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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
Dell Alienware AW3423DW vs LG 27GR95QE-B
Side-by-Side Comparison
Products
Dell Alienware AW3423DW
LG 27GR95QE-B
Tested using Methodology v2.0.1
Updated May 09, 2025 07:35 PM
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Updated May 09, 2025 07:35 PM
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Max Refresh Rate175 Hz
Size34"
Pixel TypeQD-OLED
Native Resolution3440 x 1440
Max Refresh Rate240 Hz
Size27"
Pixel TypeOLED
Native Resolution2560 x 1440
Variants
- Alienware AW3423DW (34")
- 27GR95QE-B (27")
Our Verdict
Dell Alienware AW3423DW
LG 27GR95QE-B
The Dell Alienware AW3423DW and the LG 27GR95QE-B are both 1440p OLED gaming monitors with a few differences. The Dell has an ultrawide screen for a more immersive gaming experience, and its QD-OLED panel also delivers better picture quality with brighter highlights and more vivid colors. It also has native G-SYNC support, which is great if you have an NVIDIA graphics card, while the LG has native FreeSync support for AMD graphics cards. Also, the LG has a higher 240Hz refresh rate, which is great if you're a competitive gamer, and it supports 4k @ 120Hz gaming from consoles.
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34"
Alienware AW3423DW
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27GR95QE-B
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Amazon.comMain Differences forPC Gaming
PC Gaming
Threshold
PC Gaming
9.0
8.8
Full Comparison
Design
Style
Design Picture
Curved
Yes
No
Curve Radius
1800R
Not Curved
Accelerated Longevity Test
Uniformity Pictures
Month 22
50% Gray
Longevity Graph
Build Quality
8.5
8.5
Build Quality Picture
Ergonomics
7.3
7.8
Ergonomics Picture
Back Picture
Height Adjustment
4.3" (11.0 cm)
4.3" (11.0 cm)
Min Height To Top Of Panel
15.9" (40.5 cm)
17.9" (45.4 cm)
Tilt Range
-21° to 5°
-15° to 5°
Rotate Portrait/Landscape
No
Yes, Counter Clockwise
Swivel Range
-20° to 20°
-10° to 10°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
16.9" (43.0 cm)
21.0" (53.4 cm)
Base Depth
12.2" (30.9 cm)
11.8" (30.0 cm)
Thickness (With Display)
11.2" (28.5 cm)
8.9" (22.6 cm)
Weight (With Display)
21.8 lbs (9.9 kg)
17.1 lbs (7.7 kg)
Display
Display Picture
Size
34"
27"
Housing Width
32.1" (81.5 cm)
23.8" (60.5 cm)
Housing Height
14.3" (36.2 cm)
14.1" (35.8 cm)
Thickness (Without Stand)
5.3" (13.4 cm)
1.9" (4.7 cm)
Weight (Without Stand)
15.4 lbs (7.0 kg)
12.2 lbs (5.5 kg)
Borders Size (Bezels)
0.4" (0.9 cm)
0.4" (1.0 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
Internal
External Brick
Picture Quality
Contrast
10
10
Checkerboard Picture
Native Contrast
Inf : 1
Inf : 1
Contrast With Local Dimming
Inf : 1
Inf : 1
Local Dimming
10
10
Local Dimming Video
Local Dimming
No
No
Backlight
No Backlight
No Backlight
SDR Brightness
6.7
5.7
