This is a list of smartphones with a primary camera that uses a 1.0-type (“1-inch”) image sensor or larger.
These early examples used sensors with a 3:2 aspect ratio that were originally designed for standalone digital cameras.
In 2022, Sony introduced the 1.0-type IMX989 sensor (co-developed by Xiaomi) with the 4:3 aspect ratio that matched existing smartphones.
Also note that the Sony Xperia PRO-I does not qualify for this list, because it only uses 60%[a] of its 1.0-type sensor.
[1] The latest Leica Leitz and Sharp Aquos R series phones do qualify because, despite using only 94%[b] of their 1.0-type sensors[2][3] (with 4:3 aspect ratio), they maintain the same crop factor (2.7) and diagonal (1″) as a 1.0-type sensor with 3:2 aspect ratio, since that is the image circle for which their lenses were originally designed.