nokia lumia 820

The latest addition to the lumia family isthe lumina 820.which is being seen as a scaleddown verion of flagsghip lumia 920

screen size    :4.3 inch

GSM 850 / 900 / 1800 / 1900
3G Network/	HSDPA 850 / 900 / 1900 / 2100
4G Network/	LTE 800 / 900 / 1800 / 2100 / 2600
SIM/	Micro-SIM
Annunced/	2012, September
Status/	Available. Released 2012, November

Body	Dimensions/	123.8 x 68.5 x 9.9 mm, 83.5 cc (4.87 x 2.70 x 0.39 in)
	Weight/	160 g (5.64 oz)

Display	Type/	AMOLED capacitive touchscreen, 16M colors
	Size/	480 x 800 pixels, 4.3 inches (~217 ppi pixel density)
	Multitouch/	Yes
		- Nokia ClearBlack display

Sound	Alert types/	Vibration; MP3, WAV ringtones
	Loudspeaker/	Yes
	3.5mm jack/	Yes
		- Dolby Headphone sound enhancement

Memory	Card slot/	microSD, up to 64 GB
	Internal/	8 GB, 1 GB RAM

Data	GPRS/	Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
	EDGE/	Class 12
	Speed/	HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL
	WLAN/	Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct
	Bluetooth/	Yes, v3.1 with A2DP, EDR
	NFC/	Yes
	USB/	Yes, microUSB v2.0

Camera	Primary/	8 MP, 3264x2448 pixels, Carl Zeiss optics, autofocus, dual-LED flash,
	Features/	Geo-tagging, touch focus
	Video/	Yes, 1080p@30fps, video stabilization,
	Secondary/	Yes, VGA

Features	OS/	Microsoft Windows Phone 8, upgradeable to WP8 Amber
	Chi/set	Qualcomm MSM8960 Snapdragon
	C/U	Dual-core 1.5 GHz Krait
	cPU	Adreno 225
	Sensors/'	Accelerometer, gyro, proximity, compass
	Messaging/	SMS (threaded view), MMS, Email, Push Email, IM
	Browser/	HTML5
	Radio/	FM radio
	GPS/	Yes, with A-GPS support and GLONASS
	Java/	No
	Colors/	Black, Gray, Red, Yellow, White, Blue, Violet
		- SNS integration - Active noise cancellation with dedicated mic - 7GB free SkyDrive storage - MP3/WAV/eAAC+/WMA player - MP4/H.264/H.263/WMV player - Document viewer - Video/photo editor - Voice memo/command/dial - Predictive text input

Battery		Li-Ion 1650 mAh battery (BP-5T)
	Stand-by/	Up to 330 h (2G) / Up to 330 h (3G)
	Talk time/	Up to 14 h (2G) / Up to 8 h (3G)
	Music play/	Up to 55 h

Misc	SAR US/	1.37 W/kg (head)     0.71 W/kg (body)
	SAR EU/	0.79 W/kg (head)