Samsung originally announced that its Galaxy A-series lineup would get 5G back in April, and the A51 is the second device after the A71, which costs $600, to get the faster network treatment.
Sporting slightly less impressive specs compared with the A71, the A51 has a 6.5-inch FHD+ OLED Infinity-O display with a hole-punch camera in the screen, a totally fine quad-camera system on the back, 128GB of onboard storage, 4GB of RAM, and a 4,000mAh battery.
It has an understandably midrange processor, the octa-core Exynos 9611, but is otherwise a very decent midrange device with an impressive screen (and also a headphone jack).