Palm Centro

{
  "body": {
    "sim": "Mini-SIM",
    "build": null,
    "weight": {
      "grams": 124
    },
    "dimensions": {
      "depth_mm": 18.6,
      "width_mm": 53.5,
      "height_mm": 107.2
    },
    "water_resistance": null
  },
  "misc": {
    "colors": [
      "Obsidian",
      "Glacier",
      "Midnight",
      "Cobalt",
      "Onyx",
      "Electric Blue",
      "Rose",
      "Olive"
    ],
    "sar_us": {
      "body_w_per_kg": 0.22,
      "head_w_per_kg": 0.27
    }
  },
  "audio": {
    "description": "Yes",
    "loudspeaker": true,
    "headphone_jack": false
  },
  "launch": {
    "announced_on": "2008-02",
    "availability": "discontinued",
    "date_precision": "month"
  },
  "battery": {
    "capacity_mah": 1150
  },
  "cameras": {
    "main": {
      "video": "Yes",
      "modules": [
        {
          "role": "standard",
          "aperture": null,
          "features": [],
          "megapixels": 1.3
        }
      ],
      "features": []
    }
  },
  "display": {
    "panel_type": "TFT resistive touchscreen",
    "protection": null,
    "resolution": {
      "ppi": 201,
      "width_px": 320,
      "height_px": 320,
      "aspect_ratio": "1:1"
    },
    "color_depth": "65K",
    "size_inches": 2.25,
    "screen_to_body_ratio_percent": 28.5
  },
  "network": {
    "speed": [],
    "bands_2g": [
      "GSM 850",
      "GSM 900",
      "GSM 1800",
      "GSM 1900"
    ],
    "bands_3g": [],
    "bands_4g": [],
    "bands_5g": [],
    "speed_tier": 2,
    "technologies": [
      "GSM"
    ],
    "speed_highest": "GSM",
    "speed_highest_label": "2G"
  },
  "platform": {
    "os": "Palm OS 5.4.9",
    "cpu": "32-bit Intel XScale PXA270 312 MHz",
    "gpu": null
  },
  "image_url": "https://fdn2.gsmarena.com/vv/bigpic/palm-centro.jpg",
  "connectivity": {
    "nfc": null,
    "usb": "Proprietary",
    "wlan": "No",
    "radio": false,
    "bluetooth": "1.2, A2DP",
    "positioning": [
      "No"
    ]
  }
}