Smartphones — Category Taxonomy + Facets

{
    "category_label": "Smartphones",
    "category_group": "Electronics",
    "root": {
        "title": "Smartphones",
        "subtitle": "Mobile phones with advanced computing, cameras, and connectivity",
        "tags": [
            "smartphones",
            "mobile phones",
            "5G phones",
            "Android",
            "iPhone",
            "unlocked"
        ],
        "children": [
            {
                "title": "Unlocked Smartphones",
                "subtitle": "Works with multiple carriers; not tied to a single network",
                "tags": [
                    "unlocked",
                    "carrier-free"
                ],
                "children": []
            },
            {
                "title": "5G Smartphones",
                "subtitle": "Supports 5G networks for faster speeds and lower latency",
                "tags": [
                    "5g",
                    "sub-6",
                    "mmwave"
                ],
                "children": []
            },
            {
                "title": "Android Smartphones",
                "subtitle": "Phones running Android OS",
                "tags": [
                    "android",
                    "google"
                ],
                "children": []
            },
            {
                "title": "iPhone",
                "subtitle": "Apple smartphones (iOS)",
                "tags": [
                    "apple",
                    "ios",
                    "iphone"
                ],
                "children": []
            },
            {
                "title": "Budget Smartphones",
                "subtitle": "Affordable models with essential features",
                "tags": [
                    "value",
                    "entry-level"
                ],
                "children": []
            },
            {
                "title": "Flagship Smartphones",
                "subtitle": "High-end performance, cameras, and premium materials",
                "tags": [
                    "flagship",
                    "premium"
                ],
                "children": []
            },
            {
                "title": "Rugged Smartphones",
                "subtitle": "Durable phones built for impact, dust, and water resistance",
                "tags": [
                    "rugged",
                    "water-resistant",
                    "dust-resistant"
                ],
                "children": []
            },
            {
                "title": "Foldable Smartphones",
                "subtitle": "Phones that unfold into larger displays",
                "tags": [
                    "foldable",
                    "fold"
                ],
                "children": []
            }
        ]
    },
    "facet_groups": [
        {
            "title": "Core Specs",
            "description": "Key device characteristics for quick comparison",
            "facets": [
                "Brand",
                "Model",
                "Operating System",
                "OS Version",
                "Processor",
                "RAM",
                "Storage Capacity",
                "Display Size (inches)",
                "Refresh Rate (Hz)",
                "Resolution",
                "Battery Capacity (mAh)"
            ]
        },
        {
            "title": "Connectivity & Network",
            "description": "Choose phones by supported network and wireless features",
            "facets": [
                "Network Type (4G\/5G)",
                "5G Band Support",
                "Carrier Compatibility",
                "Unlocked Status",
                "SIM Type",
                "eSIM Support",
                "Wi‑Fi Standard",
                "Bluetooth Version",
                "NFC Support",
                "5G Subtype (Sub-6 \/ mmWave)"
            ]
        },
        {
            "title": "Camera & Media",
            "description": "Filters for photography and video performance",
            "facets": [
                "Rear Camera Count",
                "Main Rear Camera Resolution (MP)",
                "Ultra-Wide Camera",
                "Telephoto Camera",
                "Optical Zoom",
                "Night Mode",
                "Video Resolution (Up to)",
                "Front Camera Resolution (MP)",
                "Stabilization Type (OIS\/EIS)",
                "Camera Features (Portrait Mode, Macro, etc.)"
            ]
        },
        {
            "title": "Condition & Purchase Options",
            "description": "Find the right condition and buying format",
            "facets": [
                "Condition",
                "Storage Variant",
                "Color",
                "Warranty Included",
                "Return Policy",
                "Included Accessories (Charger, Cable, Case)"
            ]
        },
        {
            "title": "Design & Durability",
            "description": "Form factor and protection level",
            "facets": [
                "Form Factor (Bar\/Flip\/Fold)",
                "Water Resistance Rating (IP Rating)",
                "Drop Resistance (MIL-STD)",
                "Build Material (Glass\/Metal\/Plastic)",
                "Biometric Unlock (Face ID\/Fingerprint)"
            ]
        }
    ]
}