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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
ASUS ROG Swift OLED PG27AQDM vs Acer Predator X27U bmiipruzx
Side-by-Side Comparison
Products
ASUS ROG Swift OLED PG27AQDM
Acer Predator X27U bmiipruzx
Tested using Methodology v2.0
Updated Nov 08, 2024 02:29 PM
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Updated Mar 03, 2025 05:11 PM
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Max Refresh Rate240 Hz
Size27"
Pixel TypeOLED
Native Resolution2560 x 1440
Variable Refresh RateYes
HDR10Yes
Max Refresh Rate240 Hz
Size27"
Pixel TypeOLED
Native Resolution2560 x 1440
Variable Refresh RateYes
HDR10Yes
Variants
- ROG Swift OLED PG27AQDM (27")
- Predator X27U bmiipruzx (27")
- Predator X27U Xbmiipruzx (27")
Our Verdict
ASUS ROG Swift OLED PG27AQDM
Acer Predator X27U bmiipruzx
The ASUS ROG Swift OLED PG27AQDM and the Acer Predator X27U bmiipruzx use the same panel but have a few differences. The ASUS gets brighter in HDR and also has an improved color volume for more vivid colors. The ASUS also has lower input lag for a more responsive feel, but only after a firmware update. On the other hand, the Acer has a few extra features, like a KVM switch and a USB-C port, making it easier to connect multiple devices. It also has a more ergonomic stand, so it's easier to adjust.
Check Price
27"
ROG Swift OLED PG27AQDM
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Predator X27U bmiipruzx
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Finding store27"
ROG Swift OLED PG27AQDM
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Finding store27"
Predator X27U Xbmiipruzx
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Finding store27"
ROG Swift OLED PG27AQDM
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Finding store27"
ROG Swift OLED PG27AQDM
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ROG Swift OLED PG27AQDM
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Finding storeNotice: Two or more of the products selected have been tested with different test methodologies, so some of the results below aren't directly comparable. Learn how our test benches and scoring system work, and read more about the latest changes to our monitors test methodology.
Main Differences for
Threshold
Mixed Usage
8.7
Full Comparison
Design
Style
Design Picture
Curved
No
No
Curve Radius
Not Curved
Not Curved
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
9.0
8.5
Build Quality Picture
Ergonomics
8.7
9.4
Ergonomics Picture
Back Picture
Height Adjustment
4.3" (10.8 cm)
5.7" (14.5 cm)
Min Height To Top Of Panel
16.9" (42.8 cm)
Tilt Range
-17.5° to 5°
-7.5° to 20°
Rotate Portrait/Landscape
Yes, Both Ways
Yes, Both Ways
Swivel Range
-30° to 30°
-25° to 25°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
21.2" (53.9 cm)
21.7" (55.0 cm)
Base Depth
10.4" (26.5 cm)
10.4" (26.5 cm)
Thickness (With Display)
9.0" (22.8 cm)
7.7" (19.5 cm)
Weight (With Display)
15.2 lbs (6.9 kg)
