There is a vivo X23 and a vivo V11 Pro that are teased and leaked around the Internet, but externally they appear the same. The chipset may be (some of) what divides them - the vivo X23 packs a Snapdragon 670, unlike the 660 chip in its lookalike. vivo X23 details confirm a Snapdragon 670 chipset This is the same vivo X23 V1809A model that we saw go through Geekbench, which claimed Snapdragon 710, but this latest and more detailed benchmark pretty much confirms that it is indeed a 670 chip. Everything matches, starting with the 2.0GHz clock speed of the Kryo 360 cores. The S710...
Source: https://www.gsmarena.com/benchmark_confirms_the_vivo_x23_will_have_a_snapdragon_670_chipset-news-32911.php
