The Hotel Ambassador Berlin is the most cheapest hotel than Hotel Brandenburger Hof and Steigenberger berlin which is the most expensive.  The Steigenber Berlin is the largest hotel of there hotels because it has 397 rooms. Hotel Ambassador Berlin and Steigenberger Berlin are close to shops but the other hotel not.  The Hotel Brandenburger Hof has quuit location and the others hotels not.  Fianlly the three hotels have business facilities, children's facilities recommended restaurant and 24-Hour room service.