Phone dead after dropping

Yesterday (26/3/2016), I accidentally dropped my phone. I was listening to music before I accidentally dropped it. When it hit the ground, the music stopped, screen turned black. I tried to turn it on but it refuse to turn on, I then tried to press and hold the home button and the power button for about 10 seconds but nothing happened too, I tried to unmute and mute the phone but no vibration. Awhile later, it got warm and cool down and warm again, I went to charge it and repeated the steps to turn it on and tried to mute and unmute but nothing happened either. On the next day, I brought it to a shop to replace to battery, got it replaced but it still wouldn't turn on. I don't have much hopes for it but does anyone know a solution or is it totally dead and unable to revive?

Thanks!

Cohan