Mobile Phones Android What Are Portable Devices? What distinguishes a portable device from a mobile device By Catherine Roseberry Writer Catherine Roseberry is a former writer for Lifewire who has experience in technology consulting focused on mobile productivity. our editorial process Catherine Roseberry Updated December 10, 2019 Westend61/Getty Images Android Switching from iOS Tweet Share Email Computers are getting smaller, thinner, and more lightweight with every new generation of consumer technology. Your smartphone is a computer you carry in your pocket, you can play advanced games with portable game systems, and you can interact with your smartphone via a tiny gadget on your wrist. All of these things are portable devices, but they might not be necessarily mobile devices. Mobile device is a general term for any handheld computer or smartphone. The term is often used interchangeably with handheld, handheld device, and handheld computer. Portable Devices There's no standard definition for portable device, although this term probably has been in use longer than the term mobile device. As the name implies, a portable device simply means something that is small and lightweight enough to move around and carry with relative ease. Even the first laptop computer, the Osborn 1, which weighed a whopping 24 pounds, was considered a portable computer. Portable is a broad term that encompasses everything from a printer that can be carried around to a smartphone you carry in your back pocket. The term occurred much more frequently before laptops and smartphones became popular, perhaps because before the smartphone revolution there was a clear distinction between computing devices that could be (fairly) easily moved and those that couldn't be. Portable vs. Mobile These days, most gadgets, including phones, tablets, and laptops, are more often considered mobile devices. The distinction is a fine but important one. Rather than focus on an item's portability and ability to be carried, the mobile device term describes how it helps users. These devices are small and capable enough to allow us to be mobile. The term mobile device also connotes wireless connectivity. If a mobile device doesn't have internet access, we probably wouldn't consider it a very capable productivity tool. In fact, connectivity is becoming the biggest distinction between portable and mobile devices. An external hard drive or external battery pack, for example, might be considered a portable device, while a small wireless hotspot could be considered a mobile device. The Future of Portability There currently are many portable devices, from media players and game consoles to wearable computers and smartphones. As time goes on, distinguishing between portable and mobile devices may become a non-issue. With the advent of the Internet of Things, most gadgets, portable or not, are getting wireless or connectivity features.