All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 multifunction printers

Canon PIXMA TR7820 Inkjet A4 vs HP OfficeJet 8122e All-in-One Printer

Add a product
  • 48specifications compared
  • 27differ
  • 21identical
  • 109known for one product only

Key differences

The HP OfficeJet 8122e All-in-One Printer has 3,600 x 1200 DPI more maximum resolution than the Canon PIXMA TR7820 Inkjet A4 (4800 x 1200 DPI vs 1200 x 1200 DPI). The HP OfficeJet 8122e All-in-One Printer has 5 ppm more print speed (black, normal quality, A4/US Letter) than the Canon PIXMA TR7820 Inkjet A4 (20 ppm vs 15 ppm). The HP OfficeJet 8122e All-in-One Printer has 8 bit more input colour depth than the Canon PIXMA TR7820 Inkjet A4 (24 bit vs 16 bit). Print technology: Inkjet on the Canon PIXMA TR7820 Inkjet A4, Thermal inkjet on the HP OfficeJet 8122e All-in-One Printer. Optical scanning resolution: 1200 x 2400 DPI on the Canon PIXMA TR7820 Inkjet A4, 1200 x 1200 DPI on the HP OfficeJet 8122e All-in-One Printer.

  • Print technology
    • Inkjet
    • Thermal inkjet
  • Maximum resolution
    • 1200 x 1200 DPI
    • 4800 x 1200 DPI
  • Print speed (black, normal quality, A4/US Letter)
    • 15 ppm
    • 20 ppm
  • Optical scanning resolution
    • 1200 x 2400 DPI
    • 1200 x 1200 DPI
  • Scanner type
    • Flatbed & ADF scanner
    • Flatbed scanner
  • Scan to
    • E-mail, PC
    • Software
  • Input colour depth
    • 16 bit
    • 24 bit
  • Duplex functions
    • Copy, Print
    • Print