Real Scene
236 cd/m²
172 cd/m²
Peak 2% Window
248 cd/m²
178 cd/m²
Peak 10% Window
245 cd/m²
194 cd/m²
Peak 25% Window
245 cd/m²
200 cd/m²
Peak 50% Window
246 cd/m²
200 cd/m²
Peak 100% Window
246 cd/m²
196 cd/m²
Sustained 2% Window
247 cd/m²
177 cd/m²
Sustained 10% Window
242 cd/m²
193 cd/m²
Sustained 25% Window
242 cd/m²
199 cd/m²
Sustained 50% Window
244 cd/m²
199 cd/m²
Sustained 100% Window
243 cd/m²
196 cd/m²
Automatic Brightness Limiting (ABL)
0.001
0.008
Minimum Brightness
22 cd/m²
14 cd/m²
HDR Brightness
7.1
6.6
EOTF
VESA DisplayHDR Certification
DisplayHDR TRUE BLACK 400
No Certification
Real Scene
484 cd/m²
424 cd/m²
Peak 2% Window
1,047 cd/m²
592 cd/m²
Peak 10% Window
474 cd/m²
656 cd/m²
Peak 25% Window
371 cd/m²
418 cd/m²
Peak 50% Window
312 cd/m²
231 cd/m²
Peak 100% Window
261 cd/m²
136 cd/m²
Sustained 2% Window
1,040 cd/m²
580 cd/m²
Sustained 10% Window
468 cd/m²
629 cd/m²
Sustained 25% Window
369 cd/m²
414 cd/m²
Sustained 50% Window
308 cd/m²
231 cd/m²
Sustained 100% Window
259 cd/m²
136 cd/m²
Automatic Brightness Limiting (ABL)
0.079
0.097
Horizontal Viewing Angle
10
9.9
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
70°
70°
Color Washout From Right
70°
70°
Horizontal Hue Graph
Color Shift From Left
70°
63°
Color Shift From Right
70°
70°
Horizontal Lightness Graph
Brightness Loss From Left
70°
70°
Brightness Loss From Right
70°
70°
Black Level Raise From Left
70°
70°
Black Level Raise From Right
70°
70°
Gamma Shift From Left
70°
70°
Gamma Shift From Right
70°
70°
Vertical Viewing Angle
9.9
9.9
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
70°
70°
Color Washout From Above
70°
70°
Vertical Hue Graph
Color Shift From Below
70°
70°
Color Shift From Above
70°
70°
Vertical Lightness Graph
Brightness Loss From Below
70°
70°
Brightness Loss From Above
70°
70°
Black Level Raise From Below
61°
63°
Black Level Raise From Above
61°
70°
Gamma Shift From Below
70°
70°
Gamma Shift From Above
70°
70°
Gray Uniformity
8.5
8.2
50% Uniformity Picture
50% Std. Dev.
1.794%
3.041%
50% DSE
0.132%
0.132%
Black Uniformity
10
10
Native Black Uniformity Picture
Native Std. Dev.
0.111%
0.410%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Color Accuracy (Pre-Calibration)
9.3
9.0
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Creator (sRGB)
sRGB
sRGB Gamut Area xy
102.7%
100.7%
White Balance dE (Avg.)
1.21
2.05
Color Temperature (Avg.)
6,636 K
6,224 K
Gamma (Avg.)
2.25
2.11
Color dE (Avg.)
0.90
1.91
Contrast Setting
75
70
RGB Settings
Default
50-50-50
Gamma Setting
2.2
Default
Brightness Setting
15
90
Measured Brightness
48 cd/m²
142 cd/m²
Brightness Locked
No
No
Color Accuracy (Post-Calibration)
9.6
8.2
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom Color
Gamer 2
sRGB Gamut Area xy
101.1%
112.3%
White Balance dE (Avg.)
0.62
0.61
Color Temperature (Avg.)
6,463 K
6,514 K
Gamma (Avg.)
2.18
2.18
Color dE (Avg.)
