The HP Envy 7645 vs 7640 debate among tech enthusiasts has existed for a while because it is difficult to choose the best e-all-in-one printer. Fortunately, our ultimate guide helps you understand the differences and similarities between both HP printers to make your final decision easily.
As a result, we will show you many details, including comparison tables and thorough reviews of each inkjet printer. So, by the time you are done reading our guide written by experts, you will know which HP envy product is better.
Contents
Comparison Table
| HP 7640 Envy | HP 7645 Envy | |
| Print technology | HP Thermal Inkjet | HP Thermal Inkjet |
| Display | 3.5” colored touchscreen | 3.5” colored touchscreen |
| Compatible ink cartridges | HP 62, HP 62XL | HP 62, HP 62XL |
| Input capacity | Up to 125 sheets of paper | Up to 125 sheets of paper |
| Output capacity | Up to 25 sheets of paper | Up to 25 sheets of paper |
| Print speed | Up to 22 PPM (monochrome), Up to 21 PPM (color prints) | Up to 22 PPM (monochrome), Up to 21 PPM (color prints) |
| Print resolution | Up to 1200 x 1200 high DPI (monochrome), Up to 4800 x 1200 optimized DPI (color prints) | Up to 1200 x 1200 highDPI (monochrome), Up to 4800 x 1200 optimized DPI (color prints) |
| Copy speed | Up to 21 CPM (mono), Up to 19 CPM (color) | Up to 21 CPM (mono), Up to 19 CPM (color) |
| Maximum copies | Up to 50 copies per print | Up to 50 copies per print |
| Scan resolution | Up to 1200 x 1200 DPI | Up to 1200 x 1200 DPI |
What Are the Differences Between HP Envy 7645 and HP Envy 7640?
The main difference between HP Envy 7645 and HP Envy 7640 is that the HP Envy 7645 printer comes with more cables, including a USB cable and a phone cable. On the flip side, the HP Envy 7640 printer comes only with the phone cable.
What Is the HP Envy 7645 Printer Best For?
The HP Envy 7645 is the ideal printer for customers that want to enjoy faxing and scanning documents besides printing. The Envy 7645 is an intelligent printer, meaning that it can connect to the cloud and keep all documents, files, and photos safe.
– Main Features Breakdown
If you are looking for a perfect package and are not sure what to get, the Envy 7645 is the ultimate choice. Additionally, the printer can keep itself up to date, and you can print anything from any device anywhere.
The important aspect of any photo printer is the availability of black ink cartridges. Fortunately, finding cartridges of various colors is easy, and you can enjoy the perks of great ink quality anywhere. Additionally, both printers feature a stunning 3.5-inch colored touchscreen on the front, which is a large screen for a printer. So, you can locate all the functions quickly, such as the print, scan, and copy, and you can configure each function to your preference.
This printer offers customers the ability to print photos and documents in various sizes, starting from 25 percent to 400 percent. For example, once you have successfully scanned or copied the file, you can use the touchscreen display to resize the photos and print them inside the photo tray. Finally, the paper capacity is something we must give credit for this amazing 7645 printer. Namely, customers can hold up to 125 sheets of paper inside the tray, including 25 sheets of paper, while standing.
– Wired and Wireless Connectivity
So far, you have learned a lot about the HP 7645 printer and all the benefits you get out of this machine. However, these are not the only perks, and in this section, you will learn a lot more about wired and wireless connectivity, which is another essential feature.
First, you can use the ethernet port located in the back to pair your printer for receiving and sending a fax. On the flip side, this printer has wireless connectivity, meaning you can print files and photos from any tablet or smartphone using the wireless printing app.
So, you have to download the Apple Air Print to be able to print anything from your phone. Additionally, this printer offers Direct Printing using a memory card. So, you can use any memory stick or card to print files or photos directly, which will save a lot of time. As you can see, this printer is powerful and has many features that customers want and need.
What Is the HP Envy 7640 Printer Best For?
The HP Envy 7640 is the ideal printer for customers who want to experience incredibly fast printing for machines at this price. The fast-printing feature allows to print documents at a speed of 22 sheets of paper per minute for monochrome prints or print documents at a speed of 21 sheets of paper per minute for colored prints.
– Main Highlights and Specs
As you know, most printers come in different print speeds, various image quality output, and features, which is why many believe this printer gets the job done. Additionally, the quality is perfect because you can print copies with a resolution of 1200 x 1200 DPI for monochrome and 4800 x 1200 optimized DPI for colored prints.
Moreover, since this is a smart printer, it uses the cloud to detect and fix any connectivity issues automatically. So, you do not have to worry about keeping your printer up-to-date or trying to debug some errors manually. Besides featuring a big 3.5-inch touchscreen display, this printer offers incredible and time-saving shortcuts that make the job of printing, scanning and faxing much faster. Additionally, you can organize your documents and perform automated tasks with a single click.
Finally, this printer gets high scores for its faxing abilities because it is faster than similar fax machines. So, the fax transmission speed is higher than other machines coming at a speed of 33.6 kbps. Additionally, the fax quality is great due to its resolution, which is 300 x 311 DPI, and you can keep up to 100 pages in black and white.
However, there is one important feature you need to learn about.
– Futuristic Copying and Scanning Abilities
The printing speed of the HP 7640 is identical to the printing speed of the HP 7645, but what about the copying and scanning? Fortunately, copying and scanning documents are nearly as fast as printing, reaching up to 21 copies per minute for monochrome copies. On the flip side, you can copy up to 19 copies per minute for colored copies or make up to 50 document copies.
Scanning-wise, every scan you make is detailed due to its great resolution of 1200 x 1200 DPI. Moreover, this printer can scan documents up to any legal size, 216 x 297 mm, similar to the Canon Pixma printer. However, you can also use the automatic document tray and feeder to scan documents.
FAQ
1. Why Is My Printer Not Printing Cyan if I Just Put in a New Ink Cartridge?
Several reasons may affect the printing ability of any ink color, but the most common is the clogged printer’s printhead.
Fortunately, you can follow the steps shown in the following bullet list to fix this issue:
- Open the Windows Search Bar
- Type “Control Panel”
- Locate the “Devices and Printers” section and double-click it
- Right-click the printer’s icon and select the “Printing Preferences” option
- Locate the cleaning tab under “Hardware”, “Services”, or “Maintenance”
- Select the “Nozzle Check” option to initiate the cleaning program
- Print a single sheet to check the printing quality
As you can see, fixing this error is not complicated, but there is a simple way of preventing clogs. So, it would be best to use your printer often or print a single sheet now and then to avoid any clogs. However, if this solution does not work, you should check whether your cartridge chip is dirty. Learn how to do that in the following bullet list:
- Power on your printer
- Open the top cover
- Please wait for the carriage to move to the right side until it is stationary
- Uninstall the cartridge according to the manual’s instructions carefully
- Get a wet tissue and wipe the copper chip to remove the ink
- Let it dry and reinstall it
Conclusion
This thorough comparison showed that the HP 7645 and HP 7640 printers have numerous similarities and a few differences. However, the main difference between HP 7645 Envy and HP 7640 Envy is that the HP 7645 Envy printer comes with more cables, including a USB cable and a phone cable. On the flip side, the HP 7640 Envy printer comes only with the phone cable.
So, it would be best to opt for the HP 7645 printer if you do not want to bother purchasing additional USB and phone cables. On the flip side, the HP 7640 has identical printing, scanning, and faxing capabilities, and you are guaranteed to enjoy the same benefits. That is why we recommend trying any of the two printers because you will not make a mistake. These printers will last for ages.