{
    "General": {
        "Phone": "Samsung Galaxy Z Flip4",
        "Technology": "GSM \/ CDMA \/ HSPA \/ EVDO \/ LTE \/ 5G",
        "Announced": "August 10, 2022",
        "Status": "Available. Released 2022, August 25",
        "Price": "C$\u20091,100.00 \/ \u20b9\u200971,850 \/ $\u2009564.00 \/ \u00a3\u2009799.99 \/ \u20ac\u2009789.90",
        "Model Names": "SM-F721B, SM-F721B\/DS, SM-F721N, SM-F721U, SM-F721U1, SM-F721W",
        "General Review": ""
    },
    "Display": {
        "Type": "Foldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak)",
        "Size": "6.7 inches, 101.5 cm2 (~85.4% screen-to-body ratio)",
        "Resolution": "1080 x 2640 pixels (~426 ppi density)",
        "Protection": "",
        "Features": "N\/A",
        "Display Test": " Contrast ratio: Infinite (nominal)",
        "Display Review": "Introduction:\r\n\r\nIn this review, we will be taking a closer look at the cell phone specs of the Samsung Galaxy Z Flip4. These features have been designed to enhance your user experience and improve the overall functionality of your phone.\r\n\r\nDisplay:\r\n\r\nThe Samsung Galaxy Z Flip4 boasts a Foldable Dynamic AMOLED 2X display with a 120Hz refresh rate, HDR10+ compatibility, and a peak brightness of 1200 nits. This technology is a significant improvement over the TFT and IPS displays of older models.\r\n\r\nNotable feature differences include the foldable design, which allows for a larger screen size without sacrificing portability. The 120Hz refresh rate ensures smoother scrolling and better visual performance, while HDR10+ compatibility delivers superior contrast and color accuracy.\r\n\r\nAs pitchman Billy Mays would say, \"But wait, there's more!\" The Samsung Galaxy Z Flip4 also has an impressive screen-to-body ratio of 85.4%, meaning more screen real estate for your viewing pleasure.\r\n\r\nConclusion:\r\n\r\nOverall, the display specs of the Samsung Galaxy Z Flip4 are top-notch and provide a superior viewing experience. If you're in the market for a new phone and prioritize a high-quality display, the Samsung Galaxy Z Flip4 is definitely worth considering. With its foldable design and advanced display technology, this phone is sure to impress."
    },
    "Camera": {
        "Main Camera": "Dual Camera: 12 MP, f\/1.8, 24mm (wide), 1\/1.76\", 1.8m, Dual Pixel PDAF, OIS <br \/> 12 MP, f\/2.2, 123 (ultrawide), 1.12m",
        "Main Features": " LED flash, HDR, panorama",
        "Video": " 4K@30\/60fps, 1080p@60\/240fps, 720p@960fps, HDR10+",
        "Selfie Camera": "Single Camera: 10 MP, f\/2.4, 26mm (wide), 1.22m",
        "Selfie Camera Features": " HDR",
        "Selfie Camera Video": " 4K@30fps",
        "Camera Review": ""
    },
    "Battery": {
        "Type": "Li-Po 3700 mAh, non-removable",
        "Battery Test": "",
        "Charging": " 25W wired, 50% in 30 min (advertised) <br \/> 15W wireless <br \/> 4.5W reverse wireless",
        "Battery Review": ""
    },
    "Hardware": {
        "Operating System": "Android 12, upgradable to Android 13, One UI 5",
        "Chipset": "Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)",
        "CPU": "Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)",
        "GPU": "Adreno 730",
        "Performance": "AnTuTu: 685754 (v8) | 800001 (v9) <br \/> GeekBench: 3913 (v5.1) <br \/> GFXBench: 74fps (ES 3.1 onscreen)",
        "Internal Storage": "128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM",
        "Card Slot": "No",
        "Sensors": "Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer",
        "Hardware Review": ""