0.67
1.81
Contrast Setting
75
52
RGB Settings
100-99-100
51-50-43
Gamma Setting
No Gamma Setting
Mode 4
Brightness Setting
38
65
Measured Brightness
100 cd/m²
101 cd/m²
SDR Color Gamut
9.7
9.6
sRGB Color Gamut Picture
sRGB Coverage xy
100.0%
100.0%
sRGB Picture Mode
Custom Color
Gamer 2
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
92.2%
89.3%
Adobe RGB Picture Mode
Custom Color
Gamer 2
HDR Color Gamut
9.6
9.3
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
99.4%
98.0%
DCI-P3 Picture Mode
HDR Peak 1000
Gamer 1
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
78.9%
72.5%
Rec. 2020 Picture Mode
HDR Peak 1000
Gamer 1
HDR Color Volume
8.9
7.7
DCI-P3 Color Volume ITP Picture
1,000 cd/m² DCI-P3 Coverage ICtCp
96.3%
66.9%
DCI-P3 Picture Mode
HDR Peak 1000
Gamer 1
Rec. 2020 Color Volume ITP Picture
10,000 cd/m² Rec. 2020 Coverage ICtCp
47.1%
32.2%
Rec. 2020 Picture Mode
HDR Peak 1000
Gamer 1
Text Clarity
7.0
6.5
ClearType On
ClearType Off
Pixel Type
QD-OLED
OLED
Pixels
Subpixel Layout
Triangular RGB
RWBG
Reflections
9.4
9.1
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Glossy
Matte
Total Reflections
1.4%
2.1%
Indirect Reflections
0.9%
1.2%
Calculated Direct Reflections
0.5%
0.8%
Gradient
9.8
9.3
Gradient Picture
Color Depth
10 Bit
10 Bit
Motion
Refresh Rate
7.6
8.0
Native Refresh Rate
175 Hz
240 Hz
Max Refresh Rate
175 Hz
240 Hz
Max Refresh Rate Over DP
175 Hz
240 Hz
Max Refresh Rate Over HDMI
100 Hz
240 Hz
Max Refresh Rate Over DP @ 10-bit
144 Hz
240 Hz
Max Refresh Rate Over HDMI @ 10-Bit
60 Hz
240 Hz
Variable Refresh Rate (VRR)
Variable Refresh Rate
Yes
Yes
FreeSync
Compatible (Tested)
Yes
G-SYNC
Yes (Native)
Compatible (NVIDIA Certified)
VRR Maximum
175 Hz
240 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
VRR Motion Performance
9.8
9.5
Pursuit Photo VRR
OD Mode CAD Comparison
Recommended VRR OD Setting
No OD Mode
No OD Mode
Variable Overdrive Advertised
No
No
Avg. CAD
15
56
Best CAD
14
31
Worst CAD
16
90
Refresh Rate Compliance
9.8
9.1
Fast GTG Sequence
VRR Compliance
Compliance @ Max Hz
95%
88%
Compliance @ 120 FPS
96%
87%
Compliance @ 60 FPS
97%
88%
CAD @ Max Refresh Rate
9.9
9.7
Pursuit Photo At Max Refresh
CAD Heatmap At Max Refresh
OD Transition Max Refresh Rate
OD noodmode
0 to 31
OD noodmode
0 to 31
Recommended Overdrive Setting
No OD Mode
No OD Mode
Avg. CAD
14
31
Best 10% CAD
6
6
Worst 10% CAD
23
65
Response Time @ Max Refresh Rate
First Response Time
0.3 ms
0.2 ms
Total Response Time
0.9 ms
3.4 ms
Recommended Overdrive Setting
No OD Mode
No OD Mode
RGB Overshoot
1 RGB
10 RGB
Worst 10% RGB Overshoot
5 RGB
27 RGB
Worst 10% First Response Time
0.4 ms
0.6 ms
Worst 10% Total Response Time
5.6 ms
5.1 ms
Heatmap First Response
Heatmap Total Response
Heatmap RGB Overshoot
CAD @ 120Hz
9.9
9.6
Pursuit Photo 120Hz
CAD Heatmap 120Hz
OD Transition 120Hz
OD noodmode
0 to 31
OD noodmode
0 to 31
Recommended Overdrive Setting
No OD Mode
No OD Mode
Avg. CAD
15
32
Best 10% CAD
7
3
Worst 10% CAD
28
126
Response Time @ 120Hz
Worst 10% First Response Time
0.4 ms
0.5 ms
RGB Overshoot
0 RGB
8 RGB
Total Response Time
1.0 ms
4.2 ms
First Response Time
0.3 ms
0.2 ms
Recommended Overdrive Setting
No OD Mode
No OD Mode
Worst 10% Total Response Time
