The Xperia Pro-I is more like a point-and-shoot Alpha camera first and smartphone second, and the combination has some inherent advantages.
Sony Xperia 1 II Review: Stands Out From the Crowd
Sony Xperia Pro-I Review - Camera Jabber
Sony Xperia PRO-I Review
Sony Xperia Pro-I Review - Camera Jabber
Sony Xperia PRO 5G Smartphone XQAQ62/B B&H Photo Video
Sony Xperia Pro-I Review: An Alpha Camera Made into a Phone
Sony's Xperia I V phone is a photo and video powerhouse
Sony Xperia Pro-I review
Sony Xperia Pro-I as a video camera: Vlogging rig