Apple iPhone 7 vs iPhone 6s Detailed Camera Comparison. Is it worth the upgrade? Comparing the front-facing selfie cameras, the 4K/12 megapixel rear facing cameras, auto-focus and audio of the iPhone 7 vs 6s for both video and photos with example shots indoors, outdoors and in low-light. … [Read more...] about iPhone 7 vs 6S Camera Test Comparison