KEEPON A4 4.0 INCH DUAL SIM WIFI ANDROID MOBILE PHONE * USED IN DE AAR

Display   Size 3.97 inches Resolution pixels (WVGA) PPI 235 ppi Capacitive sensor multach, 3 points of tangency 150 ° viewing angles Color Depth 18-bit color ( combinations) Battery   Type Lithium polymer BP-4L Capacity milliamp-hours (mAh) Voltage volts Talk time up to 14 hours The waiting time of 500 hours Compatible Nokia BP-4L, Craftmann BP-4L, Pisen BP-4L Platform   OS Google Android 2.3  UI TouchWiz UI Spreadtrum SC Processor Kernel 1 core MHz (ARM Cortex-A5) Mali 400 graphics, OpenGL ES Camera   The camera is 3.1 megapixels () Front 0.3 megapixels () AF AF, dependent on the sensors CMOS sensor LED flash Digital Zoom 6x Shooting Modes Auto, Portrait, Landscape, Night White balance Auto, incandescent, daylight, fluorescent, cloudy seconds timer Connections   USB 5-Pin Micro-USB 2.0 High-speed, charging via USB, USB-modem Wi-Fi b / g, up to 20 megabits per second Bluetooth 2.1 + EDR, Bluetooth Headset Headphone jack 3.5 mm Relationship   SIM 2 SIM-card GSM + GSM, Standby GSM GSM850 / E-GSM900 / DCS / PCS GPRS EGPRS Class 12 EDGE Class Kb / s, Kb / s Memory   ROM + 256MB memory card RAM 256 MB MicroSD card up to 32 GB Number of rooms numbers in the phone book Multimedia   Audio formats AAC LC, HE-AACv1, HE-AACv2, AMR_NB, AMR_WB, MP3, MIDI, Ogg Vorbis, PCM / WAVE Gravity sensors (accelerometer) Preset APK Play Market, Gmail, Facebook, WhatsApp, ES conductor, SPRD notes Components phone Keepon A4 White, battery BP-4L mAh, protective cover, bumper, 500 mAh battery charger, Micro-USB cable, a wired headset