Side by side

Differences highlightedShow differences only
157 specifications
A

Canon

PIXMA TR7820 Inkjet A4

Model TR7820

View product
B

HP

OfficeJet 8122e All-in-One PrinterView product
Printing3 differ
Print technologyDiffersInkjetThermal inkjet
PrintingColour printingColour printing
Duplex printingYesYes
Duplex printing modeAutoAuto
Maximum resolutionDiffers1200 x 1200 DPI4800 x 1200 DPI
Print resolution colourKnown for one4800 x 1200 DPI
Print resolution blackKnown for one1200 x 1200 DPI
Print speed (black, normal quality, A4/US Letter)Differs15 ppm20 ppm
Print speed (colour, normal quality, A4/US Letter)10 ppm10 ppm
Print speed (black, draft quality, A4/US Letter)Known for one29 ppm
Print speed (colour, draft quality, A4/US Letter)Known for one25 ppm
Print speed (ISO/IEC 24734) blackKnown for one20 ppm
Print speed (ISO/IEC 24734) colourKnown for one10 ppm
N-in-1 print functionKnown for oneYes
Watermark printingKnown for oneYes
Booklet printing functionKnown for oneYes
Borderless printingYesYes
Copyingidentical
CopyingColour copyingColour copying
Copy speed (black, normal quality, A4)Known for one25 cpm
Copy speed (colour, normal quality, A4)Known for one17 cpm
Copy speed (black, draft, A4)Known for one25 cpm
Copy speed (colour, draft, A4)Known for one17 cpm
Maximum number of copies99 copies99 copies
Copier resizeKnown for one25 - 400%
ID-card copy functionYesYes
Auto fit functionKnown for oneYes
Duplex copyingKnown for oneYes
Duplex copying modeKnown for oneManual
Scanning4 differ
ScanningColour scanningColour scanning
Optical scanning resolutionDiffers1200 x 2400 DPI1200 x 1200 DPI
Maximum scan resolutionKnown for one1200 x 1200 DPI
Maximum scan areaKnown for one215.9 x 297 mm
Scanner typeDiffersFlatbed & ADF scannerFlatbed scanner
Scan technologyCISCIS
Scan toDiffersE-mail, PCSoftware
Scan speed (black)Known for one8 ppm
Scan speed (colour)Known for one3.5 ppm
Image formats supportedKnown for oneBMP, JPG, PNG, TIFF
Document formats supportedKnown for onePDF
Input colour depthDiffers16 bit24 bit
Greyscale levelsKnown for one256
Scan driversKnown for oneTWAIN
Output colour depthKnown for one8 bit
Input greyscale depthKnown for one16 bit
Output greyscale depthKnown for one8 bit
Features2 differ
Maximum duty cycleKnown for one20000 pages per month
Recommended duty cycleKnown for one0 - 800 pages per month
Duplex functionsDiffersCopy, PrintPrint
Digital senderKnown for oneYes
Number of print cartridgesKnown for one4
Printing coloursDiffersBlack, Cyan, Magenta, Pigment black, YellowBlack, Cyan, Magenta, Yellow
All-In-One-multitaskingKnown for oneYes
Country of originKnown for oneThailand
Replacement cartridgesKnown for oneHP 923 Black Original Ink Cartridge (~530pages) 4K0T3LN; HP 923 Cyan Original Ink Cartridge (~400 pages) 4K0T0LN; HP 923 Magenta Original Ink Cartridge (~400 pages) 4K0T1LN; HP 923 Yellow Original Ink Cartridge (~400 pages) 4K0T2LN. Actual yield varies considerably based on content of printed pages
HP segmentKnown for oneHome, Home office
Ink tank systemKnown for oneYes
Input & output capacity2 differ
Total number of input traysDiffers21
Total input capacityDiffers200 sheets225 sheets
Total output capacityKnown for one60 sheets
Auto document feeder (ADF)YesYes
Auto document feeder (ADF) input capacity35 sheets35 sheets
Maximum number of input traysKnown for one1
Maximum input capacityKnown for one225 sheets
Maximum output capacityKnown for one60 sheets
Paper tray 1 input capacityKnown for one100 sheets
Paper tray 2 input capacityKnown for one100 sheets
Paper handling6 differ
Maximum ISO A-series paper sizeA4A4
Maximum print sizeKnown for one210 x 297 mm
Paper tray media typesDiffersEnvelopes, Glossy paper, Matte paper, Photo paper, Plain paperPlain paper, Glossy paper, Photo paper, Recycled paper, Matte paper, Lightweight paper
ISO A-series sizes (A0...A9)DiffersA4, A5A4, A5, A6
ISO C-series sizes (C0...C9)Known for oneC5, C6
Non-ISO print media sizesDiffersLegal, LetterHagaki card
JIS B-series sizes (B0...B9)Known for oneB5
Envelopes sizesDiffers10, DLC5, C6
Photo paper sizesKnown for one10x15,13x18 cm
Photo paper sizes (imperial)Known for one8.5x13"
Borderless printing media sizesDiffers4x6, 5x7, 8x10, A4, B5, LetterA4, Letter
Custom media lengthKnown for one127 - 355.6 mm
Custom media widthKnown for one76.2 - 215.9 mm
Paper tray media weightDiffers64 - 105 g/m²60 - 280 g/m²
Envelope feederKnown for oneNo
ISO B-series sizes (B0...B9)Known for oneB5
Ports & interfacesidentical
Direct printingYesYes
USB portYesYes
USB 2.0 ports quantityKnown for one1
Network2 differ
Ethernet LANKnown for oneYes
Wi-Fi DirectYesYes
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n), 802.11g, 802.11b, 802.11a
BluetoothKnown for oneYes
Security algorithmsDiffers64-bit WEP, 128-bit WEP, WPA-AES, WPA-PSK, WPA-TKIP, WPA2-AES, WPA2-PSK, WPA2-TKIPSSL/TLS, WPA2-Enterprise, EAP-TLS, WPA3-Enterprise, WPA3-Personal, PEAP, HTTPS
Mobile printing technologiesKnown for oneMopria Print Service, Apple AirPrint
Wi-FiKnown for oneYes
Performanceidentical
Internal memoryKnown for one256 MB
Maximum internal memoryKnown for one512 MB
