Comparison Epson M1120 vs Canon PIXMA iX6840

The largest paper size that the printer can handle. Most often, the formats are marked from A0 to A10; it is from here that the famous “A4” is taken, denoting a standard landscape sheet. Modern printers can use the following formats:

A2 — 420x594, the size of a newspaper spread. The largest format used in today's consumer-grade printers. In fact, this size is rarely required, and the printers themselves are expensive; therefore models under A2 are usually high-end professional devices.

A3 — 297x420 mm (2 times larger than the landscape sheet, magazine spread). It is mainly used in the business area for printing large letterheads, brochures, announcements, posters, etc.

A4 — 210x297 mm, standard landscape sheet. The most common paper size for home and office use — usually this size is sufficient for non-specialized printing.

A6 — 105x148 mm (a quarter of the landscape sheet). Printers of this format are usually designed primarily for printing photographs — the sheet size is approximately equal to the size of a standard print of 10x15 cm.

A8 — 52x74 mm, an extremely miniature format, which is 1/16 of the popular A4 (comparable to the size of a standard business card — only a little shorter). It is found mainly among portable printers (see "Type"), including models with specific printing tech...nologies (on special paper without the use of dyes).

Note that the media format specified in the specifications is rather conditional: many printer models do not have length restrictions — the main thing is that the media fit into the width, and in some devices the actual maximum size is somewhat different from the standard sizes of a certain format.

The number of colours the printer produces when printing. To date, there are monochrome(black and white) and colour(providing full-colour printing) printers. The former are considered optimal for documents and other official materials that do not require colour; the latter allow you to create a full-fledged image, but such printing is much more expensive, so you should pay attention to them only if the colour format is critical.

The color palette that the printer can print. A large number of colors is required for high-quality photo printing and obtaining color prints with many shades. The standard is 4 colors.

The maximum resolution of the image to be printed. It is usually indicated by two numbers denoting the number of dpi (DPI) horizontally and vertical: 600x600, 1200x600, 1200x1200, 2400x600, 2400x1200, 4800x600, 4800x1200, 4800x2400, 5760x1440, 9600x600, 9600x2400. The detail of the image depends on this parameter - the higher the resolution, the more fine details the printer is able to convey and the better their image will be. High print resolution is important, first of all, when working with graphic material; low resolution is sufficient for high-quality text display. So

The time from the receipt of a print command to the exit from the printer of the first page printed in black and white, in other words, how long after pressing the "Print" button, the user will receive the first page. Most often indicated for draft (fastest) print mode, higher quality will take longer. You should pay attention to this parameter if you often need to print small documents (on one or several pages) on the printer.

The black and white print speed provided by the printer. It should be noted that this parameter is often indicated for low quality when the device is running at maximum performance; at a higher quality (even at standard), the actual speed can be noticeably lower, so you should choose with a certain margin. Also note that high speed significantly affects the price, power consumption and noise level. Therefore, it does not always make sense to chase maximum performance — for simple applications (for example, at home or in a small office), a relatively slow and inexpensive device may be the best choice.

As for specific values, speeds up to 20 ppm are considered relatively low, 20 – 30 ppm — average, 31 – 40 ppm — decent, and the fastest models are capable of delivering more than 40 pages per minute.

Colour print speed provided by the printer. Usually, the specifications give speed at low quality, when performance is highest; on standard and especially high settings, the print speed can be noticeably lower, so it’s worth choosing with a certain margin. It is also worth considering that high speed significantly affects the price, power consumption and noise level. Therefore, it does not always make sense to chase maximum performance — for simple applications and small print volumes, a relatively slow and inexpensive device may be the best choice.

The "slowest" colour printers today are capable of delivering less than 10 pages per minute. A more decent value is considered 10 – 20 ppm, a speed of more than 20 ppm can already be called quite good, and in the fastest models this figure exceeds 30 ppm.

Printer print speed in photographic (highest) quality. Unlike other similar parameters, in this case the speed is usually indicated for a 10x15 sheet (A6, the most popular format for photographs). In addition, photo printing speed is not expressed in pages per minute, but in seconds per page, because. printing takes a lot of time. This option is worth paying attention to if you plan to print photos frequently.

The maximum number of pages the printer can print in a month while still operating at full capacity.