Epson · Updated June 2026

Epson EcoTank ET-3850 Wireless Color All-in-One Supertank Printer: specs & release date

Name: Epson EcoTank ET-3850 Wireless Color All-in-One Supertank Printer
Brand: Epson

Epson EcoTank ET-3850 Wireless Color All-in-One Supertank Printer, released 2020. Every price and spec below is linked to its source and dated — no guesses.

Source: epson.com verified 2026-06-15 verify in ledger

On the Recordsourced & dated · eligible

See Epson EcoTank ET-3850 Wireless Color All-in-One Supertank Printer on Amazon We don’t list a US price for this one — check current pricing. As an Amazon Associate we earn from qualifying purchases.

Best for Very low ink running cost / large in-box ink supply (up to ~90% cheaper than cartridges); Good print quality, including photos on glossy paper.
Skip if No duplex (two-sided) scanning is a dealbreaker.

Epson EcoTank ET-3850 Wireless Color All-in-One Supertank Printer — Epson — Image: epson.com (© Epson)

Is the Epson EcoTank ET-3850 Wireless Color All-in-One Supertank Printer a good buy?

On the spec sheet, its release of 2020 is the lowest of the 13.

Evidence of Record

Our data

Independent labsmeasured it: 2
Physical metricsrecorded: 2
Outlets on recordall tested: 2

Two independent labs measured this product across 2 physical metrics — speed and first page out. With a second lab on record, each figure comes from more than one independent hands-on source — a measure of how much evidence exists, not a rating of the product.

A coverage record, not a rating. How we count

Review consensus · sourced & dated

What reviewers say about the Epson EcoTank ET-3850 Wireless Color All-in-One Supertank Printer

Based on 2 reviews · 2 lab-tested · 2022-01-31–2024-10-17

Tested by TechRadar, Digital Trends

Consistently praised

Very low ink running cost / large in-box ink supply (up to ~90% cheaper than cartridges) · 2 sources
Good print quality, including photos on glossy paper · 2 sources
Compact, light, easy-to-manage all-in-one design · 2 sources
Adequate-to-quick print speed for an inkjet tank printer · 2 sources

Commonly flagged

No duplex (two-sided) scanning · 2 sources
Slower in color and duplex printing, and slow versus a similarly priced laser · 2 sources
No touchscreen on the control panel
Flimsy build quality

Where reviewers disagree Emphasis differs by review date: TechRadar (2022) dings the flimsy build and missing touchscreen and calls it slow versus a laser, while Digital Trends (2024) calls it 'surprisingly quick,' does not fault the build, and instead flags occasional Wi-Fi drops.

The sources (2)

TechRadar lab-tested · 2022-01-31

mono print speed, auto duplex mode (observed): 6 ppm

Most importantly, it prints well, and that goes for both documents and photos.

we would gladly swap those expendable features for running costs as low as this.

The 6.1cm LCD is color, but it is not a touchscreen as you might have expected at this price point.

Digital Trends lab-tested · 2024-10-17

first page out time: ~10 seconds · mono print speed, long document: 15.5 ppm · color print speed: 8.5 ppm · double-sided mono print speed: 6.5 ppm · double-sided color print speed: 4.5 ppm

The Epson EcoTank ET-3850 is surprisingly quick for an inkjet tank printer, rolling out the first page in about 10 seconds.

The picture quality on glossy photo paper is excellent

I did notice interruptions a few times later when printing from my iPad.

Specifications

Price (US)	Not published priceUsd=null; product is discontinued per epson.com (replaced by ET-3950); no current US price available.
Brand	Epson
Released	2020
Type	inkjet
Color	Yes
Functions	print, copy, scan
Max print speed ppm	—
Duplex	Yes
Connectivity	WiFi, Ethernet, USB
Ink or toner	502 series EcoFit ink bottles (BK 7,500 pages, CMY 6,000 pages each)

Source: epson.com (verified 2026-06-15). Epson.com page C11CJ61201 confirmed as ET-3850; product status: discontinued, replaced by ET-3950. Auto 2-sided printing confirmed. Connectivity: wireless + Ethernet (distinguishes ET-3850 from ET-2850) confirmed. Functions: 3-in-1 (no fax). Speed not shown inline. Discontinued; no current US price. Product included because it remains widely available on secondary market and is a key comparison point vs ET-2850.

Frequently asked questions

What do reviewers say about the Epson EcoTank ET-3850 Wireless Color All-in-One Supertank Printer?

Two whitelisted testers (TechRadar, Digital Trends) hands-on reviewed the exact ET-3850; both recommend it. They praise very low ink running cost with a large in-box ink supply, solid document and glossy-photo quality, compact and light design, and adequate-to-quick speed for a tank inkjet. Both flag no duplex scanning and slower color/duplex speed; TechRadar (2022) also faults flimsy build and the missing touchscreen, while Digital Trends (2024) notes only occasional Wi-Fi drops. Praised: Very low ink running cost / large in-box ink supply (up to ~90% cheaper than cartridges); Good print quality, including photos on glossy paper; Compact, light, easy-to-manage all-in-one design; Adequate-to-quick print speed for an inkjet tank printer. Flagged: No duplex (two-sided) scanning; Slower in color and duplex printing, and slow versus a similarly priced laser; No touchscreen on the control panel; Flimsy build quality; Occasional Wi-Fi connection interruptions. (From 2 tester reviews, 2 lab-tested.)

How much does the Epson EcoTank ET-3850 Wireless Color All-in-One Supertank Printer cost?

The Epson EcoTank ET-3850 Wireless Color All-in-One Supertank Printer has no published US price as of 2026-06-15.

When was the Epson EcoTank ET-3850 Wireless Color All-in-One Supertank Printer released?

The Epson EcoTank ET-3850 Wireless Color All-in-One Supertank Printer was released 2020.

What are the Epson EcoTank ET-3850 Wireless Color All-in-One Supertank Printer's key specs?

Epson EcoTank ET-3850 Wireless Color All-in-One Supertank Printer (Epson): type inkjet, color Yes, functions print, copy, scan, duplex Yes, connectivity WiFi, Ethernet, USB. Full sourced spec sheet verified 2026-06-15.

See Epson EcoTank ET-3850 Wireless Color All-in-One Supertank Printer on Amazon As an Amazon Associate we earn from qualifying purchases.