Some of us have been waiting for the official answer from Apple and it's finally available.
Summary
Notch width
Side bezels
Forehead and chin
	
	
		
			
		
		
	
				
			Summary
- iPhone 12 series notch is not smaller than iPhone 11 Pro.
- iPhone 12 series side and top/bottom bezels are thinner than iPhone 11 Pro series. This is the result of thinner glass and metal bezels.
- iPhone 12 mini has the thinnest side and top/bottom bezels (even thinner than iPhone 12 Pro).
Notch width
- iPhone 12/12 Pro (Max) = 34.83mm
- iPhone 12 mini = 34.83mm
- iPhone 11 Pro (Max) = 34.80mm
- iPhone 11 = 35.96mm
Side bezels
- iPhone 12/12 Pro (Max) = 3.47mm
- iPhone 12 mini = 3.27mm
- iPhone 11 Pro (Max) = 4.52mm
- iPhone 11 = 5.57mm
Forehead and chin
- iPhone 12/12 Pro (Max) = 3.47mm
- iPhone 12 mini = 3.27mm
- iPhone 11 Pro (Max) = 4.52mm
- iPhone 11 = 5.57mm
			
				Last edited: 
				
		
	
										
										
								
								
											
	
		
			
		
		
	
	
	
		
			
		
		
	
										
									
								 
 
		 
 
		 
 
		