Measure desk viewing space
Measure desk depth, viewing distance and arm clearance.
Expert reviews. One COR Score.
HP E27d G4 reviews
Brand: HP More HP monitors reviews →
4.00out of 5
Compare HP E27d G4 reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer code6PA56AT
The product, explained
About the HP E27d G4
HP 6PA56AT is listed in the computer monitors category. The recorded specifications include display diagonal: 68.6 cm (27"); display resolution: 2560 x 1440 pixels; panel type: IPS; maximum refresh rate: 60 Hz. This entry covers manufacturer code 6PA56AT. Specifications relate to this exact source record; other editions or packages may differ.
The 68.6 cm (27") display is specified at 2560 x 1440 pixels. Consider these together: a larger screen provides more physical space, while resolution determines the number of pixels available. Neither specification establishes brightness, colour accuracy or motion quality.
The listed maximum refresh rate is 60 Hz. To use it, the source device, cable, resolution and input must all support the intended mode. Refresh rate is separate from response time and input lag.
- Screen size
- 68.6 cm (27")
- Screen resolution
- 2560 x 1440 pixels
- Panel type
- IPS
- Maximum refresh rate
- 60 Hz
- Response time
- 5 ms
- Display brightness (typical)
- 300 cd/m²
Make it work for you
Before choosing the HP E27d G4
Check the display chain
Check computer output, monitor input, cable and dock as one chain.
Choose adjustable support
Choose a stand or arm with the adjustment you actually need.
Read independent display tests
Use independent tests for brightness, uniformity, text and motion.
Independent perspectives
Expert reviews 4
Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.
TechRadar
4.00 / 5Original rating: 4 / 5
Review covers HP E27d G4. The product-data source links this original review and public model name to code 6PA56AT. This link does not establish the reviewer’s tested colour or included accessories.
Read the full review ↗Checked 25 Sep 2026
Trusted Reviews
4.00 / 5Original rating: 4 / 5
Review covers HP E27d G4. The product-data source links this original review and public model name to code 6PA56AT. This link does not establish the reviewer’s tested colour or included accessories.
Read the full review ↗Checked 25 Sep 2026
Laptop Mag
4.00 / 5Original rating: 4 / 5
Review covers HP E27d G4. The verified product-data labels bind this public model name to code 6PA56AT, and the original publisher article independently supplies the editorial score. This is not proof that the supplier supplied this review URL, or that the reviewer tested this colour or included accessories.
Read the full review ↗Checked 1 Oct 2026
IT Pro
4.00 / 5Original rating: 4 / 5
Review covers HP E27d G4. The verified product-data labels bind this public model name to code 6PA56AT, and the original publisher article independently supplies the editorial score. This is not proof that the supplier supplied this review URL, or that the reviewer tested this colour or included accessories.
Read the full review ↗Checked 1 Oct 2026
Independent reviews, made comparable
What does the COR Score mean?
One consistent scale makes different publishers’ ratings easier to compare. The original review still tells you why a critic reached that verdict.
Read our scoring methodology →Scale conversion · example
8/ 104.00/ 5
An illustration of conversion, not this product’s rating.
Check the match
Identify the exact model and the version reviewed. Check the manufacturer code, configuration and supplied accessories.
Compare on one scale
Convert usable ratings to five points, count each publisher once and give each critic equal weight.
Require three critics
Show the average to two decimal places after three distinct critics. Otherwise display tbd, keeping individual reviews visible.
Find the best fit by considering the score alongside the critic count, review dates, tested version and the strengths that matter to you. Eligible model-level reviews identify the tested configuration. Reviews of different hardware are shown separately and do not enter this product’s COR Score.
Know exactly what you’re buying
HP E27d G4 specifications
Manufacturer code: 6PA56AT · Icecat product 77816664 · Checked 20 Sep 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 68.6 cm (27") |
|---|---|
| Screen resolution | 2560 x 1440 pixels |
| Panel type | IPS |
| Maximum refresh rate | 60 Hz |
| Response time | 5 ms |
| Display brightness (typical) | 300 cd/m² |
| HDMI ports | 1 |
| DisplayPort connections | 2 |
More product specifications
Open a section for the details that matter to you.
