SMARTY TREND HEAD UNIT OVERVIEW FOR BMW 5 SERIES F10 / F11. Brand / Manufacturer: SMARTY Trend Series: Ultra-Premium Operation system: Android 11R Display: 8.8 inches Full-touch Resolution: Full HD Processor: 2.0 GHz Octa-Core (Qualcomm Snapdragon 662) Memory: 6 Gb / 8Gb (LPDDR4) Built-in storage: 128 Gb / 256 Gb Warranty: 12 months