<p>Unlocked cell phones are compatible with GSM carrier such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint.</p> <p>Please check if your GSM cellular carrier supports the bands for this model before purchasing, LTE may not be available in all areas: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2, HSDPA 850 / 900 / 1900 / 2100, LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500).</p> <p>Dual Sim Slot, Display: 16.21cm (6.4") FHD+ Super AMOLED Infinity-U, Camera: Rear 16MP (F1.7) + 5MP (F2.2) Front 16MP (F2.0), Memory: 4GB | 64GB Expandable up to 512GB, Processor: Exynos 7904 Octa-Core, OS: Android Pie Samsung One UI.</p> <p>This device may not include a US warranty as some manufacturers do not honor warranties for international items. Please contact the seller for specific warranty information.</p> <p>The box contains: Your new device, USB cable, Charger (May be Foreign), Documentation.</p> <p><b>Shoot life-size videos with 123° Ultra-wide lens. Redefine your visual experience with next-gen Super AMOLED 16.21cm (6.4”) FHD+ Infinity-U Display</b></p>