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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you’re a competitive gamer looking for top-tier performance, the Corsair Xeneon 27QHD240 with its excellent refresh rate and response time would serve you well despite its higher price. The OLED panel provides superior contrast and color depth for an immersive experience in HDR gaming and media. However, if you prefer a larger screen for work and multitasking, the LG 34WQ75C’s wider 34-inch display and 21:9 aspect ratio make it more suitable for productivity at a lower cost, although it isn't as well-equipped for high-end gaming or HDR content. 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 Corsair Xeneon 27QHD240 (W-OLED)
- Best in class for casual gaming
- Very good for competitive gaming
- Good for media consumption
- Very good refresh rate
- Best in class contrast
- Best in class response time
Advantages of the LG 34WQ75C (IPS)
- Good text clarity
Key differences
Casual Gaming
9.5
5.8
2560 x 1440
RESOLUTION
3440 x 1440
240Hz
REFRESH RATE
60Hz
Inf:1
NATIVE CONTRAST
1000:1
113 nits
SDR PEAK BRIGHTNESS
300 nits
639 nits
HDR PEAK BRIGHTNESS
Unknown
97.3 %
DCI-P3 COLOR GAMUT
85.0 %
Matte
COATING
Matte
The Corsair Xeneon 27QHD240 (W-OLED) is best in class for casual gaming, while the LG 34WQ75C (IPS) is poor.
Competitive Gaming
8.9
3.8
240Hz
REFRESH RATE
60Hz
1.1 ms
TOTAL RESPONSE TIME
5.0 ms
20 - 240 Hz
VARIABLE REFRESH RATE
N/A
No
STROBING / BFI
No
113 nits
SDR PEAK BRIGHTNESS
300 nits
The Corsair Xeneon 27QHD240 (W-OLED) is very good for competitive gaming, while the LG 34WQ75C (IPS) is poor.
Media Consumption
7.5
5.9
2560 x 1440
RESOLUTION
3440 x 1440
Inf:1
NATIVE CONTRAST
1000:1
113 nits
SDR PEAK BRIGHTNESS
300 nits
639 nits
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The Corsair Xeneon 27QHD240 (W-OLED) is good for media consumption, while the LG 34WQ75C (IPS) is poor.
Cost
$900
$600
$200
$400
$600
$800
$1,000
$1,200
$1,400
The Corsair Xeneon 27QHD240 (W-OLED) has a price of $900 and the LG 34WQ75C (IPS) costs $600.
HDR Gaming and Media Consumption
Yes
No
The Corsair Xeneon 27QHD240 (W-OLED) is suitable for HDR gaming and media consumption while the LG 34WQ75C (IPS) is not suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
No
The Corsair Xeneon 27QHD240 (W-OLED) is suitable for digital photo editing while the LG 34WQ75C (IPS) is not suitable for digital photo editing.
Print Photo Editing
No
Yes
The Corsair Xeneon 27QHD240 (W-OLED) is not suitable for print photo editing while the LG 34WQ75C (IPS) is suitable for print photo editing.
Key similarities
Productivity
5.7
6.0
2560 x 1440
RESOLUTION
3440 x 1440
110 PPI
PIXELS PER INCH
110 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
Although they have very similar scores, PerfectRec considers LG 34WQ75C (IPS) to be only fair for productivity, while the Corsair Xeneon 27QHD240 (W-OLED) is poor.
HDR Video Editing and Color Grading
No
No
Both the Corsair Xeneon 27QHD240 (W-OLED) and LG 34WQ75C (IPS) are not suitable for HDR video editing and color grading.
Give feedback
We’re constantly working to improve.
How the Corsair Xeneon 27QHD240 (W-OLED) and the LG 34WQ75C (IPS) compare to other monitors
Spec Comparison
 |  | |
| Corsair Xeneon 27QHD240 (W-OLED) | LG 34WQ75C (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$900 | $600 | ||
Screen Size | |||
Screen Size | 27" | 34" | |
Resolution | |||
Resolution | 2560 x 1440 | 3440 x 1440 | |
Screen Type | |||
Screen Type | OLED | LED | |
Screen Sub-type | |||
Screen Sub-type | W-OLED | IPS | |
Refresh Rate | |||
Refresh Rate | 240Hz | 60Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 113 nits | 300 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 639 nits | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 99 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 1.1 ms | 5 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 240 Hz | N/A | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 5/10 | |
Ghosting Score | |||
Ghosting Score | 9.6/10 | 8.2/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 110 PPI | 110 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 6.6/10 | 7.1/10 | |
Image Clarity Score | |||
Image Clarity Score | 7.1/10 | 7.1/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 2 | 2 | |
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 | 0 | 0 | |
Give feedback
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