Mobility in style 5 MP main camera for sharp pictures Corning® Gorilla® Glass 3: Damage and scratch resistant - a new level of tough Express yourself through 5 vibrant colors Brand new ASUS ZenUI - Easy to use with intuitive design & multi-color themes Shop Specification Processor Intel® Atom™ Z2520 ( 1.2 GHz ) Operating System Android JellyBean 4.3 ( will update to 4.4 KitKat ) with ASUS ZenUI Storage / Memory eMMC 4GB/8GB Micro SD Card Support (up to 64GB) ASUS WebStorage 5G/Lifetime Modem / Bands GSM / GPRS/EDGE ; WCDMA / HSPA+ DC-HSPA+ ( DL / UL ) : 42/5.76 Mbps GSM 850 / 900 / 1800 / 1900 ; UMTS 850 / 900 / 1900 / 2100 ; WiFi / Bluetooth Integrated 802.11 b/g/n ; WiFi-Direct Bluetooth V 4.0 ( EDR + A2DP ) Display 4" TFT LED Backlight / 800 x 480 WVGA TN Corning® Gorilla® Glass 3 Main Camera 5 MP Front Camera Yes Battery 4.5Wh, Typ 1200mAh, removable polymer battery Ports Headphone jack / Micro USB / Dual Micro SIM Color Charcoal Black / Pearl White / Cherry Red / Sky Blue / Solar Yellow Dimension 124.42 ( L ) x 61.44 ( W ) x 6.3-11.2 ( H ) mm Weight 115g ASUS CES 2014 Press Event Highlights Behind the Design Media Review