    },
    "Connectivity": {
        "Wi-fi": "Wi-Fi 802.11 a\/b\/g\/n\/ac\/6, dual-band, Wi-Fi Direct",
        "Bluetooth": "5.2, A2DP, LE",
        "USB": "USB Type-C 2.0, USB On-The-Go",
        "GPS": "GPS, GLONASS, GALILEO, BDS",
        "NFC": "Yes",
        "Radio": "No",
        "Connectivity Review": ""
    },
    "Sound": {
        "Loudspeaker": " Yes, with stereo speakers",
        "3.5mm Jack": " No",
        "Loudspeaker Test": " -27.5 LUFS (Good)",
        "Sound Review": ""
    },
    "Design": {
        "Type": "Bar",
        "Dimensions": "Unfolded: 165.2 x 71.9 x 6.9 mm Folded: 84.9 x 71.9 x 15.9-17.1 mm",
        "Weight": "187 g (6.60 oz)",
        "Colors": "Bora Purple, Graphite, Pink Gold, Blue, Yellow, White, Navy, Khaki, Red",
        "Build": "Plastic front (opened), glass back (Gorilla Glass Victus+), aluminum frame",
        "Design Review": ""
    },
    "Network": {
        "Speed": "HSPA, LTE-A (6CA), 5G",
        "SIM": "Nano-SIM and eSIM",
        "2G Network": "GSM 850 \/ 900 \/ 1800 \/ 1900 ",
        "3G Network": "HSDPA 850 \/ 900 \/ 1700(AWS) \/ 1900 \/ 2100 ",
        "4G Network": " LTE",
        "5G Network": " SA\/NSA\/Sub6\/mmWave",
        "Network Review": ""
    },
    "FCC SAR Levels": {
        "FCC Approval Date": "28-08-2022",
        "FCC ID": "A3LSMF721U",
        "FCC Report Link": "<a href='http:\/\/www.rfsafe.com\/fccid.php?A3LSMF721U' target='_blank'>FCC Specific Absorption Rate (SAR) Report For Manufacturer Submitted Model  <\/a>",
        "US SAR Ratings": "USA Legal Limit is 1.6 W\/kg - FCC SAR testing is measured in watts per kilogram (or W\/kg) averaged over ONE gram of simulated biological tissue.",
        "Head SAR Level": "0.19 W\/kg",
        "Body SAR Level": "0.77 W\/kg",
        "Product Specific Use": "1.01 W\/kg",
        "Simultaneous Transmission": "1.59 W\/kg",
        "Simultaneous Head": "1.56 W\/kg",
        "Simultaneous Body": "1.16 W\/kg",
        "Hotspot SAR": "1.59 W\/kg"
    },
    "Phone": {
        "thumbnail_url": "https:\/\/www.rfsafe.com\/wp-content\/uploads\/2021\/12\/samsung-galaxy-z-flip4-5g-150x150.jpg",
        "product_price": "69.99|Check Price",
        "product_title": "QuantaCase",
        "product_permalink": "https:\/\/www.rfsafe.com\/best-phone-case-for-smartphone-radiation-protection\/",
        "dimensions": "Unfolded: 165.2 x 71.9 x 6.9 mm Folded: 84.9 x 71.9 x 15.9-17.1 mm",
        "screensize": "6.7 inches",
        "post_id": "113361",
        "network": "",
        "brand": "Samsung",
        "model": "Galaxy Z Flip4",
        "fccid": "A3LSMF721U",
        "fccurl": "&lt;a href=&#039;http:\/\/www.rfsafe.com\/fccid.php?A3LSMF721U&#039; target=&#039;_blank&#039;&gt;L",
        "rfsafe_phone_score": "60.5",
        "post_name": "Samsung Galaxy Z Flip4",
        "releasedate": "2022-08-28 00:00:00",
        "ushead": "0.19",
        "usbody": "0.77",
        "euhead": "1.15",
        "eubody": "1.20",
        "productspecific": "1.01",
        "simulheadus": "1.56",
        "simulbodyus": "1.16",
        "hotspot": "1.59",
        "sarrank": "0.00",
        "countrysold": "USA",
        "ushead_rank": "2",
        "ushead_percent": "11.88",
        "usbody_rank": "15",
        "usbody_percent": "48.13",
        "simulheadus_rank": "62",
        "simulheadus_percent": "97.50",
        "simulbodyus_rank": "12",
        "simulbodyus_percent": "72.50",
        "simulhotspot_rank": "64",
        "simulhotspot_percent": "99.38",
        "productspecific_rank": "18",
        "productspecific_percent": "63.13"
    }
}