Samsung Galaxy Ace Duos comes with a 3.50-inch touchscreen display with a resolution of 320 pixels by 480 pixels at a PPI of 165 pixels per inch Samsung Galaxy Ace Duos is powered by 832MHz processor and it comes with 512MB of RAM Samsung Galaxy Ace Duos have 3GB of internal storage that can be expanded up to 32GB via a microSD card Samsung Galaxy Ace Duos packs a 5-megapixel primary camera on the rearThe Samsung Galaxy Ace Duos runs Android 2.3 and is powered by a 1300mAh removable battery Samsung Galaxy Ace Duos dimension is 112.74 x 61.50 x 11.50 (height x width x thickness) and weigh 122.00 grams Samsung Galaxy Ace Duos is a dual SIM (GSM and GSM) smartphone that accepts Regular and Regular Connectivity options include Wi-Fi, GPS, Bluetooth, FM and 3G Samsung Galaxy Ace Duos provide sensors that all are, Accelerometer