At 188 grams, the iPhone 11 Pro is noticeably heavier than some other phones like the 157-gram Galaxy S10. But that's not necessarily a negative.
The iPhone's heftier glass and stainless steel body, which features a matte back panel, gives the phone a distinct aesthetic that makes it feel like you're holding a gadget worth $1,000. It also more prominently distinguishes the 11 and 11 Pro from last year's lineup, although most people will find that alone is hardly worth the higher price.
The color of the midnight green version of the iPhone 11 Pro also seems to slightly change depending on the lighting. I found that it looked noticeably lighter in bright outdoor scenarios, for example.
The $700 iPhone 11, which I imagine will be the right choice for most people, has a more familiar glossy-looking back panel that feels similar to the iPhone XR.