Samsung Galaxy Alpha SM-G850F, 4.7", 1280 x 720 pixels, 2 GB, 12 MP, Android 4.4.4, Blue Samsung Galaxy Alpha SM-G850F. Display diagonal: 4.7", Display resolution: 1280 x 720 pixels. Processor frequency: 1.8 GHz. RAM capacity: 2 GB. Rear camera resolution (numeric): 12 MP, Rear camera type: Single camera. SIM card capability: Single SIM. Operating system installed: Android 4.4.4. Battery capacity: 1860 mAh. Product color: Blue. Weight: 4.06 oz (115 g)