Samsung galaxy s4 mini specs and weaknesses

• 2G Network: available.
• 3G Network: available.
• 4G Network: available.
• SIM: Optional Dual SIM.
• Announced in 2013, May.
• Dimensions: 124.6 x 61.3 x 8.9 mm (4.91 x 2.41 x 0.35 in).
• Weight: 107 g (3.77 oz).
• Screen Type: Super AMOLED capacitive touchscreen, 16M colors.
• Screen Size: 540 x 960 pixels, 4.3 inches (~256 ppi pixel density).
• Multitouch: available.
• Screen Protection: Corning Gorilla Glass 2.
• Loudspeaker available.
• 3.5mm jack available .
• Memory: Card slot: microSD, up to 64 GB.
• Internal storage: 8 GB (5 GB user available), 1.5 GB RAM
• Internet bundle Speed: HSDPA, 42 Mbps (LTE model); HSDPA, 21.1 Mbps (3G model); HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL.
• WLAN: Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot.
• Bluetooth: available , v4.0 with A2DP, LE, EDR.
• NFC : available (GT-I9195 model only).
• Infrared port: avilable.
• USB: available, microUSB v2.0.
• Primary camera: 8 MP, 3264 x 2448 pixels, autofocus, LED flash,Geo-tagging, touch focus, , HDR, face detection,panorama.
• Video: 1080p@30fps, check quality.
• Secondary camera: 1.9 MP.
• OS: Android OS, v4.2.2 (Jelly Bean), v4.3 (Jelly Bean), planned upgrade to v4.4.2 (KitKat).
• Chipset: Qualcomm MSM8930 Snapdragon 400.
• CPU : Dual-core 1.7 GHz Krait.
• GPU : Adreno 305.
• Sensors: Accelerometer, gyro, proximity, compass.
• Battery: Li-Ion 1900 mAh battery.
• Stand-by: Up to 300 h.
• normal usage: Up to 12 h.
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