In this review, we will be comparing X100 Ultra and X100s, two phones by Vivo. Both X100 Ultra and X100s were launched within the same month so we are expecting this to be a fair comparison regarding age and available technology level.
X100 Ultra and X100s are members of Vivo's X series of smartphones. Below you can find the latest models from this series.
Here is a brief look at the main features of Vivo X100 Ultra and Vivo X100s before getting into our more detailed comparison.
Let's read on the following sections in order to better understand in detail how X100 Ultra and X100s compares and decide which one is better for you.
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