The Galaxy Grand 2 isn’t so bulky or heavy that it can’t be used in one hand, but typing, for example, is far more comfortable with two hands.The Galaxy Grand 2 doesn’t have "Duos" attached to its name like the company’s dual-SIM offerings tend to, but it does support two GSM SIM cards in dual-standby rather than dual-active mode.
The device is powered by a quad-core Qualcomm Snapdragon 400 system-on-a-chip(SoC) running at 1.2 GHz. This is a mid-range quad-core offering, but it should at least be more powerful than similar processors from Mediatek and Broadcom that are more commonly found in phones at this price point.