The conversation between human and AI assistant.
Which mobile I should buy under 15k?
Hmm, that's interesting. And what about the Samsung Galaxy M21?
The Samsung Galaxy M21 has a 6.4-inch AMOLED display, a 48MP triple-camera setup on the back, and is powered by an Exynos 9611 chipset. It has the largest battery out of the three at 6000mAh, and also supports fast charging at 15W.