I'd say Realme's camera is satisfactory enough for outdoor landscape scenes and food, but when I tried to snap an A4 brochure from around 50cm distance & around 45-55degrees from the paper's face, the text in the resulting photo is smudged and hard to read. That's literally my first photo after unboxing, and it's daytime indoor with very good ceiling & window lights. I haven't tried the same situation after receiving 2 software updates.
Another situation is some product photo session. Daytime indoor with bright enough ceiling light only (no professional lighting setup) and flash turned off. The results are good enough, but too much over-processing. I had to decrease the contrast and saturation half the slider to get the correct color. Also, for some reason white reflective objects (like beads) got really soft edges. Other colors in the same photo have sharp edges.