Right of the bat, both handsets look nearly identical with Infinity-O displays, slim bezels, and polycarbonate bodies.
However, the Galaxy A71 is marginally taller with its 6.7-inch screen than A51's 6.5-inch display. Notably, both the phones come with full-HD+ Super AMOLED panels and offer a taller aspect ratio of 20:9.
Further, they also come with in-display fingerprint sensors for secure unlocking.
In Vietnam, the Galaxy A51 is priced at VND 7,990,000 (roughly Rs. 24,500) for the 6GB/128GB model and it will go on sale from December 27. As for the Galaxy A71, Samsung is yet to announce its price and availability details.