I've had both phones, and besides the better battery performance on the 1020, I'd take the 920 every day of the week. Even though the 920 is heavier than the 1020, the 1020 is wider, slipperier, and awkward to handle because of the annoying camera hump. I loved being able to place my 920 on the charging plate at night. For me the camera hump on the 1020 makes the user experience less enjoyable than on the 920.
