Karbonn A4 - description and parameters

Karbonn A4 - description and parameters

Karbonn A4 supports frequency bands GSM and HSPA. Official announcement date is March 2013. Operating system used in this device is a Android OS, v2.3.6 (Gingerbread) and 512 MB memory. Karbonn A4 has 256 MB of internal memory. The main screen size is 4.0 inches with 320 x 480 pixels resolution. It has a 144 ppi pixel density. The screen covers about 57.8% of the device's body. The result is quite good.

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Network, supported bands and technologies	Technology	GSM / HSPA
	2G bands	GSM 850 / 1900 - SIM 1 & SIM 2
		GSM 900 / 1800 - SIM 1 & SIM 2
	3G bands	HSDPA 900 / 2100
	Speed	HSPA
	GPRS	Yes
	EDGE	Yes
	Release date	First presented	2013, March
		Status	Available. Released 2013, March
		Size and Dimensions	Measurements	124.8 x 66 x 9.5 mm (4.91 x 2.60 x 0.37 in)
			Weight	75 g (2.65 oz)
			SIM	Dual SIM (Mini-SIM)
Display (type and size)			Type	TFT capacitive touchscreen, 256K colors
			Size	4.0 inches
			Resolution	320 x 480 pixels
			Multitouch	Yes
			System and processor information	OS	Android OS, v2.3.6 (Gingerbread)
				Memory bank	Slot for memory card	microSD, up to 32 GB
					Built-in	512 MB 256 MB
	Camera				Primary	3.15 MP
					Video	Yes
		Secondary			Yes
		Sound			Different alarm types	Vibration; MP3, WAV ringtones
					Main speaker	Yes
3.5mm jack					Yes
Communication					WLAN	Yes, hotspot
					Bluetooth	Yes
					GPS	No
			Radio		FM radio
			USB	Yes
			Features	Sensors	Accelerometer
	Messaging			SMS(threaded view), MMS, Email, IM
	Browser			HTML
	Java			Yes, via Java MIDP emulator
		- MP3/AAC/WMA/WAV player - MP4/WMV/H.264 player - Document viewer
	Battery			Li-Ion 1400 mAh battery
		Stand-by		Up to 250 h
Talk time		Up to 4 h 20 min
Other		Colors		White/Black

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