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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
Acer Nitro XV273 Xbmiiprzx vs Dell Alienware AW2521HF
Side-by-Side Comparison
Products
Acer Nitro XV273 Xbmiiprzx
Dell Alienware AW2521HF
Tested using Methodology v1.1
Updated May 24, 2024 02:05 PM
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Amazon.comTested using Methodology v1.2
Updated Feb 07, 2024 02:19 PM
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Amazon.com
Max Refresh Rate240 Hz
Size27"
Pixel TypeIPS
Variable Refresh RateFreeSync
HDR10Yes
Native Resolution1920 x 1080
Max Refresh Rate240 Hz
Size25"
Pixel TypeIPS
Variable Refresh RateYes
HDR10No
Native Resolution1920 x 1080
Variants
- Nitro XV273 (27")
- Alienware AW2521HF (25")
Our Verdict
Acer Nitro XV273 Xbmiiprzx
Dell Alienware AW2521HF
Despite having a different outer design, the Dell Alienware AW2521HF and the Acer Nitro XV273 Xbmiiprzx are very much alike in terms of performance. Both feature a 240Hz refresh rate on an IPS panel, and they also perform similarly when it comes to contrast ratio, peak brightness, and response time. The main difference is that the Acer supports HDR, has a far more color-accurate sRGB mode, and it has a black frame insertion feature to reduce motion blur. On the other hand, the Dell has a better build quality and it has better reflection handling.
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27"
Nitro XV273
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Alienware AW2521HF
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Nitro XV273
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Finding store25"
Alienware AW2521HF
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Finding store27"
Nitro XV273
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Finding store25"
Alienware AW2521HF
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Finding store27"
Nitro XV273
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Finding store25"
Alienware AW2521HF
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Nitro XV273
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Alienware AW2521HF
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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
8.0
7.1
Full Comparison
Design
Style
Design Picture
Curved
No
No
Curve Radius
Not Curved
Not Curved
Size
27"
25"
Weight (without stand)
8.8 lbs (4.0 kg)
7.9 lbs (3.6 kg)
Weight (with stand)
13.4 lbs (6.1 kg)
15.0 lbs (6.8 kg)
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
7.5
8.5
Build Quality Picture
Ergonomics
7.9
8.9
Ergonomics Picture
Back Picture
Height Adjustment
4.5" (11.4 cm)
4.9" (12.5 cm)
Tilt Range
-22.5° to 5°
-20° to 5°
Rotate Portrait/Landscape
Yes, Both Ways
Yes, Both Ways
Swivel Range
-20° to 20°
-20° to 20°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
18.1" (46.0 cm)
18.2" (46.3 cm)
Base Depth
9.3" (23.6 cm)
10.1" (25.7 cm)
Thickness (With Display)
7.3" (18.5 cm)
8.9" (22.5 cm)
Weight (With Display)
13.4 lbs (6.1 kg)
15.0 lbs (6.8 kg)
Display
Display Picture
Size
27"
25"
Housing Width
21.9" (55.7 cm)
Housing Height
13.0" (32.9 cm)
Thickness (Without Stand)
2.8" (7.1 cm)
3.0" (7.7 cm)
Weight (Without Stand)
8.8 lbs (4.0 kg)
7.9 lbs (3.6 kg)
Borders Size (Bezels)
0.3" (0.8 cm)
0.3" (0.7 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