Built-in processorKnown for oneYes
Processor frequencyKnown for one1200 MHz
Sound power level (printing)Known for one6.6 dB
Design2 differ
Built-in displayYesYes
DisplayDiffersLCDCGD
Display diagonal6.86 cm (2.7")6.86 cm (2.7")
Control typeDiffersTouchButtons, Touch
Colour displayYesYes
Product colourKnown for oneWhite
Market positioningKnown for oneHome & office
Power1 differ
Power consumption (ready)Known for one4.07 W
Power consumption (sleep)Known for one1.02 W
Power consumption (off)Differs0.1 W0.11 W
AC input frequency50/60 Hz50/60 Hz
AC input voltage100 - 240 V100 - 240 V
Power consumption (standby)Known for one0.8 W
Energy Star Typical Electricity Consumption (TEC)Known for one0.14 kWh/week
Brand-specific featuresidentical
HP Instant InkKnown for oneYes
HP Dynamic securityKnown for oneYes
HP Security toolsKnown for oneSSL/TLS (HTTPS); IPP over TLS; 802.1x Authentication for Ethernet (PEAP and EAP-TLS); WPA2-Enterprise; WPA3-Enterprise; WPA2-Personal; WPA3-Personal; Certificates configuration; Password protect EWS; Unused protocol and service disablement; Signed firmware; Administrator settings
HP GTIN (EAN/UPC)Known for one198415788283
System requirements3 differ
Windows operating systems supportedDiffersWindows 10, Windows 11, Windows 8.1Windows 10, Windows 11
Mac operating systems supportedDiffersMac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.7.5 Lion, Mac OS X 10.8 Mountain Lion, Mac OS XMac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma, MacOS
Other operating systems supportedDiffersChromeOS, iPadOSChromeOS
Mobile operating systems supportedKnown for oneAndroid, iOS
Operational conditions2 differ
Non-operating altitudeKnown for one0 - 4500 m
Operating altitudeKnown for one0 - 3000 m
Operating relative humidity (H-H)Differs10 - 90%20 - 80%
Operating temperature (T-T)Differs5 - 35 °C5 - 40 °C
Storage temperature (T-T)Known for one-40 - 60 °C
Recommended humidity operating rangeKnown for one25 - 75%
Recommended operating temperature range (T-T)Known for one15 - 32 °C
Certificatesidentical
CertificationKnown for oneCISPR 32:2015 / EN 55032:2015 Class B; CISPR 24:2010 / EN 55024:2010; CISPR 35:2016 / EN 55035:2017+A11:2020; EN 61000-3-2:2014 / IEC 61000-3-2:2014; EN 61000-3-3:2013 / IEC 61000-3-3:2013; EN 301 489-1 V2.2.3; EN 301 489-17 V3.2.4; FCC CFR 47 Part 15 Class B ICES-003, Issue 7; Class B VCCI V-3:2015
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR, Forest Stewardship Council (FSC)
Sustainable technologies and materialsKnown for oneContains ocean-bound recycled plastic; Recyclable through HP Planet Partners; FSC Certified Packaging
Weight & dimensionsidentical
WidthKnown for one460 mm
DepthKnown for one337.5 mm
HeightKnown for one233 mm
WeightKnown for one8 kg
Packaging dataidentical
Package widthKnown for one506 mm
Package depthKnown for one298 mm
Package heightKnown for one408 mm
Package weightKnown for one10.2 kg
Packaging contentidentical
Cartridge(s) includedKnown for oneYes
Included cartridge capacity (black)Known for one255 pages
Included cartridge capacity (CMY)Known for one270 pages
Bundled softwareKnown for oneHP Printer Software
Logistics dataidentical
Harmonized System (HS) codeKnown for one8443310000
Technical detailsidentical
Box contentsKnown for oneNA: HP 923 Setup Black Ink Cartridge; HP 923 Setup Cyan Ink Cartridge; HP 923 Setup Magenta Ink Cartridge; HP 923 Setup Yellow Ink Cartridge; Power Cord; Regulatory Flyer; Ink Caution Flyer; Setup Poster; Reference Guide; EMEA/AP DM: HP 924 Setup Black Ink Cartridge; HP 924 Setup Cyan Ink Cartridge;
Other featuresidentical
Number of usersKnown for one5 user(s)
Compatible operating systemsKnown for oneWindows 11; Windows 10; macOS 11 Big Sur; macOS 12 Monterey; macOS 13 Ventura; macOS 14 Sonoma; Linux; Chrome OS
Manufacturer warrantyKnown for oneOne-year limited hardware warranty with option to extend to two-years with acceptance of HP+ Offer. For more info please visit us at http://support.hp.com . [9]
Number of print headsKnown for one4
Power supply typeKnown for oneInternal (Built-in) Universal Power Supply
Processor frequencyKnown for one1.2 GHz
Recommended system requirementsKnown for oneMicrosoft Windows 11; 10; 32-bit or 64-bit; 2 GB available hard disk space; Internet connection; Microsoft Internet Explorer or Edge. Apple macOS v11 Big Sur; macOS v12 Monterey; macOS v13 Ventura; 2 GB HD; Internet required.
Electromagnetic compatibilityKnown for oneCISPR 32:2015 / EN 55032:2015 Class B; CISPR 24:2010 / EN 55024:2010; CISPR 35:2016 / EN 55035:2017+A11:2020; EN 61000-3-2:2014 / IEC 61000-3-2:2014; EN 61000-3-3:2013 / IEC 61000-3-3:2013; EN 301 489-1 V2.2.3; EN 301 489-17 V3.2.4; FCC CFR 47 Part 15 Class B ICES-003, Issue 7; Class B VCCI V-3:2015
Custom media sizesKnown for oneTray 1: 76.2 x 127 to 215.9 x 355.6 mm
UNSPSC-codeKnown for one43212110
Faxidentical
FaxingKnown for oneColour faxing
Fax resolution (colour)Known for one200 x 200 DPI
Modem speedKnown for one33.6 Kbit/s
Speed diallingKnown for oneYes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More multifunction printer comparisons

All multifunction printer comparisons