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HP Smart Tank Plus 551 vs Epson EcoTank ET-2850
Side-by-Side Comparison
Products
HP Smart Tank Plus 551
Epson EcoTank ET-2850
Tested using Methodology v0.8.1
Updated Jun 14, 2023 06:00 PM
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Amazon.comTested using Methodology v1.2
Updated Dec 12, 2024 02:50 PM
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TypeAll in One
TechnologyInkjet
SuperTankYes
WirelessYes
ColorYes
TypeAll in One
TechnologyInkjet
SuperTankYes
WirelessYes
ColorYes
Variants
- HP Smart Tank Plus 551 (White)
- EcoTank ET-2850 (Black)
- EcoTank ET-2850 (White)
Our Verdict
HP Smart Tank Plus 551
Epson EcoTank ET-2850
The Epson EcoTank ET-2850 and the HP Smart Tank Plus 551 are both supertank printers, and they have different strengths. The HP can print many more color pages, giving it a lower cost-per-print, even though its color ink bottles cost a bit more than the Epson's. On the other hand, the Epson can print many more black pages, which makes it a better choice if you print a lot of monochrome reports and essays. Also, it can print double-sided automatically, whereas you need to flip over the sheets manually on the HP.
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White
HP Smart Tank Plus 551
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Amazon.comWhite
EcoTank ET-2850
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Finding storeBlack
EcoTank ET-2850
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Finding storeMain Differences forFamily
Family
Threshold
Family
7.6
7.8
Average Color dE
8.61
11.24
Color Accuracy
8.2
4.0
Mobile App For Home Use
7.0
10
Full Comparison
Design
Build Quality
6.0
6.5
Build Quality Close Up
Type
All in One
All in One
Dimensions
ISO View Picture
Height
6.3" (15.9 cm)
7.2" (18.4 cm)
Width
17.6" (44.7 cm)
14.8" (37.5 cm)
Depth
14.7" (37.3 cm)
13.5" (34.4 cm)
In Use Picture
Height When In Use
9.9" (25.2 cm)
Width When In Use
14.8" (37.5 cm)
Depth When In Use
22.0" (55.8 cm)
Weight
11.2 lbs (5.1 kg)
12.5 lbs (5.6 kg)
Expected Maintenance
6.0
Ink Related Maintenance
Expected
Drum Unit
No Drum Unit
No Drum Unit
Display Screen
3.0
6.0
Display Screen Picture
Display Screen
Yes
Yes
Display Screen Size
2.0" (5.0 cm)
1.5" (3.7 cm)
Touchscreen
No
No
Cartridge
9.5
10
Cartridge Picture In The Printer
Technology
Inkjet
Inkjet
SuperTank
Yes
Yes
Photo Cartridge
No
No
Color
Yes
Yes
Number Of Color Cartridges
3
3
Black Cartridge Model
HP 32XL Black
T502 Black
Tested Black Page Yield
235 prints
374 prints
Estimated Black Page Yield
4,465 prints
7,106 prints
Color Cartridge Model
HP 31 C/M/Y
T502 Multi-Color
Tested Color Page Yield
381.93 prints
186 prints
Estimated Color Page Yield
8,320 prints
3,957 prints
Drum Unit
No Drum Unit
No Drum Unit
Third Party Cartridge
No
No Cartridges
Ink Type
Dye And Pigment
High Yield Cartridge
No Cartridge
No Cartridge
Scanner Features
6.2
6.1
Scanner Flatbed Picture
Scanner
Yes
Flatbed
Scan Flatbed
Yes
ADF Capacity
N/A
Scan Sheetfed
No
Scan Speed
1 PPM
Automatic Document Feeder
No
Duplex Scanning
No
No
Scan Resolution
1,200 DPI
1,200 DPI
Scan Color Depth
24 Bit
24Bit
Max Flatbed Scan Size
8.5" x 11"
8.5" x 11"
Max ADF Scan Size
No ADF
Flatbed Hinge Adjustability
0.00" (0 mm)
Fax
No
No
Copy
Yes
Yes
OCR Included
Software
Scan Quality
7.0
Scan Quality Photo
Max Scan Resolution
1,200 DPI
1,200 DPI
Max Scan Color Depth
24 Bit
24Bit
In The Box
