A good module only increases battery drain by . However, a bad module that permanently force-enables "Touchboost" to max frequency can drain 15-20% more battery. Reality Check: If you are a gamer, the improved response time reduces the time your finger stays on the screen (swipes are faster), potentially saving battery.
: Some enthusiasts argue that these modules can be gimmicky, noting that improvements may vary heavily based on your specific System-on-Chip (SoC) and that modern processors may already be optimized. Potential Drawbacks
Aims to minimize the delay between a physical touch and the on-screen action, making navigation feel more fluid.