In terms of modes, the rear cameras can take 12 - megapixel photographs, a 63 - megapixel panorama, includes body and face detection, exposure control, burst and timer modes, and has improved local tone mapping. (appleinsider.com)
With more megapixels, the iPhone SE is able to capture more detail in photos for crisper images, and an Apple - designed image signal processor offers better noise reduction and improved tone mapping, while autofocusing improvements make focusing to get the perfect shot much faster. (macrumors.com)
The Dynamic Tone Mapping in the LG (set Dynamic Contrast to Low for HDR in the menus) will make HDR10 look closer to Dolby Vision and works quite well. (thewirecutter.com)