iPhone 2G, 3G, iPod Touch 1g possess a decent ARM Cortex processor which has been underclocked to give you more battery life. So the processors on the devices are not fully exploited, but with overclocking it is very much possible, but only on jailbroken iPhone/ iPod touch. The processor of the iPhone 2G, 3G is indeed 600MHz, but Apple has underclocked it to 412 MHz only, iPhone 3GS instead of 833 MHz it is operated at 600Mhz. But its easy to run them at their factory clocks.
The famous ChatGPT application for Apple Watch, Petey, became available for iPhone a couple of months ago.
In the grand scheme of things, Batterygate may be just a blip on Apple's radar, a $500 million hiccup for a company worth trillions.
Some iPhone features are worth disabling, while others are designed to potentially save your life.
doesn't sound like a good idea... some one is gonna get burned off of this.