Apple recently revealed the new iPhone 13 series, where the iPhone 13 Mini from Apple is one of the most prominent phones launched, as it included a range of improvements and upgrades, so we compare the following with the iPhone 4, as follows:
iPhone 13 Mini
Screen: 5.4 inch screen.
Screen type: OLED screen.
Screen resolution: 2340 x 1080 pixels resolution.
Processor: A15 Bionic processor.
Internal memory: 500GB.
Operating System: iOS (15.x).
Battery: with a capacity of 2227 mAh.
Back camera: Dual 12 MP.
Front camera: 12 megapixels. Screen: 5.5 inches.
iPhone 4
Operating System: iOS 7.
Phone dimensions: 114.3 x 58.6 x 9.3 mm.
Screen size: 3.5 inch screen.
Screen resolution: 640 x 960 pixels.
Back camera: 5 mega pixel camera.
Front camera: 0.3 mega pixel front camera.
Processor: Apple A4 processor.
Ram: 0.5 GB.
Internal memory: 32 GB.
Battery: 1420 mAh.