The Galaxy Mega On (SM-G600) will feature a 5.5-inch HD display, a quad-core Snapdragon 410 processor clocked at 1.2GHz, 1.5GB of RAM, and a 13-megapixel primary camera. It will also have a 5-megapixel front camera, 8GB of expandable storage, and a 3,000 mAh battery, with everything packed under a 151.8×77.5×8.2 mm body that weighs 145 grams.
Galaxy Grand On (SM-G550) will be a smaller device with a 5-inch HD screen, Exynos 3475 CPU clocked at 1.3GHz (this chip will also power the Galaxy J2), 1GB of RAM, an 8-megapixel rear camera, and a 2,600 mAh battery. The front camera and internal storage will be the same as the Mega On, and both phones will launch with Android 5.1 out of the box. The Grand On’s dimensions come in at 142×71.9×8.5 mm and it will weigh 140 grams.
The Galaxy Grand On and Galaxy Mega On aren’t much different than the Galaxy J5 and Galaxy J7 in terms of hardware Going by Samsung’s nagging habit of launching multiple new phones in each lineup, devices with the On tag will no doubt increase in number in the future.