Specifically mention mobile platforms

Author: antonis

docs/platforms/react-native/session-replay/performance-overhead.mdx

@@ -47,7 +47,7 @@ The benchmarks were run on an iPhone 14 Pro and a Pixel 2XL. Note that active Se
 
 ## Reducing Performance Overhead
 
-To minimize the performance impact of the Replay SDK, consider lowering the quality of captured screenshots and videos. Setting the `replaysSessionQuality` to `low` can significantly reduce CPU, memory, and network bandwidth usage. Here's how you can do it:
+To minimize the performance impact of the Replay SDK on iOS and Android, consider lowering the quality of captured screenshots and videos. Setting the `replaysSessionQuality` to `low` can significantly reduce CPU, memory, and network bandwidth usage on mobile devices. Here's how you can do it:
 
 ```js {tabTitle: React Native}
   import * as Sentry from '@sentry/react-native';