Nothing CMF Watch 3 Pro

{
  "body": {
    "sim": "No",
    "weight": {
      "grams": 51
    },
    "materials": {
      "frame": "aluminum",
      "front": "glass"
    },
    "dimensions": {
      "depth_mm": 14.4,
      "width_mm": 47,
      "height_mm": 47
    },
    "water_resistance": "IP68"
  },
  "misc": {
    "colors": [
      "Dark Grey",
      "Light Grey"
    ],
    "model_numbers": [
      "D399"
    ]
  },
  "audio": {
    "description": "Yes",
    "loudspeaker": true,
    "headphone_jack": false
  },
  "launch": {
    "released_on": "2025-07-22",
    "announced_on": "2025-07-22",
    "availability": "available",
    "date_precision": "day"
  },
  "memory": {
    "variants": [],
    "card_slot": false,
    "storage_type": null
  },
  "battery": {
    "capacity_mah": 350
  },
  "display": {
    "panel_type": "AMOLED",
    "protection": null,
    "resolution": {
      "ppi": 326,
      "width_px": 466,
      "height_px": 466
    },
    "size_inches": 1.43,
    "peak_brightness_nits": 650
  },
  "network": {
    "speed": [],
    "bands_2g": [
      "N",
      "A"
    ],
    "bands_3g": [
      "N",
      "A"
    ],
    "bands_4g": [
      "N",
      "A"
    ],
    "bands_5g": [],
    "speed_tier": 0,
    "technologies": [
      "No cellular connectivity"
    ],
    "speed_highest": "None",
    "speed_highest_label": "None"
  },
  "features": {
    "sensors": [
      "Accelerometer",
      "gyro",
      "heart rate",
      "SpO2"
    ]
  },
  "image_url": "https://fdn2.gsmarena.com/vv/bigpic/nothing-cmf-watch-3-pro.jpg",
  "connectivity": {
    "nfc": "No",
    "usb": "No",
    "wlan": "No",
    "radio": false,
    "bluetooth": "5.3, A2DP, LE",
    "positioning": [
      "GPS (L1+L5)",
      "GLONASS",
      "GALILEO",
      "BDS",
      "QZSS"
    ]
  }
}