- Belsee Best Aftermarket Kia Optima K5 2014 2015 Android 12 Auto Head Unit Stereo Upgrade Radio Replacement 8 inch Qled Touch Screen GPS Navigation Audio Sound System Ram 8GB Rom 128GB Bluetooth Multimedia Player Wireless Apple CarPlay$429.99• SKU: PK14. Built-in Android 12 system special autoradio for Kia Optima K5 2014 2015 • CPU: MT8667, CA75x2 (2.0GHz)+CA55x6 (1.8GHz) RAM:... Learn More