mah": 1400
  },
  "cameras": {
    "main": {
      "video": "Yes",
      "modules": [
        {
          "role": "standard",
          "aperture": null,
          "features": [],
          "megapixels": 3.15
        }
      ],
      "features": []
    }
  },
  "display": {
    "panel_type": "TFT",
    "protection": null,
    "resolution": {
      "ppi": 144,
      "width_px": 320,
      "height_px": 480,
      "aspect_ratio": "3:2"
    },
    "color_depth": "256K",
    "size_inches": 4,
    "screen_to_body_ratio_percent": 57.8
  },
  "network": {
    "speed": [
      "HSPA"
    ],
    "bands_2g": [
      "GSM 850",
      "GSM 1900 - SIM 1 & SIM 2"
    ],
    "bands_3g": [
      "HSDPA 900",
      "2100"
    ],
    "bands_4g": [],
    "bands_5g": [],
    "speed_tier": 4,
    "technologies": [
      "GSM",
      "HSPA"
    ],
    "speed_highest": "HSPA",
    "speed_highest_label": "3G"
  },
  "features": {
    "sensors": [
      "Accelerometer"
    ]
  },
  "platform": {
    "os": "Android 2.3.6 (Gingerbread)",
    "cpu": null,
    "gpu": null
  },
  "image_url": "https://fdn2.gsmarena.com/vv/bigpic/karbonn-a4.jpg",
  "connectivity": {
    "nfc": "No",
    "usb": "Proprietary",
    "wlan": "Wi-Fi 802.11 b/g/n, hotspot",
    "radio": null,
    "bluetooth": "Yes",
    "positioning": [
      "No"
    ]
  }
}