Samsung Z Fold 3 5G NETWORK Technology GSM / CDMA / HSPA / EVDO / LTE / 5G 2G bands GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO 4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71 5G bands 2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave Speed HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/200 Mbps, 5G BODY Dimensions Unfolded: 158.2 x 128.1 x 6.4 mm Folded: 158.2 x 67.1 x 14.4-16 mm Weight 271 g (9.56 oz) Build Glass front (Gorilla Glass Victus) (folded), plastic front (unfolded), glass back (Gorilla Glass Victus), aluminum frame SIM Nano-SIM and eSIM IPX8 water resistant (up to 1.5m for 30 mins) Stylus support DISPLAY Type Foldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak) Size 7.6 inches, 179.9 cm2 (~88.8% screen-to-body ratio) Resolution 1768 x 2208 pixels (~374 ppi density) Cover display: Dynamic AMOLED 2X, 120Hz, Corning Gorilla Glass Victus 6.2 inches, 832 x 2268 pixels, 25:9 ratio PLATFORM OS Android 11, One UI 3.1.1 Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) CPU Octa-core (1×2.84 GHz Kryo 680 !#!amp!*! 3×2.42 GHz Kryo 680 !#!amp!*! 4×1.80 GHz Kryo 680) GPU Adreno 660 MEMORY Card slot No Internal 256GB 12GB RAM, 512GB 12GB RAM UFS 3.1 MAIN CAMERA Triple 12 MP, f/1.8, 26mm (wide), 1/1.76″, 1.8µm, Dual Pixel PDAF, OIS 12 MP, f/2.4, 52mm (telephoto), 1/3.6″, 1.0µm, PDAF, OIS, 2x optical zoom 12 MP, f/2.2, 123˚, 12mm (ultrawide), 1.12µm Features LED flash, HDR, panorama Video 4K@60fps, 1080p@60/240fps (gyro-EIS), 720p@960fps (gyro-EIS), HDR10+ SELFIE CAMERA Single 4 MP, f/1.8, 2.0µm, under display Cover camera: 10 MP, f/2.2, 26mm (wide), 1/3″, 1.22µm Features HDR Video 4K@30fps, 1080p@30fps, gyro-EIS SOUND Loudspeaker Yes, with stereo speakers 3.5mm jack No 32-bit/384kHz audio Tuned by AKG COMMS WLAN Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot Bluetooth 5.2, A2DP, LE, aptX HD GPS Yes, with A-GPS, GLONASS, GALILEO, BDS NFC Yes Radio No USB USB Type-C 3.2 FEATURES Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer Bixby natural language commands and dictation Samsung DeX (desktop experience support) Samsung Pay (Visa, MasterCard certified) Ultra Wideband (UWB) support BATTERY Type Li-Po 4400 mAh, non-removable Charging Fast charging 25W Fast wireless charging 11W Reverse wireless charging 4.5W