Colleague got a hike of 3X

We both were working at Y amount joined almost together got the same hike for last 2 times but this time he got a better hike that is 8lpa while I just got 3lpa almost 3X. Why? Reason is clear the work I was doing was pretty average which anyone can do at this salary, I hardly code most of the time i was doing management tasks. He never showed interest in doing tasks other than coding hence he improved his tech skills and while the company's product is not doing that great and having a hard time. Company placed him in another company's project and able to withdraw 3x of his salary and hence he could ask for it and got it. Learning: coding>> product management etc...