Internal
Internal
Back
Back Picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders Picture
Borders
0.3" (0.8 cm)
0.3" (0.7 cm)
Thickness
Thickness Picture
Thickness (with stand)
7.3" (18.5 cm)
8.9" (22.5 cm)
Thickness (without stand)
2.8" (7.1 cm)
3.0" (7.7 cm)
Picture Quality
Contrast
6.2
6.3
Checkerboard Picture
Native Contrast
1,155 : 1
1,198 : 1
Contrast With Local Dimming
N/A
N/A
Local Dimming
0.0
0.0
Local Dimming Video
Local Dimming
No
No
Backlight
Edge
Edge
SDR Brightness
8.2
8.2
Real Scene
383 cd/m²
406 cd/m²
Peak 2% Window
431 cd/m²
409 cd/m²
Peak 10% Window
432 cd/m²
410 cd/m²
Peak 25% Window
432 cd/m²
410 cd/m²
Peak 50% Window
433 cd/m²
411 cd/m²
Peak 100% Window
433 cd/m²
411 cd/m²
Sustained 2% Window
431 cd/m²
408 cd/m²
Sustained 10% Window
432 cd/m²
410 cd/m²
Sustained 25% Window
432 cd/m²
410 cd/m²
Sustained 50% Window
432 cd/m²
410 cd/m²
Sustained 100% Window
433 cd/m²
411 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.000
Minimum Brightness
32 cd/m²
HDR Brightness
7.0
0.0
EOTF
VESA DisplayHDR Certification
No Certification
Real Scene
443 cd/m²
N/A
Peak 2% Window
492 cd/m²
N/A
Peak 10% Window
493 cd/m²
N/A
Peak 25% Window
493 cd/m²
N/A
Peak 50% Window
494 cd/m²
N/A
Peak 100% Window
494 cd/m²
N/A
Sustained 2% Window
491 cd/m²
N/A
Sustained 10% Window
493 cd/m²
N/A
Sustained 25% Window
493 cd/m²
N/A
Sustained 50% Window
493 cd/m²
N/A
Sustained 100% Window
494 cd/m²
N/A
Automatic Brightness Limiting (ABL)
0.000
N/A
Horizontal Viewing Angle
8.2
8.4
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
46°
45°
Color Washout From Right
47°
45°
Horizontal Hue Graph
Color Shift From Left
57°
58°
Color Shift From Right
59°
57°
Horizontal Lightness Graph
Brightness Loss From Left
46°
46°
Brightness Loss From Right
48°
46°
Black Level Raise From Left
70°
70°
Black Level Raise From Right
70°
70°
Gamma Shift From Left
45°
58°
Gamma Shift From Right
47°
57°
Vertical Viewing Angle
7.1
7.0
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
31°
31°
Color Washout From Above
35°
31°
Vertical Hue Graph
Color Shift From Below
38°
39°
Color Shift From Above
44°
42°
Vertical Lightness Graph
Brightness Loss From Below
36°
35°
Brightness Loss From Above
40°
35°
Black Level Raise From Below
70°
70°
Black Level Raise From Above
70°
70°
Gamma Shift From Below
31°
32°
Gamma Shift From Above
35°
32°
Gray Uniformity
8.8
7.8
50% Uniformity Picture
50% Std. Dev.
2.884%
3.370%
50% DSE
0.104%
0.149%
5% Uniformity Picture
5% Std. Dev.
0.347%
5% DSE
0.028%
Black Uniformity
6.9
5.7
Native Black Uniformity Picture
Native Std. Dev.
1.362%
2.227%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Color Accuracy (Pre-Calibration)
9.3
7.6
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
User
Game 1
sRGB Gamut Area xy
112.2%
White Balance dE (Avg.)
0.77
1.90
Color Temperature (Avg.)
6,562 K
6,826 K
Gamma (Avg.)
2.15
2.09
Color dE (Avg.)
1.30
3.22
Contrast Setting
50
75
RGB Settings
Warm
100-100-100
Gamma Setting
2.2 (Default)
No Gamma Setting
Brightness Setting
30
75
Measured Brightness
204 cd/m²
256 cd/m²
Brightness Locked
No
Color Accuracy (Post-Calibration)
9.7
9.7
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
User
Game 1
sRGB Gamut Area xy
98.7%
White Balance dE (Avg.)
0.53
0.54
Color Temperature (Avg.)
6,474 K
6,489 K
Gamma (Avg.)
2.18
2.18
Color dE (Avg.)
