Samsung has unveiled its third smartphone in the Galaxy A series at the Consumer Electronics Show (CES) in Las Vegas, Nevada. Featuring a bold 5.5-inch Super AMOLED display, the Galaxy A7 is bigger than both the Galaxy A5 and A6. However, don’t let that fool you into thinking it’s uncomfortable to hold or use. With a thickness of just 6.3 mm, the Galaxy A7 is the slimmest smartphone in Samsung’s A series. It’s important to note that Samsung is offering two different versions of the Galaxy A7: a single SIM variant and a dual-SIM variant. The single-SIM Galaxy A7 will feature a 32-bit Exynos 5430 chipset, which actually uses four Cortex A15 cores and four Cortex A7 cores (making it an octa-core processor), while the dual-SIM version features the 64-bit Snapdragon 615 SoC, which also uses eight cores. Regarding the performance of these octa-core processors, it’s still early to make any definitive statements. However, experts say both variants of the Galaxy A7 will deliver impressive speeds. Dual-SIM smartphones have become a hot commodity in recent years, as more and more people need both a personal and business line. With compatible smartphones like the new Samsung Galaxy A7, users can setup…