Nokia lumia 820 was established together with the Lumia 920 to the Nokia Lumia line of smartphones based on Microsoft’s windows phone 8.
Nokia Lumia 820 is a midsize smartphone but provides great functionality, powered with the exact same 1.5GHz quad-core chip on Nokia Lumia 820 and also the exact same 1GB RAM. Additionally, it includes Nokia City Lens, 4.3-inch screen, and 4G LTE.
General Features of Nokia Lumia 820
Windows Phone 8 OS
Snapdragon S4 1.5GHz Dual-Core Processor
1GB RAM
Micro SIM
Qi-Wireless Charging
Storage: 8GB built-in, 7GB SkyDrive
up to 64GB memory card support
3.5mm audio jack
Office Apps: (Excel, Powerpoint, Word, One Note)
Gyroscope, Digital compass, 3D Accelerometer
Colours: black, white, red, yellow, purple, gray, blue
GSM Quad-band (850, 900, 1800, 1900 MHz)
3G/3.5G (UMTS/HSDPA) quad-bands (850,900/1900/2100MHz)
4G LTE penta-bands (800/900/1800/2100/2600MHz)
Wi-Fi Hotspot (up to 5 devices)
Bluetooth 3.1
Voice command/dial
Facebook, Twitter, Linkedin integration
GPS Navigation with A-GPS with Nokia Drive, Nokia Transport, Nokia City Lens, and Nokia Maps
GLONASS
Wi-Fi Positioning
NFC
SMS/MMS
email/push email/IM
Music player (MP3, WMA, AAC, eAAC, eAAC+, AMR-NB, AMR-WB)
Video player (HD, Mpeg4, WMA, 3GP)
WLAN 802.11 a/b/g/n
Photo/Video editor
Internet Explorer 10 Browser
Battery capacity: 1650mAh
Standby: 320 hours (3G)
Talktime: 8 hours (3G)
Full Specs: Nokia Lumia 820.
Wireless Charging that adds Color
Nokia Lumia 820 supports wireless charging. But this functionality is inserted using its own colourful changeable shell. The varying cubes come in various colors. Set the Nokia Lumia 820 wrapped in its own shell onto a charging plate to top up your battery without even plugging anything into it.