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The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you're on a tighter budget and prioritize a sharp image for productivity as well as a decent gaming experience, the Dell S2721DGF may suit your needs. However, if you are willing to invest in premium quality for a superior gaming experience, especially for HDR content, and can forego some text clarity and ports, the LG 45GR95QE with its higher contrast and faster response time would be a significant upgrade, at a higher cost. The Dell offers a better balance for mixed use, while the LG excels in providing an immersive gaming experience with its wider color gamut and higher refresh rate. Give Feedback
this description is based on the product variant with some specs and product variant with some specs. At the time of writing, the variant with some specs cost some dollars and the variant with some specs cost some dollars.
Advantages of the Dell S2721DGF (IPS)
- Good text clarity
- Good image clarity
Advantages of the LG 45GR95QE (W-OLED)
- Good for casual gaming
- Very good for competitive gaming
- Very good refresh rate
- Best in class contrast
Key differences
Casual Gaming
5.9
7.8
2560 x 1440
RESOLUTION
3440 x 1440
165Hz
REFRESH RATE
240Hz
882:1
NATIVE CONTRAST
Inf:1
368 nits
SDR PEAK BRIGHTNESS
203 nits
485 nits
HDR PEAK BRIGHTNESS
665 nits
97.2 %
DCI-P3 COLOR GAMUT
96.9 %
Matte
COATING
Matte
The LG 45GR95QE (W-OLED) is good for casual gaming, while the Dell S2721DGF (IPS) is poor.
Competitive Gaming
5.8
8.1
165Hz
REFRESH RATE
240Hz
6.3 ms
TOTAL RESPONSE TIME
2.7 ms
20 - 165 Hz
VARIABLE REFRESH RATE
20 - 240 Hz
No
STROBING / BFI
No
368 nits
SDR PEAK BRIGHTNESS
203 nits
The LG 45GR95QE (W-OLED) is very good for competitive gaming, while the Dell S2721DGF (IPS) is poor.
Productivity
6.2
3.9
2560 x 1440
RESOLUTION
3440 x 1440
109 PPI
PIXELS PER INCH
84 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Dell S2721DGF (IPS) is only fair for productivity, while the LG 45GR95QE (W-OLED) is poor.
Cost
$300
$1,700
$0
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The Dell S2721DGF (IPS) has a price of $300 and the LG 45GR95QE (W-OLED) costs $1,700.
HDR Gaming and Media Consumption
No
Yes
The Dell S2721DGF (IPS) is not suitable for HDR gaming and media consumption while the LG 45GR95QE (W-OLED) is suitable for HDR gaming and media consumption.
Key similarities
Media Consumption
5.9
5.7
2560 x 1440
RESOLUTION
3440 x 1440
882:1
NATIVE CONTRAST
Inf:1
368 nits
SDR PEAK BRIGHTNESS
203 nits
485 nits
HDR PEAK BRIGHTNESS
665 nits
Matte
COATING
Matte
The Dell S2721DGF (IPS) and LG 45GR95QE (W-OLED) are both poor for media consumption.
Digital Photo Editing
Yes
Yes
Both the Dell S2721DGF (IPS) and LG 45GR95QE (W-OLED) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Dell S2721DGF (IPS) and LG 45GR95QE (W-OLED) are not suitable for HDR video editing and color grading.
Print Photo Editing
No
No
Both the Dell S2721DGF (IPS) and LG 45GR95QE (W-OLED) are not suitable for print photo editing.
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How the Dell S2721DGF (IPS) and the LG 45GR95QE (W-OLED) compare to other monitors
Spec Comparison
 |  | |
| Dell S2721DGF (IPS) | LG 45GR95QE (W-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$300 | $1,700 | ||
Screen Size | |||
Screen Size | 27" | 27" | |
Resolution | |||
Resolution | 2560 x 1440 | 3440 x 1440 | |
Screen Type | |||
Screen Type | LED | OLED | |
Screen Sub-type | |||
Screen Sub-type | IPS | W-OLED | |
Local Dimming Zones | |||
Local Dimming Zones | 8 | N/A | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 882:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 368 nits | 203 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 485 nits | 665 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 137.7 % | 99.9 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 6.3 ms | 2.7 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 165 Hz | 20 - 240 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 7.1/10 | 8/10 | |
Ghosting Score | |||
Ghosting Score | 8/10 | 8.6/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 109 PPI | 84 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 7/10 | 4/10 | |
Image Clarity Score | |||
Image Clarity Score | 7/10 | 5.1/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 2 | 0 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 0 | 2 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 0 | |
Shopping
Dell S2721DGF (IPS)
See more
Dig into reviews and images
Tom's Hardware
Christian Eberle | January 2021
"The Dell S2721DGF checks all the boxes for an upper-mid priced display that can take on the best gaming monitors, and you might even be able to find it for under $500 (it's $450-$500 as of writing). The monitor's 1440p, runs at 165 Hz without overclock, has AMD FreeSync Premium Pro and G-Sync Compatibility, covers a large portion of the DCI-P3 color gamut and includes a lighting effect on the back."
LG 45GR95QE (W-OLED)
See more
Dig into reviews and images
Games Radar
Phil Hayton | August 2023
"The LG UltraGear 45GR95QE-B is a brilliant ultrawide gaming monitor that'll dominate your desk, and its 800R curve serves to trick the senses. It's ridiculously pricey, and 4K fans may notice the difference with this 4K panel, but its OLED capabilities and arsenal of features almost justify its price tag. Just make sure you've got decent PC specs and plenty of space for this brute before parting with any cash."
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This information was produced and vetted by the PerfectRec monitors team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest monitor information and makes it digestible for you.
By the numbers
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Monitors evaluated
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About the monitor team
Joe Golden, Ph.D
CEO and Monitors Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
Jason Lew
Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.
Chandradeep Chowdhury
Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
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