Canon PIXMA TR8620a vs HP Envy 6155 (C2WR7A)
Do you need an automatic feeder and fax-modem workflow for paper stacks, or is a flatbed with app-based mobile fax enough?
Products compared
ASIN B09TRZLPXP
Canon PIXMA TR8620a
You often scan or copy short stacks of paperwork, including legal-size originals that fit the ADF.
Last observed offer
$149.99
List Price: $215.99
- Confirm offer eligibility on Amazon
Size: One Size
Price checked
Observed condition: new. Coupon and subscription requirements unverified.
ASIN B0GMKRR64P
HP Envy 6155 (C2WR7A)
You scan mostly single originals and specifically want mobile fax sending from the HP app, without needing a feeder or fax reception.
Last observed offer
$89.99
List Price: $159.99
- Confirm offer eligibility on Amazon
Size: 17.05 x 14.21 x 5.35
Price checked
Observed condition: new. Coupon and subscription requirements unverified.
Prices are per listed package. Pickoryx may earn a commission from qualifying purchases through the paid Amazon links on this page, at no added cost to you.
Published by Pickoryx · Published 2026-10-20 · Source checked 2026-10-20 19:31 UTC
The main trade-off
The Canon has a 20-sheet letter / 5-sheet legal ADF, five separate ink tanks, Ethernet and fax-modem specifications. The HP C2WR7A has a flatbed scanner, two HP 68 cartridges, dual-band Wi-Fi and send-only mobile fax. These are workflow differences, not evidence of better print quality, speed or lower ink cost.
Quick verdict
The Canon is the paper-stack choice: its 20-sheet letter / 5-sheet legal ADF feeds originals for copy or scan jobs, and Canon lists fax-modem features and Ethernet. The HP Envy 6155 C2WR7A is a flatbed-only model with two HP 68 cartridges, dual-band Wi-Fi and send-only mobile fax in the HP app. Its three-month Instant Ink offer is a limited trial, not a permanent supply of free ink; neither model has a supported cost-per-page winner here.
Choose Canon PIXMA TR8620a if
- You often scan or copy short stacks of paperwork, including legal-size originals that fit the ADF.
- You need an explicitly listed Ethernet port or Canon’s fax-modem functions.
Choose HP Envy 6155 (C2WR7A) if
- You scan mostly single originals and specifically want mobile fax sending from the HP app, without needing a feeder or fax reception.
- The HP 68 cartridge arrangement and the current trial/subscription terms match your supply preferences.
When the recommendation changes
- A frequent batch-scanning/copying routine or need for legal-size feeder input favors the Canon ADF.
- A buyer who sends occasional faxes from an app but does not need fax reception may prefer the HP mobile-fax workflow.
- If the network requires 5 GHz Wi-Fi only, verify Canon compatibility with Canon before choosing: its US support table lists 2.4 GHz, and this comparison does not rely on a 5 GHz claim for Canon.
- If per-page ink cost is decisive, compare current cartridge and plan costs for your actual monthly print mix; this research does not establish a cost winner.
The differences that matter
| Decision point | Canon PIXMA TR8620a | HP Envy 6155 (C2WR7A) |
|---|---|---|
| Document Handling | The TR8620a has a flatbed plus an automatic document feeder for up to 20 letter-size or 5 legal-size sheets. Canon lists multi-page PDF scanning and manual two-sided scanning; it does not describe automatic duplex scanning.[1] | The HP Envy 6155 (C2WR7A) uses a flatbed scanner, with a maximum scan original of 8.5 x 11.7 inches; its listed functions include print, copy, scan and mobile fax. Multi-page originals therefore need to be placed on the glass one at a time.[2] |
What this changes: For stacks of originals, the Canon feeder reduces page-by-page placement; the HP flatbed suits occasional single originals. Both models list automatic two-sided printing, which is separate from duplex scanning. Choose Canon for feeder-supported document work, not an unmeasured print-speed or scan-quality advantage.[1, 2] Best fit: Canon PIXMA TR8620a | ||
| Supplies And Connection Setup | Canon lists five individual ink tanks: PGI-280 pigment black plus CLI-281 dye-based inks. Its standard interface lists Hi-Speed USB, Ethernet and 2.4 GHz 802.11b/g/n Wi-Fi; the Fax specifications include a Super G3 modem and fax memory.[1] | The HP C2WR7A#B1H uses two HP 68 cartridges (black and tri-color), USB 2.0 and dual-band Wi-Fi. HP lists mobile fax as send-only. HP currently advertises a time-limited three-month Instant Ink offer for this product; its product page also describes Instant Ink as a monthly subscription and says non-HP chip cartridges are blocked.[2] |
What this changes: Choose around your replacement and network workflow: Canon separately replaces five tanks and explicitly lists Ethernet plus fax-modem features; HP combines black and color into two HP 68 cartridges, supports dual-band Wi-Fi and lists app-based send-only fax. The HP trial is not permanent free ink, and neither cartridge count nor trial establishes a lower ongoing cost per page.[1, 2] The better fit depends on your priorities | ||
Best for your routine
Copy or scan short stacks up to 20 letter sheets or 5 legal sheets without placing every original on the glass
Best fit: Canon PIXMA TR8620a
Based on listed features, not comparative testing.
