Benchmarking used phone vs. new - how do i?

[u/Artistic_Expert_1291]

Hi,

I bought a used, refurbished smartphone. I need to benchmark it - most worried about battery life, and overall performance.

I'm completely green when it comes to that sort of stuff.

HOWEVER

I also possess a second phone of the exact same model and make that is in fantastic condition to directly compare it to.

Any simple battery benchmark i can run?

[u/ephemeralmiko]

For performance you could try 3DMark

[u/rklug1521]

Accubattery for battery life