Samsung Galaxy S6 SM-G920i Unlocked Cellphone, International Version, 64GB, Black Display: Super AMOLED capacitive touchscreen, 16M colors - .1 inches (~70.7% screen-to-body ratio) - 1440 x 2560 pixels (~577 ppi pixel density) CPU: Quad-core 1.5 GHz Cortex-A53 & Quad-core 2.1 GHz - Exynos 7420 OS: Android OS, v5.0.2 (Lollipop) Camera Primary: 16 MP, 2988 x 5312 pixels, optical image stabilization, autofocus, LED flash - Secondary: 5 MP, 1080p@30fps, dual video call, Auto HDR Internal Memory: 64GB, 3 GB RAM This cell phone may not include a US warranty as some manufacturers do not honor warranties for international version phones. Please contact the seller for specific warranty information.