Joe Rossignol, for MacRumors:

[…] Mark Gurman has since tweeted a photo of what appears to be shards of casing glass for the next-generation iPhone XR in a variety of colors, including lavender, green, white, black, and yellow.

Based on this information, we’ve mocked up what the next iPhone XR lineup could look like, including a comparison with the current colors. Our renders include a dual-lens rear camera in a square bump, as rumored for the next iPhone XR, but otherwise the device looks similar to the current generation.

I don’t really care for the XR colours, apart from the red, white, and black, but the real story will be in the camera bump. I don’t really trust these leaks but if the rears of the 2019 iPhones are anywhere near to what’s being mocked up, I’ll have another reason to skip this generation (the first one being lack of USB-C).