Nokia Lumia 638

The Nokia Lumia 638 is a Windows Phone 8.1 device which will feature a 4.5 inch touch display, 8GB of internal storage which can be expanded through microSD, 4G LTE connectivity a 5 megapixel rear camera and a quad-core Snapdragon 400 processor with 1GB of RAM.

The full Nokia Lumia 638 specifications follow:

Announced	April 2, 2014
Release	May 2014
A.K.A.	-
BUY	India	Microsoft	-
		carriers	-
-
Size	Dimensions	129.5 x 66.7 x 9.2 mm (5.10 x 2.63 x 0.36 in)
	Weight	134 g (4.73 oz)
Display	Type	TFT capacitive touchscreen
	Size	4.5 inches
	Resolution	480 x 800 pixels
	Features	218 ppi pixel density; multi-touch input; 16M colors
Connectivity	2G	GSM 850 / 900 / 1800 / 1900 MHz
		speed	GPRS - 238.8 kbps; EDGE - 238.8 kbps
	3G	UMTS 850 / 900 / 1900 / 2100 MHz
		speed	download (HSDPA) - 42.2 Mbps; upload (HSUPA) - 5.76 Mbps
	4G	LTE 1800 / 1900 / 2100 / 2300 / 2500 / 2600 MHz (bands 3, 7, 38, 39, 40, 41)
		speed	Category 4; download - 150 Mbps; upload - 50 Mbps
	WLAN	Wi-Fi 802.11 b/g/n
	Bluetooth	4.0 with A2DP
	USB	2.0 microUSB
	Others	-
Camera	Rear	5 MP (2592 х 1944 pixels)
		Features	Autofocus; touch to focus; ISO control; White balance presets; digital zoom; geo tagging; panorama; scenes
		Video	720p @ 30fps
	Front	No
Memory	Internal	8 GB
	External	up to 64GB of internal storage
	RAM	1GB
Hardware	CPU	1.2GHz quad-core processor
	GPU	-
	Chipset	Qualcomm Snapdragon 400 processor
	Audio	3.5mm universal audio connector; Dolby headphone sound enhancement
	Radio	No
	Video	-
	Navigation	GPS, A-GPS, GLONASS
	Sensors	accelerometer; proximity sensor; digital compass
	Others	-
Design	candybar form factor
	SIM Type	micro SIM
Colors	white, black
Battery	Li-Ion 1830 mAh
	Stand-by	up to 20 days
	Talk time	-
	Playback	music	up to 58 hours
		video	up to 7 hours
-
Software	OS	Windows Phone 8.1
	Manufacturer	15GB of free cloud storage on OneDrive
	Others	Windows Phone Store apps
-
Links	Official Site