The Samsung Galaxy A15 is the 4G member of Samsung's entry-level A range, and its main trick is giving budget buyers a screen that genuinely punches above its class. Where most phones at this end of the market settle for an LCD panel, the A15 uses a 6.5-inch Super AMOLED with a 90Hz refresh rate, so blacks look properly black and scrolling feels smooth rather than sluggish. The MediaTek Helio G99 inside is a capable everyday chip for messaging, streaming and light gaming, though One UI is a heavy skin and the 4GB memory variant does reload apps in the background more often than you would like. The 50MP main camera is fine in daylight and struggles after dark, and the 5MP ultrawide and 2MP depth sensors are there to make up the numbers. Practical touches matter more here than headline specs, and the A15 keeps the 3.5mm headphone jack, a microSD slot and a 5,000mAh battery that comfortably clears a day. Now a couple of years old, it makes most sense for anyone who wants Samsung's software and update record without paying mid-range money, and who does not need 5G.