Quick question about 50AH batteries for Japanese cars – any difference in quality?

I'm helping my brother sort out his 2016 Toyota Corolla because the battery died on him completely yesterday and he's got no idea what to look for when buying a replacement. I've done a bit of research and it seems like the 50AH size is pretty standard for these cars, but I'm seeing so many different brands and price points that I honestly don't know which one to recommend to him. The thing that's really confusing me is that some of the cheaper batteries have the exact same specs on paper – same capacity, same CCA rating, same dimensions – but they cost nearly half as much as the premium ones, so I'm wondering if there's actually a real difference in build quality or if you're just paying for the brand name. He's on a pretty tight budget and doesn't drive that much anyway, mostly just short trips around the city for work and errands, so I'm not sure he actually needs the most expensive option out there. I've also heard that heat is the biggest killer of batteries here, so maybe it's worth spending a bit more on something that's designed to handle high temperatures better, but again I don't know how to tell which batteries actually have that feature and which ones are just marketing hype. I found myself browsing around and stumbled upon this link https://amaroncarbattery.ae/50ah-battery-replacement-dubai/ which seemed to have some useful info, but I still feel like I need real-world advice from people who've actually been through this process rather than just reading product descriptions online. Has anyone here bought a budget 50AH battery and had it last a decent amount of time, or did you end up regretting it and wishing you'd spent more upfront? I just want to make sure my brother doesn't waste his money on something that's going to die again in 12 months, because he's not exactly rolling in cash and I'd feel terrible if I gave him bad advice.