DISPLAY BENCHMARK Display size: 5.1 inches Resolution: 1440 x 2560 pixels Pixel density:577 ppi Technology: Super AMOLED Screen-to-body: 70.48 % Features: Scratch-resistant glass (Corning Gorilla Glass 4), Ambient light sensor, Proximity sensor HARDWARE & PERFORMANCE BENCHMARK System chip: Samsung Exynos 7 Octa 7420 Processor:Octa-core, 2100 MHz, ARM Cortex-A57 and ARM Cortex-A53, 64-bit, 14 nm GPU: Mali-T760 MP8 RAM: 3 GB Internal storage:128 GB, not expandable OS:Android (7.0 Nougat, 6.0 Marshmallow, 5.1 Lollipop, 5.0 Lollipop), Samsung TouchWiz UI BATTERY BENCHMARK Capacity:2550 mAh Type:Li - Ion, Not user replaceable Charging: Fast charging, Qi and Powermat wireless charging CAMERA Rear:Single camera Main camera:16 megapixels Features: Optical image stabilization, Autofocus, Back-illuminated sensor (BSI) Video recording: 3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (120 fps) Features: Optical image stabilization, High Dynamic Range mode (HDR), Continuous autofocus, Picture-taking during video recording, Video light, Video calling Front:5 megapixels Features:High Dynamic Range mode (HDR) DESIGN Dimensions: 5.65 x 2.78 x 0.27 inches (143.4 x 70.5 x 6.8 mm) Weight: 4.87 oz (138 g) the average is 6.1 oz (173 g) Materials:Back: Glass; Frame: Aluminum Biometrics:Fingerprint (touch) Features:Notification light, Touch sensitive control keys Color:Blue CELLULAR LTE (FDD): Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 17(700 b), 20(800 DD) UMTS:850, 1900, 2100 MHz Data Speed: LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA, UMTS SIM type: Nano SIM MULTIMEDIA Headphones: 3.5mm jack Features: Album art cover, Background playback, Custom equalizer, Preset equalizer, Sound effects