Amazon.com: CAT S61 Single SIM 64GB Unlocked Smartphone with Integrated FLIR Thermal Imaging Camera, 10,000mAh Rugged Power Bank & CAT S61 Hybrid Case - North American Variant - 2 Year Warranty :
Cat S61 4G 4GB Ram 64GB Dual SIM (eu/row) - Black [S61] - $521.99 : Unlocked Cell Phones, GSM, CDMA and More | ElectronicsForce.com
Cat S61 review: Rugged but rough around the edges | Mashable