These days memory is measured in GB and storage in Terabytes, with prices down into the low hundreds of dollars. Current watches and phones have more memory and storage than the old devices. We probably can't conceive of what will happen during the next 14 years.
Am voting for a personal wearable eye device so I can watch 100 inch, or larger, fully immersive 4D TV with at least 8k resolution and omnidirectional sound. Of course for the big game it will need to be full wall TV picture and wall speakers. Am also thinking wearable/implantable phone/PC devices with stretchable screens so we can keep our pockets empty. Wouldn't it also be nice to have a ceiling that glows with natural light instead of bulbs. Ah, the mind wanders