Samsung S27A850D
4.5COR Scoreout of 5 · 3 critic reviews
Monitors
Lenovo G25-20 reviews
Product specifications and review coverage for this exact model.
Image supplied through Icecat
Product overview
Lenovo 66D6GAC2UK is listed in the computer monitors category. The recorded specifications include display diagonal: 62.2 cm (24.5"); display resolution: 1920 x 1080 pixels; panel type: TN; maximum refresh rate: 165 Hz. This entry covers manufacturer code 66D6GAC2UK. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
Expert reviews
No scored critic reviews have been imported for this exact product yet. It remains unrated.
The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Specifications
Manufacturer code: 66D6GAC2UK. Icecat product 97450214 · Checked 18 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 62.2 cm (24.5") |
|---|---|
| Screen resolution | 1920 x 1080 pixels |
| Panel type | TN |
| Maximum refresh rate | 165 Hz |
| Response time | 1 ms |
| Display brightness (typical) | 400 cd/m² |
| High Dynamic Range (HDR) supported | Yes |
| HDMI ports | 2 |
| DisplayPort connections | 1 |
More product specifications
Open a section for the details that matter to you.
Audio & listening3 details
| Built-in speakers | No |
|---|---|
| Audio output | Yes |
| Headphone out | No |
Display9 details
| Touchscreen | No |
|---|---|
| Anti-glare screen | Yes |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Contrast ratio (dynamic) | 3000000:1 |
| Viewing angle, horizontal | 170° |
| Viewing angle, vertical | 160° |
| Display number of colours | 16.7 million colours |
| Colour gamut standard | NTSC |
Camera, image & video1 detail
| Built-in camera | No |
|---|
Connections & wireless5 details
| Built-in USB hub | No |
|---|---|
| HDMI | Yes |
| HDMI version | 2.0 |
| DisplayPort version | 1.2 |
| Panel mounting interface | 100 x 100 mm |
Power & battery6 details
| Power consumption (typical) | 18 W |
|---|---|
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 27 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
Design & dimensions17 details
| Colour depth | 8 bit |
|---|---|
| Product colour | Black |
| Colour name | Raven Black |
| VESA mounting | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 13 cm |
| Width (with stand) | 557.5 mm |
| Depth (with stand) | 234.8 mm |
| Height (with stand) | 497.8 mm |
| Weight (with stand) | 5.5 kg |
| Width (without stand) | 557.5 mm |
| Depth (without stand) | 234.8 mm |
| Height (without stand) | 367.8 mm |
| Weight (without stand) | 3.7 kg |
| Bezel width (side) | 2 mm |
| Bezel width (top) | 2 mm |
| Bezel width (bottom) | 2.25 cm |
Software & compatibility4 details
| Operating system version | Windows 7, Windows 10 |
|---|---|
| Sustainability compliance | Yes |
| Compliance certificates | RoHS |
| Certification | TÜV Rheinland Eye Comfort |
Further product details19 details
| HD type | Full HD |
|---|---|
| Native aspect ratio | 16:9 |
| Aspect ratio | 16:9 |
| Response time (fast) | 4 ms |
| Pixel pitch | 0.2832 x 0.2802 mm |
| Pixel density | 90 ppi |
| Viewable size, horizontal | 55.2 cm |
| Viewable size, vertical | 32 cm |
| NTSC coverage (typical) | 72% |
| NVIDIA G-SYNC | No |
| AMD FreeSync | Yes |
| AMD FreeSync type | FreeSync Premium |
| Market positioning | Business |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 22° |
| Stand included | Yes |
| Quick start guide | Yes |
Packaging & supplied accessories7 details
| Package width | 405 mm |
|---|---|
| Package depth | 620 mm |
| Package height | 186 mm |
| Package weight | 6.8 kg |
| Package type | Box |
| Cables included | AC, DisplayPort |
| Harmonized System (HS) code | 85285210 |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
Make sense of the details
Choosing the Lenovo G25-20
The 62.2 cm (24.5") display is specified at 1920 x 1080 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 165 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.
Compare the specification with your intended use and read the original reviews for performance, comfort, reliability and other qualities that a specification sheet cannot establish.
Before choosing this monitor
- Measure desk depth, viewing distance and arm clearance.
- Check computer output, monitor input, cable and dock as one chain.
- Choose a stand or arm with the adjustment you actually need.
- Use independent tests for brightness, uniformity, text and motion.
Questions about Lenovo G25-20
How many expert reviews are available for Lenovo G25-20?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for Lenovo G25-20?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies Lenovo G25-20 using manufacturer code 66D6GAC2UK. 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 Lenovo G25-20?
The source specification records display diagonal as 62.2 cm (24.5"). 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 Lenovo G25-20?
The source specification records display resolution as 1920 x 1080 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 Lenovo G25-20?
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.