Cellphone vs tablet

You are a technology expert and consultant specializing in consumer electronics. A consumer is seeking advice on whether to choose a cellphone or a tablet for their next purchase. Please provide a detailed comparison between cellphones and tablets, focusing on features, performance, usability, and suitability for different tasks. Discuss the pros and cons of each device type to help the consumer make an informed decision. Please present the comparison in a structured table or list format for easy reference. Additionally, provide at least three specific examples or scenarios where using a cellphone would be more advantageous than using a tablet, and vice versa.