15.0 lbs (6.8 kg)
Display
Display Picture
Size
27"
27"
Housing Width
23.8" (60.5 cm)
23.8" (60.5 cm)
Housing Height
13.9" (35.2 cm)
13.8" (35.1 cm)
Thickness (Without Stand)
2.0" (5.0 cm)
2.2" (5.5 cm)
Weight (Without Stand)
9.2 lbs (4.2 kg)
10.8 lbs (4.9 kg)
Borders Size (Bezels)
0.3" (0.7 cm)
0.4" (0.9 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
External Brick
External Brick
Picture Quality
Contrast
10
10
Checkerboard Picture
Native Contrast
Inf : 1
Inf : 1
Contrast With Local Dimming
Inf : 1
N/A
Local Dimming
10
10
Local Dimming Video
Local Dimming
No
No
Backlight
No Backlight
No Backlight
SDR Brightness
6.6
6.7
Real Scene
238 cd/m²
211 cd/m²
Peak 2% Window
240 cd/m²
350 cd/m²
Peak 10% Window
244 cd/m²
368 cd/m²
Peak 25% Window
247 cd/m²
376 cd/m²
Peak 50% Window
228 cd/m²
259 cd/m²
Peak 100% Window
163 cd/m²
212 cd/m²
Sustained 2% Window
230 cd/m²
346 cd/m²
Sustained 10% Window
242 cd/m²
365 cd/m²
Sustained 25% Window
246 cd/m²
372 cd/m²
Sustained 50% Window
227 cd/m²
257 cd/m²
Sustained 100% Window
162 cd/m²
211 cd/m²
Automatic Brightness Limiting (ABL)
0.028
0.039
Minimum Brightness
13 cd/m²
17 cd/m²
HDR Brightness
7.8
6.3
EOTF
VESA DisplayHDR Certification
No Certification
No Certification
Real Scene
739 cd/m²
311 cd/m²
Peak 2% Window
904 cd/m²
674 cd/m²
Peak 10% Window
923 cd/m²
603 cd/m²
Peak 25% Window
480 cd/m²
398 cd/m²
Peak 50% Window
200 cd/m²
255 cd/m²
Peak 100% Window
197 cd/m²
213 cd/m²
Sustained 2% Window
878 cd/m²
660 cd/m²
Sustained 10% Window
904 cd/m²
590 cd/m²
Sustained 25% Window
476 cd/m²
394 cd/m²
Sustained 50% Window
199 cd/m²
254 cd/m²
Sustained 100% Window
196 cd/m²
212 cd/m²
Automatic Brightness Limiting (ABL)
0.109
0.074
Horizontal Viewing Angle
9.8
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
51°
61°
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
10
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
61°
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
70°
70°
Black Level Raise From Above
70°
70°
Gamma Shift From Below
70°
70°
Gamma Shift From Above
70°
70°
Gray Uniformity
8.8
8.8
50% Uniformity Picture
50% Std. Dev.
1.261%
1.204%
50% DSE
0.120%
0.120%
Black Uniformity
10
10
Native Black Uniformity Picture
Native Std. Dev.
0.186%
0.143%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Color Accuracy (Pre-Calibration)
8.9
7.8
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
sRGB
User (sRGB)
sRGB Gamut Area xy
101.4%
107.0%
White Balance dE (Avg.)
1.89
3.71
Color Temperature (Avg.)
6,544 K
5,968 K
Gamma (Avg.)
2.04
2.29
Color dE (Avg.)
2.05
2.42
Contrast Setting
N/A
N/A
RGB Settings
Default
Default
Gamma Setting
2.2
Default
Brightness Setting
100
70
Measured Brightness
255 cd/m²
127 cd/m²
Brightness Locked
No
No
Color Accuracy (Post-Calibration)
8.9
9.3
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
User Mode
User
sRGB Gamut Area xy
106.8%
102.3%
White Balance dE (Avg.)
0.56
0.77
Color Temperature (Avg.)
6,528 K
6,535 K
Gamma (Avg.)
2.18
2.19
Color dE (Avg.)