The Canon support specifications list a 20-sheet letter / 5-sheet legal ADF and multi-page PDF scanning; the HP C2WR7A is listed with a flatbed scanner only. This is a document-feed fit, not a measured speed or quality result.
Send an occasional fax from a phone app without needing a feeder or fax reception
Best fit: HP Envy 6155 (C2WR7A)
Based on listed features, not comparative testing.
HP specifically lists mobile fax as send-only for C2WR7A. The Canon has fax-modem specifications, so select HP only when its app-based send-only workflow is the required route.
Value and trade-offs
One or both observed offers have eligibility conditions, so no unrestricted price difference is shown.
If the Canon live offer is higher, the premium is relevant only when you will use the ADF/legal-feed, fax-modem or Ethernet workflow; it is not supported by a print-quality, speed or ink-cost advantage.
The available price observation is current-only, so there is no basis for a historical timing recommendation; compare current like-for-like offers and any subscription terms.
Limitations
- No matched printing, scanning, photo-quality, reliability or ink-yield test was performed; ISO ppm and resolution labels are not treated as a real-world winner.
- Canon lists manual two-sided scanning; an ADF is not the same as automatic duplex scanning. The HP C2WR7A scanner is flatbed-only.
- Canon US support specifications list 2.4 GHz 802.11b/g/n Wi-Fi. If a 5 GHz-only router is essential, confirm exact TR8620a support with Canon before purchase.
- The HP product page advertises a three-month Instant Ink offer, but eligibility and ongoing subscription terms can change and depend on enrollment. Check the current offer and plan terms; the offer is not permanent free ink.
- No comparable yield, replenishment, cartridge-price or subscription-cost calculation supports a lower cost-per-page conclusion.
Questions shoppers ask
Does the HP Envy 6155 C2WR7A have an automatic document feeder?
HP lists a flatbed scanner for this C2WR7A model, not an ADF. Multi-page originals must be placed on the glass one by one; the Canon TR8620a has a 20-sheet letter / 5-sheet legal feeder.
Does the Canon ADF automatically scan both sides of a page?
Canon lists manual two-sided scanning. The ADF handles a stack of originals, but the specifications do not establish automatic duplex scanning. Both printers list automatic two-sided printing, which is a different feature.
Is the HP three-month Instant Ink offer free forever?
No. HP describes a three-month offer for C2WR7A, while Instant Ink is a separate monthly subscription. Check the enrollment page for the current trial eligibility, plan and cancellation terms before enrolling; this comparison does not estimate ongoing ink costs.
Are the two fax features the same?
No. Canon’s technical table lists a fax modem and fax-memory functions. HP lists mobile fax as send-only, so do not treat the HP app feature as a conventional fax-receive workflow.
Methodology and sources
Compared the exact US Canon TR8620a support specifications with HP US product # C2WR7A#B1H, focusing on original-document handling, supplies, network interfaces and fax route. Printing speed, image quality, cartridge economy and reliability were not tested or ranked.
Organizes published document-feed, scanning, ink and connection specifications into conditional purchase guidance; no hands-on test was conducted.
View 2 sources
- 1.PIXMA TR8620a Support and Technical SpecificationsCanon U.S.A. · Official specifications · Source checked 2026-10-20 19:31 UTC
Evidence used on this page
- Technical Specifications: Document Feeder, Scanner Type/Features, Fax modem/memory, Ink Compatibility, Standard Interface: For exact US PIXMA TR8620a: scanner is flatbed + ADF; feeder capacity 20 letter sheets or 5 legal sheets; multi-page PDF and manual two-sided scan are listed. Fax table lists a 33.6 Kbps Super G3 modem and approx. 250-page memory. It lists five individual ink tanks (PGI-280 pigment black and CLI-281 dye inks), Hi-Speed USB, Ethernet and 2.4 GHz 802.11b/g/n Wi-Fi.
- 2.HP Envy 6155 All-in-One Printer with 3 months free Instant Ink, AI-capableHP U.S. · Official specifications · Source checked 2026-10-20 19:31 UTC
Evidence used on this page
- Product # C2WR7A#B1H; Technical Specs: functions, scanner type/size, ink cartridges, connectivity and faxing: Exact US product page identifies C2WR7A#B1H, HP Envy 6155; scanner is flatbed only, maximum scan size 8.5 x 11.7 in. It lists two cartridges (HP 68 black + tri-color), USB 2.0 and dual-band 802.11a/b/g/n/ac Wi-Fi, mobile fax send-only, and a three-month Instant Ink offer. The page describes a monthly subscription separately and dynamic security that blocks cartridges with non-HP chips; this does not establish comparative ink cost.