Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security. Y ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR 2 paper trays 2 Color print/copy Colour printing Colour copying Colour scan Colour scanning HP ENVY Photo 7830 Wireless All-in-One Color Printer, Instant Ink; Photo printing, Thermal inkjet, Colour printing, 4800 x 1200 DPI, A4, Direct printing, Black HP ENVY Photo 7830 Wireless All-in-One Color Printer, Instant Ink; Photo printing. Print technology: Thermal inkjet, Printing: Colour printing, Maximum resolution: 4800 x 1200 DPI, Print speed (colour, normal quality, A4/US Letter): 10 ppm. Copying: Colour copying, Maximum copy resolution: 600 x 600 DPI. Scanning: Colour scanning, Optical scanning resolution: 1200 x 1200 DPI. Faxing: Colour faxing. Duplex functions: Fax. Maximum ISO A-series paper size: A4. Wi-Fi. Direct printing. Product colour: Black https://www.expertreviews.co.uk/printers/1410313/hp-envy-photo-7830-review The Envy Photo 7830 doesn’t make a great first impression, just because it’s unusually big by home printer standards. When even office printers are beginning to look stylish and compact, the Envy Photo’s 46 x 43cm desktop footprint seems massive, and that... Impressive speeds, Good all-round print quality, Well-priced Big and chunky, Scan software lacks options, Can be expensive to run The Envy Photo 7830 turns out to be a great all-rounder, pumping out everyday black-and-white or colour prints at decent speeds and delivering consistently good output. As a photo printer it's more above average than awesome, but the prints still look goo... https://www.techradar.com/reviews/hp-envy-photo-7830 HP's range of Envy inkjet printers are for the most part, family-friendly multifunction devices, but at the top of the product tree, is the HP Envy Photo 7830, which also offers a fax and automatic document feeder (ADF) making it attractive to anyone who... An Instant Ink sub keeps you printing, Helpful touchscreen interface, Print from and to email, Front SD card and USB flash ports Bulbous design takes up too much room, Coloured inks are combined in one cartridge, Replacement ink is expensive, Reliability issues The Envy Photo 7830 might be considered stylish in its glossy black finish, and the touchscreen interface is certainly a major plus point. It makes this feature-packed device, mercifully easy to use. The companion app is similarly user-friendly and adds y... The HP Envy 7830 is a good choice if you want to print oodles of good quality photos from your computer or your smartphone. The printer can also scan, copy and fax but its multifunctional features make it bulky and you'll need plenty of space. We like tha... Comes with both wifi and an ethernet port so that it can be connected to the internet using whichever method you choose, Memory card reader and USB slot on the printer can be used to print directly from memory cards, Can be used with HP's Instant Ink serv... Fiddly to setup, It's not the most compact of printers, so you'll need plenty of space, Not the fastest on the market when it comes to printing documents and photos A great printer if you regularly print photos. It's also good for the home office thanks to its fax capabilities, but it is pretty bulky and fiddly to set-up... https://www.techadvisor.co.uk/review/printer-scanner-copiers/hp-envy-photo-7830-review-3664693/ HP's Envy printers have been around for a few years now, but the latest additions to the range are now being called ‘Envy Photo', putting more of an emphasis on printing family photos, holiday snaps and selfies from mobile devices. There are three models... If you like to print out lots of selfies and holiday snaps, or creative projects such as calendars and cards, then the Envy Photo 7830 with an Instant Ink subscription could genuinely save you a lot of money. However, it's not a good option for home users...