Samsung galaxy note 4 specs and weaknesses

• 2G Network: GSM 850 / 900 / 1800 / 1900  .
• 3G Network: HSDPA 850 / 900 / 1900 / 2100 .
• 4G Network: LTE 800 / 850 / 900 / 1800 / 2100 / 2600 
• SIM: Micro-SIM
• Availability: Rumored. Exp. release 2014, Q3 .
• Dimensions -not known .
• Weight -not known.
•   - S Pen stylus.
• Screen Type Super AMOLED capacitive touchscreen, 16M colors .
• Screen Size 1440 x 2560 pixels, 5.7 inches (~515 ppi pixel density) .
• Multitouch: available .
• Screen Protection Corning Gorilla Glass 3 .
• Alert types: Vibration; MP3, WAV ringtones .
• Card slot: microSD, up to 128 GB .
• Internal storage: 16/32/64 GB, 4 GB RAM 
• Internet Speed: HSDPA, 42 Mbps; HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL.
• WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot.
• Bluetooth: v4.0, A2DP, EDR, LE .
• NFC: available.
• Infrared port: available.
• USB: microUSB v3.0 (MHL 2), USB Host ..
• Primary camera 16 MP, 3456 x 4608 pixels, optical image stabilization, autofocus, dual-LED flash
• Dual Shot, Simultaneous HD video and image recording, geo-tagging, touch focus, face and smile detection, image stabilization, panorama, HDR .
• Video quality:2160p@30fps, 1080p@60fps, optical stabilization.