Audio & listening4 details
| Built-in speakers | No |
|---|---|
| Built-in microphone | Yes |
| Audio input | Yes |
| Headphone out | Yes |
Display11 details
| Display technology | LED |
|---|---|
| Touchscreen | No |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Contrast ratio (dynamic) | 5000000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Colour gamut standard | sRGB |
| Colour gamut | 99% |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | Simplified Chinese, Traditional Chinese, German, Dutch, English, Spanish, French, Italian, Japanese, Portuguese |
Processor, memory & storage3 details
| Supported graphics resolutions | 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1440 x 900, 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 2560 x 1080, 2560 x 1440 |
|---|---|
| Storage temperature (T-T) | -20 - 60 °C |
| Storage relative humidity (H-H) | 5 - 95% |
Camera, image & video1 detail
| Built-in camera | Yes |
|---|
Printing, scanning & paper2 details
| Horizontal scan range | 30 - 90 kHz |
|---|---|
| Vertical scan range | 48 - 75 Hz |
Connections & wireless11 details
| Built-in USB hub | Yes |
|---|---|
| USB upstream port type | USB Type-C |
| Number of upstream ports | 1 |
| USB Type-A downstream ports quantity | 4 |
| USB Type-C downstream ports quantity | 1 |
| DVI port | No |
| HDMI | Yes |
| HDMI version | 1.4 |
| DisplayPort version | 1.2 |
| Panel mounting interface | 100 x 100 mm |
| Ethernet LAN (RJ-45) ports | 1 |
Power & battery8 details
| Energy efficiency class (SDR) | F |
|---|---|
| Energy consumption (SDR) per 1000 hours | 26 kWh |
| Power consumption (typical) | 80 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 175 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Energy efficiency scale | A to G |
Controls & features1 detail
| Operating temperature (T-T) | 5 - 35 °C |
|---|
Design & dimensions17 details
| Product colour | Black |
|---|---|
| VESA mounting | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 15 cm |
| Width (with stand) | 61.4 mm |
| Depth (with stand) | 52.6 mm |
| Height (with stand) | 21.6 mm |
| Weight (with stand) | 8.2 kg |
| Width (without stand) | 613.6 mm |
| Depth (without stand) | 4.85 mm |
| Height (without stand) | 36.6 mm |
| Weight (without stand) | 5.5 kg |
| Sustainable technologies and materials | Arsenic-free display glass; Low halogen; Mercury-free display backlights |
| Weight | 8.2 kg |
| Height | 366 mm |
| Width | 613.6 mm |
| Depth | 48.5 mm |
Further product details25 details
| HD type | Quad HD |
|---|---|
| Native aspect ratio | 16:9 |
| Pixel pitch | 0.233 x 0.233 mm |
| Viewable size, horizontal | 59.7 cm |
| Viewable size, vertical | 33.6 cm |
| 3D | No |
| NVIDIA G-SYNC | No |
| AMD FreeSync | No |
| HP segment | Business |
| Market positioning | Business |
| HDCP | Yes |
| Cable lock slot | Yes |
| Pivot | Yes |
| Pivot angle | -90 - 90° |
| Swivelling | Yes |
| Swivel angle range | -30 - 30° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 20° |
| Number of OSD languages | 10 |
| Plug and Play | Yes |
| Operating relative humidity (H-H) | 20 - 80% |
| Operating altitude | 0 - 5000 m |
| Non-operating altitude | 0 - 12192 m |
| On/off switch | Yes |
| TV tuner integrated | No |
Packaging & supplied accessories5 details
| Package width | 696 mm |
|---|---|
| Package depth | 275 mm |
| Package height | 469 mm |
| Package weight | 12.9 kg |
| Country of origin | China |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
Build your shortlist
Compare other monitors
More products in this category. Compare their exact features, original reviews and available offers alongside the HP E27d G4.
| Product | Brand | Shown model | COR Score |
|---|---|---|---|
| Sony INZONE M10S reviews → | Sony | SDM27Q10SB.CEI27 inch | 4.36/56 critic reviews |
| Alienware AW3926QW reviews → | Alienware | AW3926QW38.9 inch | tbd2 critic reviews · Available after 3 |
| GIGABYTE FO27Q5P reviews → | GIGABYTE | AORUS FO27Q5P27 inch · Black | tbd2 critic reviews · Available after 3 |
| GIGABYTE GS27FA reviews → | GIGABYTE | GS27FA-EK27 inch · Black | tbd2 critic reviews · Available after 3 |
Your questions, answered
HP E27d G4 FAQs
How many expert reviews are available for HP E27d G4?
This page currently includes 4 scored critic reviews. Each publisher counts once. Follow the review cards for the original verdict and the version that was tested.
What is the COR Score for HP E27d G4?
The current COR Score is 4.00 out of 5, calculated from 4 distinct critics. Ratings are converted to a five-point scale and given equal weight; affiliate offers do not affect this calculation.
Which exact version does this page cover?
This page identifies HP E27d G4 using manufacturer code 6PA56AT. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed display diagonal for HP E27d G4?
The source specification records display diagonal as 68.6 cm (27"). This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed display resolution for HP E27d G4?
The source specification records display resolution as 2560 x 1440 pixels. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for HP E27d G4?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
Does a higher refresh rate make every app better?
It can make movement feel smoother, but benefits depend on the computer, connection and the activity.
Can I use a USB-C monitor with any laptop?
Not necessarily. Check the laptop port supports the required display mode and charging level.
Is a curved monitor always more immersive?
It depends on size, desk distance and use. Try it for text and multi-window work, not only video.
How should I use the specifications alongside reviews?
Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.
Understand your options
Monitor buying guides
Explore one topic in depth before making your shortlist.
Start with the complete buying guide →Monitor resolution and size: finding a comfortable matchResolution counts pixels; screen size determines how densely they are packed. The same resolution can look spacious on one diagonal and coarse on another, so compare the combination rather than either number alone.Monitor refresh rates: 60Hz, 120Hz, 144Hz and beyondChoose refresh rate from actual frame rate, motion needs, connection limits and image-quality priorities.IPS, VA and OLED monitors: choosing a panel typeChoose panel behaviour around text, contrast, motion, viewing position and static desktop use.USB-C monitors as laptop docksCheck charging power, video mode, hub bandwidth, network and downstream ports as one system.