This miniaturization marvel combines a scanner and full-color inkjet printer in a device that will fit in a travel bag. It also has a small display, an automatic document feed (ADF), Wi-Fi, and a rechargeable battery. The HP OfficeJet 250 All-in-One Printer is the only current AIO portable inkjet we know of, but that's not the only reason we've included it here. It impressed us enough when we reviewed it to earn an Editors' Choice award for a portable printer, with its ability to scan and copy being only one reason why. This is essentially a regular mains-powered color inkjet printer but reduced in size and functionality to fit into a briefcase. No Ethernet port or scanner bed exists, but that flat top is perfect for scanning documents using your smartphone and Canon’s iOS/Android companion app. At the same time, the inclusion of both Bluetooth and AirPrint makes it easy to connect wirelessly.

Most label printers in the paper or office category are meant to sit on a desk. They're small enough to carry easily, but with rare exceptions aren't designed to work on battery power, so not fully portable. On the other hand, printers for plastic, or industrial-type, labeling come in both portable and AC-power only models. Here's what you need to know about them. Resolutions for these printers can be as low as 203 by 200dpi, which is fine for 10- or 12-point text, but can leave smaller fonts and graphics looking a little ragged. However, it's not hard to find models with 300dpi resolution, which is at the lower end of laser quality. And unlike the paper you may remember from fax machines, paper for many thermal printers is available in cut-sheet and fanfold formats, as well as rolls.CONNECTIONS. Some portable photo printers offer a USB connection and can print from a computer. Most are designed primarily to print wirelessly from phones or tablets using manufacturer-supplied apps. Older models often include Wi-Fi Direct, and also PictBridge, to print from cameras that support it. But for printers that are designed to work with smartphones, Bluetooth is the most common connection method supported. (Credit: Zlata Ivleva) The CP1500 weighs 2.5 pounds with the paper cassette and its dye roll inserted, but not the optional battery, which can print up to 54 photos per charge, according to Canon. This model can print from an SD or microSD card, a USB thumb drive (you get a Type-C, not Type-A, port for that), an iOS or Android phone or tablet, or a macOS or Windows PC, and it can connect via USB cable or Wi-Fi. HP has managed to shrink the inkjet printer to the size of a cigar box while adding a battery compartment. The result is a highly portable device that can turn out crisp color documents at a rate of 10 per minute in mono or 7 in color. Because the printheads are so similar between both types of thermal printers, the output quality is similar as well. The key practical difference between the two types is that you have to buy special paper for the more common thermal printers, but don't need ribbons, while you have to buy ribbons for the thermal wax transfer printers, but don't need special paper. Note that the ribbons retain what amounts to a negative image of anything you print, which means that if you're printing anything meant to be private, you need to be careful where you discard them.

It's not hard to find standard inkjet printers that are small and light enough to take with you on a business trip or vacation, so you can print a letter- or legal-size document in your hotel room before a meeting, or print photos of a family picnic. To count as "portable" for purposes of this roundup, however, the printer also needs the ability to run on battery power, at least as an option. The battery will let you print anywhere, including in your car or while on that picnic, with no AC outlet in sight. These true portables are rare, but they do exist—Canon, Epson, and HP have a handful. Their offerings even fall into two subcategories: single-function printer, and all-in-one printer. What differentiates this model from most portable printers is the addition of MFi (Made For iPhone), making it easier to sync with Mac and iOS devices over Bluetooth. With a battery that lasts for 100 prints and no ink limitations, you really can print from anywhere with this rugged and highly portable device. This small and stylish inkjet requires a power point as there’s no battery option, but it’s the perfect portable printer in all other respects. Weighing just 6.5kg, it fits easily in a bag, and the ‘X’ edition here includes a fabric cover to protect it in transit. It also acts as a mat to catch your printed paper.It's decidedly not for anyone who needs color output, but the PJ883 is great for traveling salespeople or contractors who need to generate documents, bills, or agreements on the spot. Brother also offers lesser, lower-cost models for folks who don't need to pay the premium for the PJ883's plethora of connection types. (Sometimes, just a USB will do.) For example, this makes them ideal for printing photos from your phone. And, while portable printers are smaller than normal printers, that doesn't mean they aren't able to provide the same level of print quality. As we mentioned earlier, many portable printers are designed for printing photographs, so as you'd imagine, they offer excellent print quality, especially when used with photo paper. PRINT TECHNOLOGY. Virtually all portable photo printers use one of three technologies, and inkjet technology, notably, is no longer on the list. (Epson offers an inkjet for photos up to 5 by 7 inches, but it doesn't qualify as "fully portable" by our definition for this roundup, since it works only with AC power.) (Credit: Zlata Ivleva) You can connect devices you want to print from, such as laptops, tablets, and smartphones, via Wi-Fi or Bluetooth. At first blush, the thought of a fully portable printer, designed to run on battery power, may seem like a total oxymoron: Carry your Canon? Haul your HP? Truth is, only a few current portable printers can serve as the kind of all-purpose printing tool you might picture when you think of a typical desktop printer. But like most tech today, printers have seen some serious diversification and specialization. Now, you can find a wealth of portable printers that aren't all-purpose but do a single thing well.

