Broken screen repair or take back to apple?

i have iphone 4 , screen isn't working. no pic @ phone still doing things can hear ringing etc. local shop said fix £75 better taking apple store? think there else wrong til sound of ringing etc sounds distorted.

local shop or apple shop?

 

$149 replacement iphone 4 @ apple.
instead.

 

Forums iPhone, iPad, and iPod Touch iPhone iPhone Tips, Help and Troubleshooting

• iPhone
• Mac OS & System Software
• iPad
• Apple Watch
• Notebooks
• iTunes
• Apple ID
• iCloud
• Desktop Computers
• Apple Music
• Professional Applications
• iPod
• iWork
• Apple TV
• iLife
• Wireless