The Specs

Memory
Internal Storage Memory 8 GB
Physical Features
Input Method Touchscreen
System Features
Processor Speed 1.5 GHz
RAM 1 GB
Number of Processor Cores Dual-Core
Operating System Version Windows Phone 8
Quick Glance
Interface Connection Audio - Headphone Out (1/8" Mini)|USB - Universal Serial Bus
Phone Carrier AT&T
Operating System Windows
Data Capabilities EDGE|GPRS|LTE
Slots microSD Card
Form Factor Candy Bar
Wireless Connectivity Bluetooth|Wi-Fi
Smart Features Email|GPS|Music Player|Speakerphone|Video Call|Video Player|Web Browser
Color Black
Wireless Communication
Cellular Frequency Technology GSM 1800|GSM 1900|GSM 850|GSM 900
Warranty
Warranty Information 1 year(s)
Dimensions
Weight 5.64 oz
Height 4.87 in
Width 2.7 in
Depth 0.39 in
Display
Diagonal Screen Size 4.3 in
Touchscreen Type Capacitive
Max Resolution 480 x 800
Screen Type OLED
Battery
Max Talk Time (Battery) 7.5 hour(s)
Max Standby Time (Battery) 260 hour(s)
Rear Camera
Rear Camera Megapixels 8
More Info
URL http://www.nokia.com/us-en/products/phone/lumia820/

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