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platform
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body
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Summary
The Vivo Y91 runs a more powerful processor Octa-core (2x1.95 GHz Cortex-A53 & 6x1.45 GHz Cortex A53) than the Y90. This is an important difference between these models because fast processor allows the user to run a few apps at once.
The Vivo Y91 has more powerful graphics processor Adreno 505 thanks to which the user will be able to run more number of new game apps.
The Y90 cell phone weight 163g which is 0g lighter than the weight of the Vivo Y91.
Considering the above-mentioned differences the Y91 becomes the best choice. Get the lowest price on Amazon.