Create a majestic 3D render of an African-descendant professor with short nudred

Create a majestic 3D render of an African-descendant professor with short nudred hair and a short beard, wearing glasses and clothing with African fabric details. The professor should have a medium build, balanced between slender and chubby, standing 1.74 meters tall and weighing85 kg. He should be holding an Apple mobile phone. The style should be reminiscent of a cinematic, Pixar-esque movie poster with an animation style rendering. Use 3D stylized techniques with Arnold Maya render, toon render with Keyshot, and ensure the character has detailed skin and texture in 8k resolution. The lighting should be cinematic with a sharp focus and a bokeh effect. The background should feature a close-up pose of the character with clay-like rendering quality.