Comparison Epson L3050 vs Epson L222

The color palette that a printer or MFP can print. A large number of colors is required for high-quality photo printing and obtaining color prints with many shades. As a standard, for a color MFP, 4 colors are provided.

The number of pages the printer can produce per minute in black and white mode. Typically indicated for low print quality, higher print quality takes longer. This setting is important if you need to frequently print text documents.

— Pigment. Ink based on pigments — solid dyes, which are diluted in the form of microparticles in a liquid filler to a state of suspension. Compared to more popular water-based inks, these inks are noticeably more expensive, and the finished image may turn out to be somewhat less bright (compared to printing with water-based dye on the same MFP). On the other hand, pigment ink gives higher detail, which is especially important for photo printing. In addition, finished images resist humidity better and do not fade as quickly in bright light — this resistance is not enough for outdoor use, but indoors such prints can be stored for a very long time.

— Water soluble. Inks based on water-soluble dyes allow achieving high realism of colour reproduction in colour printing, they are well absorbed into the deep layers of paper and are cheaper than pigment inks. Also, water-soluble ink does not dry as quickly in the cartridge or print head of the MFP. They are recommended for use with inkjet paper — ordinary thin paper strongly absorbs dropsy, which can cause ink to show through on the back of the sheet. At the same time, water-soluble ink is afraid of moisture and direct exposure to ultraviolet light — when water gets on, the paint on paper “floats”, and it fades under the sun light.

— Pigmented / water soluble. Some MFPs have a print head that allows you to print with two types of ink at once. A common case is when their black cartridge is filled with pigment...ink, and the colour one is filled with water-soluble ink.

— Connection to PC (USB). USB is a universal interface used to connect various devices in computer technology, and it is the most popular among these standards nowadays. In this case, it is used to connect the MFP to a computer.

— Network connection ( LAN). Port for wired connection to LAN and/or the Internet. This feature allows you to use the MFP in the format of a network device — getting access to printing, scanning, etc. from any computer of the network, or even use cloud printing (see below). At the same time, some models may require a print server for operating via LAN — a separate PC, router or NAS server responsible for managing the MFP and acting like an intermediary device between the MFP and the rest of the network. However, most modern MFPs can also work in peer-to-peer networks — without a print server, with a direct connection through a simple router.
An alternative to LAN is wireless Wi-Fi (see below); a wired connection is less convenient due to the need to put cables, but it is more reliable and cheaper.

— Wi-Fi. A technology used to make wireless connection to LAN and/or the Internet, and to connect devices directly to each other. For the last option, see Wi-Fi Direct below; and a network connection allows the MFP to operate as a network device — similar to the LAN described above. At the same time,...a wireless connection is somewhat more expensive than a wired one, but it is more convenient because of cable absence.
Modern MFPs may use different Wi-Fi standards — most often it is Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac). In most cases, you should not pay special attention to this nuance: the standards differ primarily in speed, however, these differences are not significant regarding the tasks MFP are operating with; and there are usually no problems with the compatibility of different standards with each other.

— Card Reader. Slot for reading memory cards, usually, with the feature of direct printing (see above). In this case, this function is convenient primarily because memory cards are widely used in modern photo and video cameras; thus, the card reader allows you to quickly and conveniently print the footage — just remove the card from the camera and install it in the MFP. However, this function can be also useful for exchanging data with other devices — for example, laptops; and in some models of the MFP, it is even possible to work in the mode of an external card reader for a PC.

— USB. A classic USB connector for connecting various external media — flash drives, digital cameras, external hard drives, etc. The presence of such a connector usually means at least the possibility of direct printing the content from the connected device, without the need to use a PC. However, there may be other purposes of use, such as copying scanned materials to external media.

— Bluetooth. The technology of wireless communication between various devices is convenient primarily due to the absence of wires. The specific use of Bluetooth in multifunction devices may vary. Some models use such a connection to connect to a PC; this is especially convenient for laptops — almost all modern laptops have built-in Bluetooth modules. Other MFPs allow you to send files from smartphones, tablets and other mobile devices for printing via Bluetooth, or copy scanned materials to external devices. There are models that combine these functions in one way or another. Such details should be clarified separately.

— NFC. Short-range wireless standard with a range limit about 10 cm. Most often used to simplify connection via Wi-Fi or Bluetooth (see above): no need to fiddle with the settings, just bring an NFC-compatible device to the NFC of the MFP and confirm the connection. The other way to use NFC is to automatically send materials for printing when you bring your smartphone or tablet to the device; such feature is usually carried out through a special application released by the MFP's manufacturer.

— Wi-Fi Direct. A feature found on models with built-in Wi-Fi modules (see above). Direct support allows you to connect other Wi-Fi devices (laptops, smartphones, cameras, etc.) to such an MFP directly, without using a router and a local network. This can be especially convenient if there is no network equipment, or if it needs to be additionally configured. The functionality of the Wi-Fi Direct connection is generally similar to Bluetooth (see above); the main difference is that Wi-Fi provides a faster and more reliable connection with a greater range. This is especially useful for transferring large volume of data — for example, sending large documents for printing or copying high-resolution scanned materials. In addition, such a connection is better suited for direct printing from cameras — Wi-Fi is the most common type of wireless connection in that devices.

— AirPrint. Same function as above (Wi-Fi Direct). Allows you to connect to a device without using a router or installing specialized drivers. However, in this case, we are talking about connecting Apple equipment — iPhones, iPad, Mac laptops. AirPrint-enabled printers are natively compatible with devices running iOS or Mac OS software. Printing can be done via a wireless Wi-Fi connection, an Ethernet cable or via a regular USB connection.

Cloud-enabled MFPs allow you to work directly with cloud services without connecting to a PC.

The general point of such printing is that the documents sent for printing (and in the case of MFPs, also scanned materials) are stored on a server on the Internet. Thus, the connectivity of the printer/scanner is not limited to the local network — you can send documents for printing and receive scan results from anywhere in the world where there is access to the World Wide Web. In addition, cloud services make it easy to share access to the MFP and other people.

Note that cloud printing can also be used with MFPs, that do not have such a function by themselves — for this, you need to connect the device to a PC with the appropriate software.

The maximum grammage that the MFP can print on. The grammage of the paper depends primarily on its thickness; thick paper is strong, but if it is thicker than allowed by MFP's manufacturer, the paper feeder simply cannot handle such sheets.

Thanks to its large capacity, the built-in hard drive can be used not only to store the print queue, but also as a drive for received faxes, scanned images, and even as a shared network storage — many MFPs with a hard drive have a LAN port. At the same time, installing a hard drive significantly increases the cost of the device, and the mentioned features are not required so often, mainly for professional use. Therefore, this feature is typical mainly for high-performance premium MFPs. Accordingly, the capacity of the required drive in this case depends on the size of the enterprise.

The maximum resolution of the MFP scanner. It is usually indicated by two numbers indicating the number of dots per inch (dpi) horizontally and vertically, for example 1200x2400. The higher the resolution, the more dots the scanned image consists of and the smoother the lines on the digitalized copy and the better the fine details it displays. There are the following common resolutions: 600x600, 600x1200, 600x2400, 1200x1200, 1200x2400, 2400x4800, 4800x4800 and even more.

The maximum number of sheets of paper that can easily fit on the output tray of the MFP (printed materials go there). The more paper fits on this tray, the more materials you can print without having to pick up processed sheets from the tray.