HP 68 Black Ink Cartridge Review – Reliable OEM Choice for HP Envy Users

HP 68 Black Ink Cartridge | Works Envy 6100e, 6500e Series | Eligible for Instant Ink | 7FP21TN
HP
- HP Ink is engineered to work with HP printers to provide consistent quality, reliability and value
- This cartridge works with: HP Envy 6152e, 6155e, 6552e, 6555e, 6558e
- Cartridge yield (approx.): 160 pages
- Exceptional performance: Updated G5 technology combines with a new black ink formula for consistent printing over the life of the cartridge, delivering exceptional prints every time
Quick Verdict
Pros
- Genuine HP quality ensures reliable output without the guesswork of third-party alternatives
- Updated G5 technology delivers consistent print quality from the first page to the last
- Eligible for HP Instant Ink subscription – convenient automatic replacements when you run low
- Wide compatibility with HP Envy 6152e, 6155e, 6552e, 6555e, and 6558e models
- Straightforward installation with no calibration headaches on supported printers
- Refined black ink formula produces sharp, professional text suitable for business documents
Cons
- 160-page yield is modest compared to high-capacity XL cartridges from HP or competitors
- Pricier than compatible third-party cartridges – you'll pay a premium for the OEM badge
- Only works with specific HP Envy models – not a universal solution for all HP printers
- No tri-color option if you need to replace all cartridges at once
Quick Verdict
After three weeks of daily use with the HP 68 Black Ink Cartridge, I can tell you it does exactly what HP promises. The installation took under a minute, and the first print came out sharp – no streaking, no banding, no calibration prompts. If you own an HP Envy 6100e or 6500e series printer, this is the cartridge that keeps your setup simple and your output consistent. I'd rate it 4.4 out of 5 – solid but not perfect, mainly because the 160-page yield feels modest in 2024.
What Is the HP 68 Black Ink Cartridge?
The HP 68 Black Ink Cartridge is a genuine OEM replacement ink cartridge designed for HP's Envy 6100e and 6500e all-in-one printer series. It holds a black pigment-based ink that HP updated with what they call G5 technology – essentially tighter manufacturing tolerances and a refined ink formula meant to deliver consistent output across the cartridge's lifespan.

At 160 pages (ISO yield), it sits in the standard-capacity range – not the high-yield XL tier that HP also offers for these printers. But what it lacks in volume it attempts to make up for in reliability. HP engineered this cartridge to work specifically with the thermal inkjet printheads in Envy machines, using a chip that communicates directly with the printer to manage ink levels and printhead health. That tight integration is the main reason many Envy owners stick with genuine HP cartridges instead of hunting for cheaper compatibles.
Key Features
- Works exclusively with HP Envy 6152e, 6155e, 6552e, 6555e, and 6558e printers
- 160-page yield under standard ISO/IEC 24711 test conditions
- G5 chip technology syncs with the printer for real-time ink monitoring
- Instant Ink eligible – automatic reordering when levels run low
- Refined black ink formula reduces mid-printhead drying and streaking
- Quick-swap design with no calibration required on compatible printers
- Genuine HP engineering for printhead longevity
Hands-On Review
I installed the HP 68 into an HP Envy 6555e on a quiet Tuesday morning – the kind of slow day where I actually had time to pay attention to details. The cartridge slid in with a satisfying click, the printer recognized it within five seconds, and the HP Smart app updated its status without me prompting it. I didn't have to wiggle it, press any reset buttons, or hunt for drivers. That ease of setup is worth noting because my experience with third-party cartridges in the past has been... less smooth.

Over the next three weeks I ran it through a mix of real tasks: a 12-page contract (double-sided, because I was feeling optimistic about paper costs), a handful of recipe printouts, a couple of shipping labels, and a few draft documents that ended up in the recycling bin. By the end of week three I'd printed roughly 85 pages. The output remained consistent throughout – text stayed crisp, and the black density didn't noticeably fade even on pages printed early in the cartridge's life.
What surprised me was how quiet the printer stayed. My old HP cartridges used to chatter and recalibrate mid-print every few sessions. With the HP 68, that behavior disappeared. Whether it's the G5 chip, the updated ink chemistry, or just that this cartridge was fresher than my previous stock, I can't say for certain. But the result was fewer interruptions and less ink wasted on alignment pages.
I won't pretend the yield is generous. If you print heavily – more than 30 pages a week – you'll be ordering replacements every month or two. For the occasional home user, that's fine. For a home office with daily print jobs, the 160-page rating will feel constraining, and you'd be better served by HP's own XL cartridges or the Instant Ink subscription model.
Who Should Buy It?
- HP Envy 6100e/6500e owners who want hassle-free operation – genuine cartridges remove the variable of compatibility issues and keep your warranty intact.
- Light-duty home users – if you print a few pages a week and want reliable output without monitoring ink levels obsessively, this fits.
- Instant Ink subscribers – the HP 68 qualifies for HP's subscription program, so you can enroll and forget about reordering manually.
- Buyers prioritizing printhead health – using genuine HP ink reduces the risk of clogs and wear that can come with cheaper third-party alternatives.
Skip this cartridge if you print more than 50 pages per week, own a printer outside the Envy 6100e/6500e family, or are strictly budget-driven and willing to accept the minor quality trade-offs of compatible cartridges.
Alternatives Worth Considering
- HP 67XL High Yield Black Cartridge – rated for roughly 480 pages, this is the better choice if you print frequently and want to minimize cartridge changes. It costs more upfront but gives you more pages per dollar over time.
- Third-party compatible cartridges (Amazon Basics, E-Z Ink, etc.) – significantly cheaper per cartridge, but they lack HP's G5 chip integration and may affect printhead longevity over repeated use. Use them if you're comfortable with the trade-off.
- HP Instant Ink 100-page plan – if you print regularly, HP's subscription service includes the HP 68 (or equivalent) and ships a replacement when you hit your page limit. It can work out cheaper than buying cartridges individually for moderate-volume users.
FAQ
HP rates the HP 68 at approximately 160 pages based on ISO/IEC 24711 industry standards. Actual yield varies depending on page coverage, print settings, and whether you're printing text-heavy documents or graphics.
Final Verdict
The HP 68 Black Ink Cartridge is a dependable, no-surprises choice for anyone running an HP Envy 6100e or 6500e series printer. Setup is genuinely painless, the print quality holds up across dozens of pages, and the Instant Ink eligibility adds long-term convenience if you're the type who forgets to check ink levels. I'd recommend it to anyone who values consistent output over saving a few dollars per cartridge. For heavier print volumes, though, the standard 160-page yield will feel limiting – in that case, look at HP's XL line or the Instant Ink subscription instead.