Galaxy S4 is 10% taller, 19% wider and 4% thinner than iPhone 5s. iPhone 5s doesn’t has huge change, compared with Android, its 4 inches display is already out.
The iphone 5s is 14% lighter than Galaxy S4.
iPhone 5c with plastic, iPhone 5s with aluminum material. And the Galaxy S4 is always by plastic.
iPhone 5s has 4 inches 1136*640 with 326ppi IPS display. the Galaxy S4 has 5 inches 1080P with 441ppi Super AMOLED display.
World first 64-bit processor, 40 times of improvements on CPU, 56 times on GPU.
iPhone 5s for 16/32/64GB, the Galaxy S4 for 16/32/64GB with MicroSD card slot.
iPhone has a f2.2 8MP camera with True Tone flashlight, 15% larger active sensor area, 1.2MP front-facing camera. The Galaxy S4 has a f2.2 13MP camera rear camera with LED flashlight and a 2MP front-facing camera.
Fingerprint on iPhone 5s is the largest feature.
Both of them supports LTE
iPhone still doesn’t have NFC support
Well, the iPhone 5s doesn't have some huge and surprised chagnes actually. And its fingerprint still remains to be seen. Indeed, the iPhone 5s is more like a improvement of iPhone 5, just because the iPhone 5 does not really a good job.