8.2 ms
9.3 ms
Worst 10% RGB Overshoot
5 RGB
30 RGB
120Hz First Response Heatmap
120Hz Total Response Heatmap
120Hz Heatmap RGB Overshoot
CAD @ 60Hz
9.9
8.4
Pursuit Photo 60Hz
CAD Heatmap 60Hz
OD Transition 60Hz
OD noodmode
0 to 31
OD noodmode
0 to 31
Recommended Overdrive Setting
No OD Mode
No OD Mode
Avg. CAD
17
71
Best 10% CAD
7
5
Worst 10% CAD
51
319
Response Time @ 60Hz
Recommended Overdrive Setting
No OD Mode
No OD Mode
First Response Time
0.3 ms
0.3 ms
Total Response Time
2.1 ms
7.2 ms
RGB Overshoot
1 RGB
10 RGB
Worst 10% Total Response Time
16.8 ms
18.2 ms
Worst 10% First Response Time
0.4 ms
0.8 ms
Worst 10% RGB Overshoot
5 RGB
32 RGB
60Hz First Response Heatmap
60Hz Total Response Heatmap
60Hz RGB Overshoot Heatmap
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
No BFI
No BFI
Maximum Frequency
N/A
N/A
Minimum Frequency
N/A
N/A
Longest Pulse Width Brightness
N/A
N/A
Shortest Pulse Width Brightness
N/A
N/A
Pulse Width Control
No BFI
No BFI
Pulse Phase Control
No BFI
No BFI
Pulse Amplitude Control
No BFI
No BFI
VRR At The Same Time
No BFI
No BFI
VRR Flicker
9.1
4.5
VRR Flicker Video
VRR Flicker Graph
Dark Gray Flicker
0.9 RGB
6.7 RGB
Middle Gray Flicker
0.2 RGB
2.6 RGB
Light Gray Flicker
0.1 RGB
1.5 RGB
Image Flicker
10
10
Backlight Picture
Flicker-Free
No
No
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
8.7
9.0
Native Resolution @ Max Hz
4.3 ms
2.9 ms
Native Resolution @ 120Hz
6.5 ms
5.2 ms
Native Resolution @ 60Hz
15.5 ms
9.5 ms
Backlight Strobing (BFI)
N/A
N/A
Resolution
7.7
7.5
Native Resolution
3440 x 1440
2560 x 1440
Aspect Ratio
21:9
16:9
Megapixels
5.0 MP
3.7 MP
Pixel Density
110 PPI
111 PPI
PS5 Compatibility
5.0
9.3
PS5 Compatibility Photo
PS5 Compatibility Table
4k @ 120Hz
No
Yes
4k @ 60Hz
No
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
Xbox Series X|S Compatibility
5.0
9.3
XSX Compatibility Photo
XSX Compatibility Table
4k @ 120Hz
No
Yes
4k @ 60Hz
No
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
1 (DP 1.4)
1 (DP 1.4)
DisplayPort Transmission Bandwidth
No DisplayPort 2.1
No DisplayPort 2.1
Mini DisplayPort
No
No
HDMI
2 (HDMI 2.0)
2 (HDMI 2.1)
HDMI 2.1 Bandwidth
No HDMI 2.1
48Gbps (FRL 12x4)
DVI
No
No
VGA
No
No
Daisy Chaining
No
No
3.5mm Audio Out
2
1
3.5mm Audio In
No
No
3.5mm Microphone In
No
No
USB
USB-A Ports
4
2
USB-A Rated Speed
5Gbps (USB 3.2 Gen 1)
5Gbps (USB 3.2 Gen 1)
USB-B Upstream Port
Yes
Yes
USB-C Ports
0
0
USB-C Upstream
No USB-C Ports
No USB-C Ports
USB-C Rated Speed
No USB-C Ports
No USB-C Ports
USB-C Power Delivery
No USB-C Ports
No USB-C Ports
USB-C DisplayPort Alt Mode
No USB-C Ports
No USB-C Ports
Thunderbolt
No
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
HDR10
Yes
Yes
Speakers
No
No
RGB Illumination
Controllable
Presets
Multiple Input Display
No
No
KVM Switch
No
No
On-Screen Display (OSD)
OSD Picture
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34"
Alienware AW3423DW
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Amazon.com27"
27GR95QE-B
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Dell Alienware AW3423DW
LG 27GR95QE-B
Comments
Dell Alienware AW3423DW vs LG 27GR95QE-B: Main Discussion
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