iPhone 4 vs iPhone 4s low light test By Joped | October 14, 2011 | Category Apple I have upgraded to the iPhone 4s and I am rather impressed with how well it works in low light compared to an iPhone 4. Check out this side by side comparison. Click on the image for full size. iPhone 4s iPhone 4 Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website