SAMSUNG GALAXY J1 ACE:
RAM 750MB(i.e, .7gb)
INTERNAL 4GB(1.5GB USABLE, 2.5GB RESERVED FOR SYSTEM USAGE)
Display 4.30-inch
Processor 1.3GHz
Front Camera 2-megapixel
Resolution 480x800 pixels
RAM 512MB
OS Android 4.4
Storage 4GB
Rear Camera 5-megapixel
Battery capacity 1800mAh
advantages:
worth for money
camera quality is good
easy to carry by hand
battery standby time good
super battery saver-helps to increase the standby mobile duration upto 10 days
disadvantages
RAM speed is worst when compare to other mobiles
APP LOCKER applications are not working