0.39
0.45
Contrast Setting
50
75
RGB Settings
41-38-50
100-98-98
Gamma Setting
2.2
No Gamma Setting
Brightness Setting
5
22
Measured Brightness
99 cd/m²
101 cd/m²
ICC Profile
SDR Color Gamut
8.8
8.9
sRGB Color Gamut Picture
sRGB Coverage xy
98.7%
97.7%
sRGB Picture Mode
User
Game 1
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
76.0%
75.2%
Adobe RGB Picture Mode
User
Game 1
SDR Color Volume
8.9
9.4
sRGB Color Volume ITP Picture
sRGB In ICtCp
97.1%
96.7%
sRGB Picture Mode
User
Game 1
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
81.0%
80.4%
Adobe RGB Picture Mode
User
Game 1
HDR Color Gamut
6.2
0.0
Wide Color Gamut
No
N/A
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
N/A
DCI-P3 Picture Mode
HDR400
No HDR
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
57.8%
N/A
Rec. 2020 Picture Mode
HDR400
No HDR
DCI P3 xy
65.7%
HDR Color Volume
5.8
0.0
DCI-P3 Color Volume ITP Picture
DCI-P3 In ICtCp
64.2%
N/A
DCI-P3 Picture Mode
HDR400
No HDR
Rec. 2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
52.2%
N/A
Rec. 2020 Picture Mode
HDR400
No HDR
Image Retention
10
Image Retention Picture
IR After 0 Min Recovery
0.00%
IR After 2 Min Recovery
0.00%
IR After 4 Min Recovery
0.00%
IR After 6 Min Recovery
0.00%
IR After 8 Min Recovery
0.00%
IR After 10 Min Recovery
0.00%
Reflections
7.3
8.3
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
5.6%
4.9%
Indirect Reflections
2.9%
4.6%
Calculated Direct Reflections
2.7%
0.3%
Text Clarity
7.0
7.0
ClearType On
ClearType Off
Pixel Type
IPS
IPS
Pixels
Subpixel Layout
RGB
RGB
Gradient
9.8
8.0
Gradient Picture
Color Depth
10 Bit
8 Bit
Color Bleed
9.1
Color Bleed Horizontal
Pixel Row Error
0.000%
Color Bleed Vertical
Pixel Column Error
0.183%
Motion
Refresh Rate
9.0
Native Refresh Rate
240 Hz
240 Hz
Max Refresh Rate
240 Hz
240 Hz
Max Refresh Rate Over DP
240 Hz
Max Refresh Rate Over HDMI
240 Hz
Max Refresh Rate Over DP @ 10-bit
N/A
Max Refresh Rate Over HDMI @ 10-Bit
N/A
Variable Refresh Rate (VRR)
FreeSync
Yes
Yes
G-SYNC
Compatible (NVIDIA Certified)
Compatible (NVIDIA Certified)
VRR Maximum
240 Hz
240 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
Variable Refresh Rate
FreeSync
Yes
Native
240 Hz
240 Hz
Max Refresh Rate
240 Hz
240 Hz
Variable Refresh Rate
Yes
Response Time @ Max Refresh Rate
9.4
9.5
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Normal
Extreme
Rise / Fall Time
4.1 ms
2.9 ms
Total Response Time
8.4 ms
5.1 ms
Overshoot Error
0.2%
0.3%
Worst 3 Rise / Fall Time
4.8 ms
3.3 ms
Worst 3 Total Response Time
9.4 ms
9.4 ms
Worst 3 Overshoot Error
0.0%
2.7%
Response Time @ 120Hz
8.8
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Fast
Rise / Fall Time
4.6 ms
Total Response Time
7.6 ms
Overshoot Error
0.0%
Worst 3 Rise / Fall Time
5.9 ms
Worst 3 Total Response Time
9.2 ms
Worst 3 Overshoot Error
0.0%
Response Time @ 60Hz
9.0
7.8
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Off
Fast
