Products
Epson EcoTank ET-3850
Epson EcoTank ET-4950
Tested using Methodology v1.2
Updated Oct 15, 2025 12:35 PM
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Tested using Methodology v1.2
Updated Nov 05, 2025 08:08 PM
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TypeAll-In-One
TechnologyInkjet
SuperTank
Yes
Wireless
Yes
ColorYes
TypeAll-In-One
TechnologyInkjet
SuperTank
Yes
Wireless
Yes
ColorYes
Our Verdict
Epson EcoTank ET-3850
Epson EcoTank ET-4950
The Epson EcoTank ET-3850 and the Epson EcoTank ET-4950 are very similar printers overall, but the ET-4950 adds a few additional features that may entice some users. Although both printers include an automatic document feeder and deliver similar printing quality, the latter model features an automatic dual-pass duplex scanning function and even includes a fax function. The ET-4950's color accuracy is also significantly improved compared to the ET-3850, and its touchscreen display makes it easier to navigate the UI. However, the ET-4950 delivers less detailed scans.
Variants
- EcoTank ET-3850 (Black)
- EcoTank ET-3850 (White)
- EcoTank ET-4950 (Black)
- EcoTank ET-4950 (White)
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Black
EcoTank ET-3850
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Black
EcoTank ET-4950
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White
EcoTank ET-3850
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White
EcoTank ET-4950
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Main Differences for
Family
Family
Threshold
Family
8.3
8.6
Expected Maintenance
6.5
8.0
Scanner Features
7.1
8.8
Full Comparison
Design
Build Quality
6.5
7.5
Build Quality Close Up
Type
All-In-One
All-In-One
Dimensions
ISO View Picture
Height
9.0" (22.8 cm)
9.3" (23.7 cm)
Width
14.7" (37.4 cm)
14.8" (37.5 cm)
Depth
13.7" (34.7 cm)
13.7" (34.8 cm)
In Use Picture
Height When In Use
9.8" (25.0 cm)
10.5" (26.6 cm)
Width When In Use
16.3" (41.5 cm)
14.8" (37.5 cm)
Depth When In Use
20.7" (52.5 cm)
19.3" (49.1 cm)
Weight
15.6 lbs (7.1 kg)
16.9 lbs (7.7 kg)
Expected Maintenance
6.5
8.0
Ink Related Maintenance
Expected
Expected
Drum Unit
No Drum Unit
No Drum Unit
Display Screen
6.5
7.0
Display Screen Picture
Display Screen
Yes
Yes
Display Screen Size
2.4" (6.1 cm)
2.4" (6.1 cm)
Touchscreen
No
Yes
Cartridge
10
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
T502 Black
Epson 502 Black
Tested Black Page Yield
415 prints
350 prints
Estimated Black Page Yield
7,885 prints
6,650 prints
Color Cartridge Model
T502 Multi-Color
Epson 502 C/M/Y
Tested Color Page Yield
220 prints
188 prints
Estimated Color Page Yield
4,681 prints
4,000 prints
Third Party Cartridge
No Cartridges
No Cartridges
Ink Type
Dye And Pigment
Dye And Pigment
High Yield Cartridge
No Cartridge
No Cartridge
Scanner Features
7.1
8.8
Scanner Flatbed Picture
Scanner
ADF + Flatbed
ADF + Flatbed
ADF Capacity
30 pages
30 pages
Scan Speed
3 PPM
4 PPM
Duplex Scanning
No
Automatic (Dual-Pass)
Max Flatbed Scan Size
8.5" x 11"
8.5" x 11"
Max ADF Scan Size
8.5" x 14"
8.5" x 14"
Flatbed Hinge Adjustability
0.43" (11 mm)
0.51" (13 mm)
Fax
No
Yes
Copy
Yes
Yes
OCR Included
Software
Software
Scan Quality
9.5
8.0
Scan Quality Photo
Max Scan Resolution
1,200 DPI
1,200 DPI
Max Scan Color Depth
24Bit
24Bit
In The Box
In the Box Picture
Battery
Advertised Battery Life
N/A
N/A
Tested Charging Time
N/A
N/A
Document
Black & White Documents
9.0
9.0
B&W Document Picture
Color Ink Needed For Black & White
Yes
Yes
Color Documents
7.5
7.5
Color Document Picture
Cost-Per-Print
10
10
Printer Total Cost
Black Cartridge Price
19.99 US$
24.99 US$
Color Cartridge Price
38.95 US$
50.95 US$
Black-Only Printing Cost
0.003 US$/print
0.004 US$/print
Color Printing Cost
0.008 US$/print
0.013 US$/print
Photo Printing Cost
0.022 US$/print
0.034 US$/print
Ink Subscription
No
No
Printing Speed
7.2
6.7
Printing Speed Video
Black Only Text Document
15 PPM
16 PPM
Color Document
7 PPM
7 PPM
Photo Printing Time
95.0 s
94.0 s
Single Page Out Time (Black Only)
14.9 s
25.0 s
Duplex Printing
Automatic
Automatic
Input Tray Capacity
250 pages
250 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)
Yes
Yes
A4 (210mm x 297mm)
Yes
Yes
Max Paper Weight
297 g/m²
297 g/m²
Photo
Color Gamut
8.0
8.0
Parrots Picture
Color Range Picture
Color Accuracy
4.7
6.1
Friends Picture
Color dE Picture
Color dE Graph
Average Color dE
10.40
8.00
Small Details
8.5
8.5
Small Details Photo
Max Print Resolution (DPI)
4800 x 1200
4800 x 1200
Photo Printing Sizes
9.5
9.5
Glossy Paper (4" x 6")
Yes
Yes
Glossy Paper (5" x 7")
Yes
Yes
Glossy Paper (8" x 10")
Yes
Yes
Glossy Paper (8.5" x 11")
Yes
Yes
Glossy Paper (13" x 19")
No
No
Borderless Printing
Yes
Yes
Mobile App And Connectivity
Connectivity
8.0
8.0
Inputs Picture
Ethernet
Yes
Yes
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
10
10
App Printscreen
Mobile App
Yes
Yes
App Name
Epson Smart Panel
Epson Smart Panel
iOS
Yes
Yes
Android
Yes
Yes
Photo (JPEG, PNG)
Android and iOS
Android and iOS
PDF
Android and iOS
Android and iOS
Microsoft Office Files
Android Only
Android Only
Text Files (TXT)
Android Only
Android Only
Webpages (HTML)
Android and iOS
Android and iOS
OS Compatibility
Windows
Fully
Fully
macOS
Fully
Fully
Chrome OS
Fully
Fully
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Black
EcoTank ET-3850
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Black
EcoTank ET-4950
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White
EcoTank ET-3850
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White
EcoTank ET-4950
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Epson EcoTank ET-3850 vs Epson EcoTank ET-4950: Main Discussion
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