samsung galaxy s4 specs and weaknesses
2G Network: GSM 850 / 900 / 1800 / 1900. 3G Network: HSDPA 850 / 900 / 1900 / 2100. 4G Network: LTE (market dependent). Micro-SIM. Announced in 2013, March. Dimensions: 136.6 x 69.8 x 7.9 mm (5.38 x 2.75 x 0.31 in) Weight: 130 g (4.59 oz) Scree Type: Super AMOLED capacitive touchscreen, 16M colors. Screen Size: 1080 x 1920 pixels, 5.0 inches (~441 ppi pixel density). Multitouch: available. Screen Protection: Corning Gorilla Glass 3. Alert types: Vibration; MP3, WAV ringtones. Loudspeaker: available. 3.5mm jack: available. MEMORY: Card slot microSD, up to 64 GB. Internal storage: 16/32/64 GB storage, 2 GB RAM. GPRS: available. EDGE: available. WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot. Bluetooth: available, v4.0 with A2DP, EDR, LE. NFC: available. Infrared port: available. USB: Yes, microUSB v2.0 (MHL 2), USB On-the-go, USB Host. Primary camera: 13 MP, 4128 x 3096 pixels, autofocu...