Galaxy S7/Galaxy S7 edge Galaxy S8/Galaxy S8+
Display 5.1/5.5-inch Super AMOLED, Quad HD, 16:9 5.8/6.2-inch Super AMOLED, Quad HD+, 18:5:9
Processor 2.3 GHz octa-core Exynos Exynos 8890, 64-bit, 14 nm Octa-core, 10 nm, 64-bit
RAM 4GB LPDDR4 4GB LPDDR4
Rear camera 12-megapixel, OIS, F1.7 aperture, phase-detection autofocus, 4K video recording 12-megapixel, OIS, Dual Pixel, phase-detection autofocus, 4K video recording
Front camera 5-megapixel, F1.7 aperture, QHD video recording 8-megapixel autofocus, F1.7 aperture, QHD video recording
Storage 32GB/64GB, non-expandable 64GB internal, microSD slot (up to 256GB)
Software Android 6.0.1 Marshmallow, upgradeable to Nougat Android 7.0 Nougat
Battery 3,000/3,600 mAh, Adaptive Fast Charge and fast wireless charging 3,000/3,500 mAh, Adaptive Fast Charge and fast wireless charging
Connectivity 4G LTE, Bluetooth 4.2, NFC, Wi-Fi a/b/g/n/ac, microUSB 2.0, 3.5mm headphone jack 4G LTE, Bluetooth 5.0, Wi-Fi a/b/g/n/ac, USB Type-C, 3.5mm headphone jack
Dimensions 142.4 x 69.6 x 7.9mm/150.9 x 72.6 x 7.7mm, 152g/157g 148.9×68.1×8.0mm/159.5×73.4 x8.1mm, 152g/173g
Other features Samsung Pay, IP68 water resistance, fingerprint sensor AKG earphones, 32-bit audio, Bixby virtual assistant, Samsung Pay, IP68 water & dust resistance, fingerprint sensor, iris/face recognition, pressure sensor