In the Box Picture
Battery
Advertised Battery Life
N/A
Tested Charging Time
N/A
Printing
Cost-Per-Print
10
10
Printer Total Cost
Black Cartridge Price
16.99 US$
19.99 US$
Color Cartridge Price
44.97 US$
38.95 US$
Black Only Printing
0.004 US$/print
0.003 US$/print
Color Printing
0.005 US$/print
0.010 US$/print
Photo Printing
0.014 US$/print
0.026 US$/print
Ink Subscription
No
No
Printing Speed
4.5
6.1
Black Only Text Document
5 PPM
8 PPM
Color Document
3 PPM
4 PPM
Photo Printing Time
70.0 s
100.0 s
First Page Out Time (Black Only)
13.0 s
15.0 s
Duplex Printing
Manual
Automatic
Input Tray Capacity
100 pages
100 pages
Color Accuracy
8.2
4.0
Color dE Picture
Average Color dE
8.61
11.24
Photo Printing Quality
6.9
Side By Side Print/Photo
Borderless Printing
Yes
Yes
Printing Size
Letter (8.5" x 11")
Yes
Yes
Legal (8.5" x 14")
Yes
Yes
Tabloid (11" x 17")
No
No
A6 (105mm x 148mm)
Yes
Yes
A5 (148mm x 210mm)
No
Yes
A4 (210mm x 297mm)
Yes
Yes
Photo (2" x 3")
No
Photo (4" x 6")
Yes
Yes
Photo (5" x 7")
Yes
Yes
Document
Black & White Documents
8.0
B&W Document Picture
Color Ink Needed For Black & White
Yes
Color Documents
7.5
Color Document Picture
Cost-Per-Print
10
10
Printer Total Cost
Black Cartridge Price
16.99 US$
19.99 US$
Color Cartridge Price
44.97 US$
38.95 US$
Black-Only Printing Cost
0.004 US$/print
0.003 US$/print
Color Printing Cost
0.005 US$/print
0.010 US$/print
Photo Printing Cost
0.014 US$/print
0.026 US$/print
Ink Subscription
No
No
Printing Speed
4.5
6.1
Printing Speed Video
Black Only Text Document
5 PPM
8 PPM
Color Document
3 PPM
4 PPM
Photo Printing Time
70.0 s
100.0 s
Single Page Out Time (Black Only)
13.0 s
15.0 s
Duplex Printing
Manual
Automatic
Input Tray Capacity
100 pages
100 pages
Document Printing Sizes
Letter (8.5" x 11")
Yes
Yes
Legal (8.5" x 14")
Yes
Yes
Tabloid (11" x 17")
No
No
A6 (105mm x 148mm)
Yes
Yes
A5 (148mm x 210mm)
No
Yes
A4 (210mm x 297mm)
Yes
Yes
Max Paper Weight
297 g/m²
Photo
Color Gamut
8.0
Parrots Picture
Color Range Picture
Color Accuracy
8.2
4.0
Friends Picture
Color dE Picture
Color dE Graph
Average Color dE
8.61
11.24
Small Details
8.5
Small Details Photo
Max Print Resolution (DPI)
4800 x 1200
Photo Printing Sizes
9.5
Glossy Paper (4" x 6")
Yes
Yes
Glossy Paper (5" x 7")
Yes
Yes
Glossy Paper (8" x 10")
Yes
Glossy Paper (8.5" x 11")
Yes
Glossy Paper (13" x 19")
No
Borderless Printing
Yes
Yes
Mobile App And Connectivity
Connectivity
7.0
7.0
Inputs Picture
Ethernet
No
No
USB Input To Computer
Yes
Yes
Bluetooth
No
No
Wireless
Yes
Yes
Wi-Fi via Router
Yes
Yes
Wi-Fi Direct
Yes
Yes
External Storage Support
No
No
Apple AirPrint
Yes
Yes
Mopria Print Service
Yes
Yes
Mobile App
7.0
10
App Printscreen
Mobile App
Yes
Yes
App Name
HP Smart
Epson Smart Panel
iOS
Yes
Yes
Android
Yes
Yes
Photo (JPEG, PNG)
Yes
Android and iOS
PDF
Yes
Android and iOS
Microsoft Office Files
No
Android Only
Text Files (TXT)
No
Android Only
Webpages (HTML)
No
Android and iOS
OS Compatibility
Windows
Fully
macOS
Fully
Chrome OS
Fully
Check Price
White
HP Smart Tank Plus 551
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Amazon.comWhite
EcoTank ET-2850
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EcoTank ET-2850
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HP Smart Tank Plus 551
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HP Smart Tank Plus 551 vs Epson EcoTank ET-2850: Main Discussion
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