Update docs/product/explore/session-replay/mobile/performance-overhead.mdx

Co-authored-by: Liza Mock <[email protected]>

Author: romtsn

docs/product/explore/session-replay/mobile/performance-overhead.mdx

@@ -25,11 +25,11 @@ Sentry's Session Replay SDK takes several measures to avoid negatively impacting
 
 ## Factors in Performance Overhead
 
-While the performance overhead of our Session Replay SDK will be imperceptible to end-users most of the time, it can vary based on the complexity of your application. If an application has screens with a deeply-nested view tree, there will be higher overhead compared to simpler (e.g., Settings) screens.
+While the performance overhead of our Session Replay SDK will be imperceptible to end-users most of the time, it can vary based on the complexity of your application. If an application has screens with a deeply-nested view tree, there will be higher overhead compared to simpler screens (for example, Settings).
 
-If masking is enabled (the default behavior), network overhead is further reduced because the screenshots have fewer pixels, resulting in smaller file sizes.
+If the default masking behavior is enabled, network overhead will be further reduced because the screenshots have fewer pixels, resulting in smaller file sizes.
 
-There are different stages in the lifecycle of a mobile application, each with different performance characteristics. Here is a list of stages in the lifecycle, and the most important performance metrics to be aware of.
+There are different stages in the lifecycle of a mobile application. Each has different performance characteristics. Below is a list of lifecycle stages and the most important performance metrics you should be aware of.
 
 ### App Start