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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If budget is a concern and you mainly engage in productivity tasks like document editing and casual use, the Dell S2721DS, being less expensive, could serve your needs adequately. However, the LG 27EQ850 offers substantially higher image quality with its OLED panel, which makes it excellent for HDR gaming, watching high-definition content, and photo editing with better color accuracy and contrast. The higher price of the LG monitor reflects these advanced features. If your work or leisure activities benefit from high color fidelity and you relish an immersive visual experience, the premium for the LG may be justified. 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 S2721DS (IPS)
- Good text clarity
Advantages of the LG 27EQ850 (W-OLED)
- Best in class for casual gaming
- Good for media consumption
- Very good image clarity
- Best in class contrast
- Best in class response time
Key differences
Casual Gaming
5.8
9.5
2560 x 1440
RESOLUTION
3840 x 2160
75Hz
REFRESH RATE
60Hz
1015:1
NATIVE CONTRAST
Inf:1
334 nits
SDR PEAK BRIGHTNESS
200 nits
N/A
HDR PEAK BRIGHTNESS
Unknown
N/A
DCI-P3 COLOR GAMUT
99.0 %
Matte
COATING
Matte
The LG 27EQ850 (W-OLED) is best in class for casual gaming, while the Dell S2721DS (IPS) is poor.
Productivity
5.9
6.6
2560 x 1440
RESOLUTION
3840 x 2160
109 PPI
PIXELS PER INCH
163 PPI
No
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The LG 27EQ850 (W-OLED) is only fair for productivity, while the Dell S2721DS (IPS) is poor.
Media Consumption
5.9
7.8
2560 x 1440
RESOLUTION
3840 x 2160
1015:1
NATIVE CONTRAST
Inf:1
334 nits
SDR PEAK BRIGHTNESS
200 nits
N/A
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The LG 27EQ850 (W-OLED) is good for media consumption, while the Dell S2721DS (IPS) is poor.
Cost
$309
$1,997
$0
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The Dell S2721DS (IPS) has a price of $309 and the LG 27EQ850 (W-OLED) costs $1,997.
HDR Gaming and Media Consumption
No
Yes
The Dell S2721DS (IPS) is not suitable for HDR gaming and media consumption while the LG 27EQ850 (W-OLED) is suitable for HDR gaming and media consumption.
Print Photo Editing
No
Yes
The Dell S2721DS (IPS) is not suitable for print photo editing while the LG 27EQ850 (W-OLED) is suitable for print photo editing.
Key similarities
Competitive Gaming
5.0
5.4
75Hz
REFRESH RATE
60Hz
17.4 ms
TOTAL RESPONSE TIME
1.0 ms
48 - 75 Hz
VARIABLE REFRESH RATE
N/A
No
STROBING / BFI
No
334 nits
SDR PEAK BRIGHTNESS
200 nits
The LG 27EQ850 (W-OLED) and Dell S2721DS (IPS) are both poor for competitive gaming.
Digital Photo Editing
No
No
Both the Dell S2721DS (IPS) and LG 27EQ850 (W-OLED) are not suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Dell S2721DS (IPS) and LG 27EQ850 (W-OLED) are not suitable for HDR video editing and color grading.
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We’re constantly working to improve.
How the Dell S2721DS (IPS) and the LG 27EQ850 (W-OLED) compare to other monitors
Spec Comparison
 |  | |
| Dell S2721DS (IPS) | LG 27EQ850 (W-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$309 | $1,997 | ||
Screen Size | |||
Screen Size | 27" | 27" | |
Resolution | |||
Resolution | 2560 x 1440 | 3840 x 2160 | |
Screen Type | |||
Screen Type | LED | OLED | |
Screen Sub-type | |||
Screen Sub-type | IPS | W-OLED | |
Refresh Rate | |||
Refresh Rate | 75Hz | 60Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 1015:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 334 nits | 200 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | N/A | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 98.6 % | 99 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 17.4 ms | 1 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 75 Hz | N/A | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 5.2/10 | 5/10 | |
Ghosting Score | |||
Ghosting Score | 6/10 | 9.6/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 109 PPI | 163 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 7/10 | 6.9/10 | |
Image Clarity Score | |||
Image Clarity Score | 7/10 | 8/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 1 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 0 | 1 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 0 | 0 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 1 | 0 | |
Shopping
Dell S2721DS (IPS)
See more
Dig into reviews and images
Tech Radar
Ural Garrett | November 2021
"General users or casual PC gamers in need of a solid and affordable QHD monitor with a few extras may walk away satisfied with the Dell S2721D."
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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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