Nokia Lumia 820 is situated in the mid range class a notch below the Nokia Lumia 920 yet promises a Windows Phone 8 experience identical to what a high end device is expected to deliver. First thing you notice about the Nokia Lumia 820 is its colorful outfit and the unibody look of its construction. The smartphone will be available with red, yellow, grey, cyan, purple, white and black. interchangeable shells some of which allow the device to be charged wirelessly.



 Operating system Microsoft Windows Phone 8
 Built-in camera Yes
 3G (UMTS) Yes
 Touchscreen   Yes
 Power Supply
 Buttons Back, Camera, Home, Keyguard, Search, Volume
 Java No
 Operating system Microsoft Windows Phone 8
 Qwerty keyboard (buttons) No
 Qwerty keyboard (screen) Yes
 Stand-by time (without 3G)   330 h
 Talk time (without 3G)   14 h
 Stand-by time (3G) 330 h
 Talk time (3G) 8 h
 Graphics processor   Yes
 Graphics processor type Adreno 225
 Processor core type Dual Core
 Processor speed 1,500 Mhz Krait
 RAM Yes
 Memory quantity 1024 MB
 SoC (System on Chip) Qualcomm Snapdragon S4 MSM8960
 Type of processor Accelerometer, proximity
 Internal storage space   8 GB
 Memory card readers Yes
 Compatible memory cards MicroSD
 Maximum amount of memory up to 32 GB
 ROM memory No
 Built-in camera Yes
 Auto focus Yes
 Built-in flash Yes
 Digital zoom (still image)
 Camera Pixels 8 megapixels
 Maximum resolution (still) 3264×2448 pixels
 Number of cameras 1 pc
 Resolution 2nd camera
 Optical zoom No
 Video recorder Yes
 Digital zoom (video) No
 Maximum numbers of fps when recording   30 fps
 Maximum resolution (video) 1920×1080 (HD 1080) pixels
 Torch/Lamp No
 3G (UMTS) Yes
 HSPA   Yes
 Speed (down) 42 Mbps
 Speed (up) 5.76 Mbps
 Bluetooth Yes
 Bluetooth profile A2DP,EDR
 Version v3.1
 Frequency band Quad
 IR No
 MMS Yes
 Push-to-talk   No
 Support for IP telephony No
 Support for Microsoft Exchange Yes
 UMA   No
 Wireless network Yes
 Supports media sharing Yes
 Type 802.11 a/b/g/n
 3.5mm headphone output Yes
 Type of connection 3.5 mm
 USB Yes
 Charging via USB Yes
 Type of USB connector Micro-USB
 USB version   v2.0
 FM radio   No
 Supported audio files   MP3/WAV/eAAC+/WMA player
 Supported image files  
 Supported video files   MP4/H.264/H.263/WMV player
 DLNA certified   Yes
 OpenGL ES No
 Colour Black, Gray, Red, Yellow, White, Blue, Violet
 Foldable No
 Sliding No
 Dimensions (WxHxD) 123.8 x 68.5 x 9.9 mm, 83.5 cc
 Weight   160 g
 Built in GPS navigation Yes
 Type of GPS A-GPS
 Integrated geotagging   Yes
 Built-in internet services   Facebook, YouTube (upload), Flickr, Picasa, Twitter
 Features (detail) Calendar, Alarm, Document viewer (Office 2007, Office 2003, PDF), Calculator
 Flightmode   Yes
 Shock resistant   No
 Speaker function Yes
 Support for dual SIM cards No
 Voice dialing Yes
 Display Colour
 Number of colours   16,777,216 colours
 Scratch resistant display Yes
 Display technology AMOLED
 Dual screens   No
 Pivot function   Yes
 Type Automatic
 Screen resolution   480×800 pixels ,4.3 inches
 Touchscreen   Yes
 Simultaneous touch points   Multi-touch
 Type of technology   Capacitive
 Battery capacity Li-Ion 1650mAh
 Release year   2012