You'll want to assess the connectivity options. If you want a hassle-free printing experience, use a portable printer that offers wireless connectivity and support for protocols like Apple AirPrint. COST PER LABEL. The cost per label for continuous rolls varies with the length of each label you print. If you want to compare running costs between competing models, divide the cost per roll by the number of inches in the roll, to get a comparable cost per inch. Be sure to do the calculation for the types and widths you plan to use. Print creations directly from your phone using the free app - simply connect your phone via BluetoothThanks to their compact and lightweight designs, you can carry them around using batteries to power them, making them incredibly versatile devices. If you need moderate or heavy-duty printing, you'll want a printer that's a little faster, and perhaps one that prints from a computer or mobile device. But for light-duty printing, the LW-PX300's wide choice of tapes and affordable price—alone or as part of the LW-PX300VP kit—can make it a compelling choice for small businesses and hobbyists. Quite simply, it will give you lots of label flexibility without having to spend a lot of money to get it.

Most fully portable photo printers today offer wallet-size or slightly larger prints, so if you want a 4-by-6-inch picture size, which the Canon Selphy CP1500 offers, you have limited choices. Fortunately that doesn't mean you have to make compromises. The latest in the long-running Selphy line of portables, the CP1500 in particular delivers a solid feature set; drugstore-grade photo quality, courtesy of its dye sub technology; and a reasonably low running cost, at a bit above or below 30 cents per 4-by-6-inch photo. (The cost covers both the paper and required dye rolls.) Start with an old-fashioned fax machine that prints on thermal paper (that is, without ink), throw out the parts that handle faxing, and what you're left with is a basic monochrome printing mechanism. Add your choice of Wi-Fi, Bluetooth, and USB connections, a battery, and a driver for your PC's operating system or an app for your mobile device, and you've got a portable, monochrome thermal printer. Collin is the B2B Hardware Editor for TechRadar Pro. He has been in journalism for years, with experience in small and large markets, including Gearadical, DailyBeast, FutureNet, and more. Portable photo printers are just what the name indicates: printers that are designed to work on battery power and are strictly for churning out snapshots. The key differentiator for these printers is the size of the prints.

Epson LabelWorks LW-PX900PCD Deluxe Kit

Canon has done well to shrink this full-color inkjet printer to a size that will fit easily into a briefcase without compromising print quality. It comes with key features such as Wi-Fi and Wi-Fi Direct connectivity, an OLED screen, and the ability to store custom templates. These could be useful for repeat printing, whatever forms your business uses regularly. The Canon Pixma TR150 Wireless Portable Printer is one of the most portable and most capable inkjet printers available. Just 4.5 pounds without its optional battery, or 5.1 pounds with it, it's smaller and lighter than its closest competition, if only by a small amount in most cases, and it delivers equal or better performance. PORTABLE ALL-IN-ONES. Portable AIOs are even rarer than portable single-function printers. The only one we've seen of late is from HP, with the latest model being the HP OfficeJet 250 Mobile All-in-One. Don't expect a lot from the scanner in the way of paper handling or other scan capability. If you won't need scanning on every trip, consider pairing a printer-only portable with a portable scanner, so you can lighten the load on trips that won't need scanning. CONNECTIONS. Most all-purpose portable printers offer both Wi-Fi and USB for connections. Some support PictBridge, as well, for printing photos directly from cameras that support the spec. If you want to connect cable-free via Wi-Fi, make sure the printer supports Wi-Fi Direct. And if you might need to print straight from your phone or tablet, make sure the printer also supports mobile printing with your specific device. (Credit: PCMag) A portable AIO is of obvious interest to anyone who needs to both scan and print (including for copying) while on the go. But even within that group, it's not for everyone. If you usually need scanning only or printing only, you could be better off with a separate printer and scanner, to let you carry just the one you need on a given trip. But if you usually need both scanning and printing, the OfficeJet 250 will be less cumbersome to set up. Even better, it may be lighter that the combined weight of two units.