1.16
1.51
Contrast Setting
60
50
RGB Settings
98-93-79
Gain (53,48,38), Bias (45,46,45)
Gamma Setting
2.2
2.2
Brightness Setting
46
19
Measured Brightness
100 cd/m²
99 cd/m²
SDR Color Gamut
9.7
9.7
sRGB Color Gamut Picture
sRGB Coverage xy
100.0%
100.0%
sRGB Picture Mode
User Mode
User
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
90.6%
90.1%
Adobe RGB Picture Mode
User Mode
User
HDR Color Gamut
8.5
8.8
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
93.8%
95.5%
DCI-P3 Picture Mode
Asus Gaming HDR
HDR On
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
67.3%
69.1%
Rec. 2020 Picture Mode
Asus Gaming HDR
HDR On
HDR Color Volume
7.8
6.6
DCI-P3 Color Volume ITP Picture
1,000 cd/m² DCI-P3 Coverage ICtCp
75.9%
66.9%
DCI-P3 Picture Mode
Asus Gaming HDR
HDR On
Rec. 2020 Color Volume ITP Picture
10,000 cd/m² Rec. 2020 Coverage ICtCp
32.6%
57.6%
Rec. 2020 Picture Mode
Asus Gaming HDR
HDR On
Text Clarity
6.5
6.5
ClearType On
ClearType Off
Pixel Type
OLED
OLED
Pixels
Subpixel Layout
RWBG
RWBG
Reflections
9.0
9.0
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
2.0%
1.9%
Indirect Reflections
1.0%
0.9%
Calculated Direct Reflections
1.0%
1.0%
Gradient
9.6
9.6
Gradient Picture
Color Depth
10 Bit
10 Bit
SDR Color Volume
9.9
sRGB Color Volume ITP Picture
sRGB In ICtCp
99.8%
sRGB Picture Mode
User
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
93.7%
Adobe RGB Picture Mode
User
Motion
Refresh Rate
8.0
9.0
Native Refresh Rate
240 Hz
240 Hz
Max Refresh Rate
240 Hz
240 Hz
Max Refresh Rate Over DP
240 Hz
240 Hz
Max Refresh Rate Over HDMI
120 Hz
144 Hz
Max Refresh Rate Over DP @ 10-bit
240 Hz
240 Hz
Max Refresh Rate Over HDMI @ 10-Bit
60 Hz
60 Hz
Variable Refresh Rate (VRR)
Variable Refresh Rate
Yes
Yes
FreeSync
Yes
Yes
G-SYNC
Compatible (Tested)
Compatible (NVIDIA Certified)
VRR Maximum
240 Hz
240 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
VRR Motion Performance
9.9
Pursuit Photo VRR
OD Mode CAD Comparison
Recommended VRR OD Setting
No OD Mode
Variable Overdrive Advertised
No
Avg. CAD
7
Best CAD
7
Worst CAD
7
Refresh Rate Compliance
9.7
Fast GTG Sequence
VRR Compliance
Compliance @ Max Hz
94%
Compliance @ 120 FPS
96%
Compliance @ 60 FPS
97%
Response Time @ 60Hz
9.6
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
No OD Mode
No Overdrive
Rise / Fall Time
0.3 ms
0.9 ms
Total Response Time
0.3 ms
4.1 ms
Overshoot Error
0 RGB
1.1%
Worst 3 Rise / Fall Time
0.6 ms
0.9 ms
Worst 3 Total Response Time
0.6 ms
16.6 ms
Worst 3 Overshoot Error
0 RGB
8.7%
CAD @ Max Refresh Rate
9.9
Pursuit Photo At Max Refresh
CAD Heatmap At Max Refresh
OD Transition Max Refresh Rate
OD no
0 to 31
Recommended Overdrive Setting
No OD Mode
Avg. CAD
7
Best 10% CAD
3
Worst 10% CAD
12
Response Time @ Max Refresh Rate
First Response Time
0.2 ms
0.3 ms
Total Response Time
0.2 ms
1.4 ms
Recommended Overdrive Setting
No OD Mode
No Overdrive
Motion Blur Picture
RGB Overshoot
0 RGB
1.0%
Worst 10% RGB Overshoot
0 RGB
7.3%
Worst 10% First Response Time
0.3 ms
0.4 ms
Worst 10% Total Response Time
0.3 ms
4.2 ms
Heatmap First Response
Heatmap Total Response
Heatmap RGB Overshoot
Response Time Table
CAD @ 120Hz
9.9
Pursuit Photo 120Hz
CAD Heatmap 120Hz
OD Transition 120Hz
OD no
0 to 31
Recommended Overdrive Setting
No OD Mode
Avg. CAD
9
Best 10% CAD
