According to a German site, the successors to A51 and A52 should impress with improved battery life and processing power whilst being reasonably priced. The Headphone jack shall also be maintained and both devices said to have an IP67 rating. The A51 was thought to be prone to speed issues in some reviews.
of course still need to await official confirmation on the features.
I love how Samsung have kept headphone jack on A series phones. Tbh tho I had no problems with speed issues but I got A51 5g instead of just A51 so thats probably why. Hope Samsung keeps headphone jack on A series phones. One of my main reasons I stick with A series phones rather than flagships