Sony Xperia Z3 D6616 - 32GB (T-Mobile) Waterproof Android Smartphone 4G LTE (Certified Refurbished) Dimensions: 146 x 72 x 7.3 mm (5.75 x 2.83 x 0.29 in) Weight:152 g (5.36 oz) SIM: Nano-SIM IP68 certified - dust proof and water resistant over 1.5 meter and 30 minutes Screen Size:5.2 inches (~70.9% screen-to-body ratio) Resolution: 1080 x 1920 pixels (~424 ppi pixel density) Platform: Android OS, v4.4.4 (KitKat), v5.0.2 (Lollipop), planned upgrade to v6.0 (Marshmallow) Chipset: Qualcomm MSM8974AC Snapdragon 801 CPU Quad-core 2.5 GHz Krait 400