Rise / Fall Time
5.1 ms
4.6 ms
Total Response Time
11.2 ms
13.4 ms
Overshoot Error
0%
2.3%
Worst 3 Rise / Fall Time
5.6 ms
5.8 ms
Worst 3 Total Response Time
10.5 ms
22.0 ms
Worst 3 Overshoot Error
0.0%
9.5%
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
Yes
No BFI
Maximum Frequency
240 Hz
N/A
Minimum Frequency
120 Hz
N/A
Longest Pulse Width Brightness
N/A
Shortest Pulse Width Brightness
N/A
Pulse Width Control
No BFI
Pulse Phase Control
No BFI
Pulse Amplitude Control
No BFI
VRR At The Same Time
No BFI
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
9.6
9.1
Native Resolution @ Max Hz
2.7 ms
2.7 ms
Native Resolution @ 120Hz
4.9 ms
Native Resolution @ 60Hz
11.4 ms
9.7 ms
Variable Refresh Rate
3.1 ms
Variable Refresh Rate @ 60Hz
12.5 ms
10 Bit HDR
12.2 ms
Backlight Strobing (BFI)
4.6 ms
N/A
Resolution And Size
7.1
6.7
Native Resolution
1920 x 1080
1920 x 1080
Aspect Ratio
16:9
16:9
Megapixels
2.1 MP
2.1 MP
Pixel Density
82 PPI
91 PPI
Measured Screen Diagonal
27.0"
24.5"
Screen Area
310 in²
255 in²
PS5 Compatibility
3.0
PS5 Compatibility Photo
4k @ 120Hz
No
4k @ 60Hz
No
1440p @ 120Hz
No
1440p @ 60Hz
No
1080p @ 120Hz
Yes
1080p @ 60Hz
Yes
HDR
No
VRR
No
Xbox Series X|S Compatibility
4.2
XSX Compatibility Photo
4k @ 120Hz
No
4k @ 60Hz
No
1440p @ 120Hz
No
1440p @ 60Hz
No
1080p @ 120Hz
Yes
1080p @ 60Hz
Yes
HDR
No
VRR
Yes
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
1 (DP 1.2)
1 (DP 1.2)
Mini DisplayPort
No
No
HDMI
2 (HDMI 2.0)
2 (HDMI 2.0)
HDMI 2.1 Rated Speed
No HDMI 2.1
DVI
No
No
VGA
No
No
Daisy Chaining
No
3.5mm Audio Out
1
1
HDR10
Yes
No
3.5mm Audio In
No
3.5mm Microphone In
No
No
DisplayPort Out
No
USB
4 (USB 3.0)
4
USB C
No
0
Digital Optical Audio Out
No
Analog Audio Out RCA
No
Power Supply
Internal
Internal
USB
USB-A Ports
4 (USB 3.0)
4
USB-A Rated Speed
5Gbps (USB 3.2 Gen 1)
USB-B Upstream Port
Yes
USB-C Ports
No
0
USB-C Upstream
No USB-C Ports
USB-C Rated Speed
No USB-C Ports
USB-C Power Delivery
No USB-C Ports
USB-C DisplayPort Alt Mode
No USB-C Ports
Thunderbolt
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
Speakers
Yes
No
RGB Illumination
No
Controllable
Multiple Input Display
No
No
KVM Switch
No
HDR10
Yes
No
On-Screen Display (OSD)
OSD Picture
Controls
Controls Picture
In The Box
In The Box Picture
Check Price
27"
Nitro XV273
Searching
Finding store25"
Alienware AW2521HF
Searching
Finding store27"
Nitro XV273
Searching
Finding store25"
Alienware AW2521HF
Searching
Finding store27"
Nitro XV273
Searching
Finding store25"
Alienware AW2521HF
Searching
Finding store27"
Nitro XV273
Searching
Finding store25"
Alienware AW2521HF
Searching
Finding store27"
Nitro XV273
Searching
Finding store25"
Alienware AW2521HF
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Acer Nitro XV273 Xbmiiprzx
Dell Alienware AW2521HF
Comments
Acer Nitro XV273 Xbmiiprzx vs Dell Alienware AW2521HF: Main Discussion
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