We have just tabulated the differences in Nokia Lumia 925 vs Samsung Galaxy S4. Description Nokia Lumia 925 Samsung Galaxy S4 Operating System Windows Phone 8 Android 4.2.2 Display 4.5-inch (768 x 1280 pixels) 5-inch (1080 x 1920 pixels) Processor 1500 MHz Dual Core + Adreno 225 GPU 1900 MHz Quad Core + Adreno 320 GPU RAM 1024 MB 2048 MB Storage 16 GB 16 GB with MicroSD expansion up to 64 GB Rear Camera 8.7 MP + Dual LED Flash 13 MP + LED Flash Front Camera 1.2 MP 2 MP 3G Talk Time 12.80 ...