4
Worst 10% CAD
14
Response Time @ 120Hz
Worst 10% First Response Time
0.4 ms
0.5 ms
RGB Overshoot
0 RGB
1.2%
Total Response Time
0.2 ms
2.3 ms
First Response Time
0.2 ms
0.5 ms
Recommended Overdrive Setting
No OD Mode
No Overdrive
Worst 10% Total Response Time
0.4 ms
8.3 ms
Worst 10% RGB Overshoot
0 RGB
8.7%
120Hz First Response Heatmap
120Hz Total Response Heatmap
120Hz Heatmap RGB Overshoot
Motion Blur Picture
Response Time Table
CAD @ 60Hz
9.9
Pursuit Photo 60Hz
CAD Heatmap 60Hz
OD Transition 60Hz
OD no
0 to 31
Recommended Overdrive Setting
No OD Mode
Avg. CAD
16
Best 10% CAD
7
Worst 10% CAD
23
Response Time @ 60Hz
Recommended Overdrive Setting
No OD Mode
No Overdrive
First Response Time
0.3 ms
0.9 ms
Total Response Time
0.3 ms
4.1 ms
RGB Overshoot
0 RGB
1.1%
Worst 10% Total Response Time
0.6 ms
16.6 ms
Worst 10% First Response Time
0.6 ms
0.9 ms
Worst 10% RGB Overshoot
0 RGB
8.7%
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
5.3
VRR Flicker Video
VRR Flicker Graph
Dark Gray Flicker
6.1 RGB
Middle Gray Flicker
1.7 RGB
Light Gray Flicker
0.8 RGB
Image Flicker
10
10
Backlight Picture
Flicker-Free
No
No
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
9.1
8.8
Native Resolution @ Max Hz
2.5 ms
3.0 ms
Native Resolution @ 120Hz
4.4 ms
10.5 ms
Native Resolution @ 60Hz
8.8 ms
20.0 ms
Backlight Strobing (BFI)
N/A
N/A
Resolution
7.5
8.0
Native Resolution
2560 x 1440
2560 x 1440
Aspect Ratio
16:9
16:9
Megapixels
3.7 MP
3.7 MP
Pixel Density
109 PPI
111 PPI
Measured Screen Diagonal
26.5"
Screen Area
301 in²
PS5 Compatibility
7.1
7.0
PS5 Compatibility Photo
PS5 Compatibility Table
4k @ 120Hz
No
No
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
HDR
Yes
VRR
No
Xbox Series X|S Compatibility
7.1
6.7
XSX Compatibility Photo
XSX Compatibility Table
4k @ 120Hz
No
No
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
No
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
HDR
Yes
VRR
No
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
1 (DP 1.4)
1 (DP 1.4)
Mini DisplayPort
No
No
HDMI
2 (HDMI 2.0)
2 (HDMI 2.0)
HDMI 2.1 Rated Speed
No HDMI 2.1
No HDMI 2.1
DVI
No
No
VGA
No
No
Daisy Chaining
No
No
3.5mm Audio Out
1
1
HDR10
Yes
Yes
3.5mm Audio In
No
No
3.5mm Microphone In
No
No
USB
USB-A Ports
2
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
1
USB-C Upstream
No USB-C Ports
Yes
USB-C Rated Speed
No USB-C Ports
5Gbps (USB 3.2 Gen 1)
USB-C Power Delivery
No USB-C Ports
90W
USB-C DisplayPort Alt Mode
No USB-C Ports
Yes
Thunderbolt
No
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
Speakers
No
Yes
RGB Illumination
Controllable
No
Multiple Input Display
No
No
KVM Switch
No
Yes
On-Screen Display (OSD)
OSD Picture
Check Price
27"
ROG Swift OLED PG27AQDM
Searching
Finding store27"
Predator X27U bmiipruzx
Searching
Finding store27"
ROG Swift OLED PG27AQDM
Searching
Finding store27"
Predator X27U Xbmiipruzx
Searching
Finding store27"
ROG Swift OLED PG27AQDM
Searching
Finding store27"
ROG Swift OLED PG27AQDM
Searching
Finding store27"
ROG Swift OLED PG27AQDM
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Finding store
ASUS ROG Swift OLED PG27AQDM
Acer Predator X27U bmiipruzx
Comments
ASUS ROG Swift OLED PG27AQDM vs Acer Predator X27U bmiipruzx: Main Discussion
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