In this review, we will be comparing X100s and X100 Ultra, two phones by Vivo. Both X100s and X100 Ultra were launched within the same month so we are expecting this to be a fair comparison regarding age and available technology level.
X100s and X100 Ultra 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 X100s and Vivo X100 Ultra before getting into our more detailed comparison.
Let's read on the following sections in order to better understand in detail how X100s and X100 Ultra compares and decide which one is better for you.
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