Comparison between:
- 24.5" Acer KG251Q Zbmiipx
- 27" AOC AGON AG275QZ/EU
- 24.5" Dell Alienware AW2523HF
- 27" Asus ROG Strix XG27AQM-G EVA Edition

Brand, series, model

Information about the brand, series, model and model aliases.

Acer KG251Q ZbmiipxAOC AGON AG275QZ/EUDell Alienware AW2523HFAsus ROG Strix XG27AQM-G EVA Edition
Series---ROG Strix
Acer KG251Q ZbmiipxAOC AGON AG275QZ/EUDell Alienware AW2523HFAsus ROG Strix XG27AQM-G EVA Edition
Model aliasKG251QZbmiipxAG275QZ--
Model year2022202220222022

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class24.5 in27 in24.5 in27 in
Diagonal622.3 mm
62.23 cm
24.5 in
2.0417 ft
685.985 mm
68.5985 cm
27.0073 in
2.2506 ft
621.8 mm
62.18 cm
24.4803 in
2.04 ft
684.66 mm
68.466 cm
26.9551 in
2.2463 ft
Width543.744 mm
54.3744 cm
21.4072 in
1.7839 ft
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
543.17 mm
54.317 cm
21.3846 in
1.7821 ft
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
Height302.616 mm
30.2616 cm
11.914 in
0.9928 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
302.616 mm
30.2616 cm
11.914 in
0.9928 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
Panel typeVAIPSIPSIPS
Panel bit depth8 bits (6 bits + FRC)10 bits (8 bits + FRC)8 bits8 bits
FRCYesYesNoNo
Colors16777216 colors
24 bits
1073741824 colors
30 bits
16777216 colors
24 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution1920 x 1080 pixels
Full HD / 1080p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
1920 x 1080 pixels
Full HD / 1080p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
Pixel pitch0.283 mm
0.0283 cm
0.0111 in
0.0009 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.283 mm
0.0283 cm
0.0111 in
0.0009 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density89 ppi
35 ppcm
109 ppi
42 ppcm
89 ppi
35 ppcm
109 ppi
42 ppcm
Display area-89.29 %90.86 %88.89 %
BacklightW-LEDW-LEDW-LEDW-LED
sRGB--99 %150 %
Adobe RGB (1998)-99.9 %--
NTSC (1953)72 %---
DCI P3-97.5 %-97 %
Brightness250 cd/m²400 cd/m²400 cd/m²350 cd/m²
Peak brightness--450 cd/m²400 cd/m²
Static contrast3000 : 11000 : 11000 : 11000 : 1
Dynamic contrast100000000 : 180000000 : 1-100000000 : 1
HDRHDR10DisplayHDR 400
HDR10
HDR10DisplayHDR 400
HDR10
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time-1 ms
0.0010 s
1 ms
0.0010 s
0.5 ms
0.0005 s
Average response time--3 ms
0.0030 s
-
Maximum response time--6 ms
0.0060 s
-
Input lag--1.8 ms
0.0018 s
-
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte
Response time - 1 ms (VRB - Visual Response Boost)Response time - 0.5 ms (MPRT - Motion Picture Response Time)--

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)32 kHz - 281 kHz30 kHz - 255 kHz30 kHz - 413 kHz30 kHz - 389 kHz
Vertical frequency (digital)48 Hz - 250 Hz48 Hz - 270 Hz48 Hz - 360 Hz48 Hz - 270 Hz
DisplayPort - 32 kHz - 281 kHz; 48 Hz - 250 Hz
HDMI - 32 kHz - 270 kHz; 48 Hz - 240 Hz
Native - 240 Hz
Overclock - 270 Hz
DisplayPort - 30 kHz - 413 kHz; 48 Hz - 360 Hz
HDMI - 30 kHz - 283 - kHz; 48 Hz - 255 Hz
DisplayPort - 389 kHz - 389 kHz; 48 Hz - 270 Hz
HDMI - 30 kHz - 223 kHz; 48 Hz - 144 Hz
Console mode PS5 - FHD @ 120 Hz; QHD @ 60 Hz
Console mode Xbox Series X/S - QHD @ 120 Hz

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V100 V - 120 V100 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 50 Hz50 Hz - 60 Hz
Electric current (A)-1.5 A1.5 A-
Power consumption (off)0.3 W0.3 W0.3 W0.5 W
Power consumption (sleep)0.5 W0.5 W0.3 W0.5 W
Power consumption (average)42 W23 W15.8 W31 W
Power consumption (maximum)--74.5 W90 W
Power consumption (annual)--49.84 kWh-

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width557 mm
55.7 cm
21.9291 in
1.8274 ft
613.4 mm
61.34 cm
24.1496 in
2.0125 ft
555.19 mm
55.519 cm
21.8579 in
1.8215 ft
614 mm
61.4 cm
24.1732 in
2.0144 ft
Height-365.7 mm
36.57 cm
14.3976 in
1.1998 ft
325.84 mm
32.584 cm
12.8283 in
1.069 ft
367 mm
36.7 cm
14.4488 in
1.2041 ft
Depth-50.3 mm
5.03 cm
1.9803 in
0.165 ft
66.65 mm
6.665 cm
2.624 in
0.2187 ft
90 mm
9 cm
3.5433 in
0.2953 ft
Weight2.96 kg
6.53 lbs
4.41 kg
9.72 lbs
3.45 kg
7.61 lbs
7.6 kg
16.76 lbs
Width with stand557 mm
55.7 cm
21.9291 in
1.8274 ft
613.4 mm
61.34 cm
24.1496 in
2.0125 ft
555.19 mm
55.519 cm
21.8579 in
1.8215 ft
614 mm
61.4 cm
24.1732 in
2.0144 ft
Height with stand421.4 mm
42.14 cm
16.5906 in
1.3825 ft
411.1 mm
41.11 cm
16.185 in
1.3488 ft
390.25 mm
39.025 cm
15.3642 in
1.2803 ft
408 mm
40.8 cm
16.063 in
1.3386 ft
Depth with stand188.8 mm
18.88 cm
7.4331 in
0.6194 ft
231.8 mm
23.18 cm
9.126 in
0.7605 ft
243.7 mm
24.37 cm
9.5945 in
0.7995 ft
255 mm
25.5 cm
10.0394 in
0.8366 ft
Weight with stand3.3 kg
7.28 lbs
5.92 kg
13.05 lbs
5.77 kg
12.72 lbs
7.6 kg
16.76 lbs
Box width-780 mm
78 cm
30.7087 in
2.5591 ft
-719 mm
71.9 cm
28.3071 in
2.3589 ft
Box height-478 mm
47.8 cm
18.8189 in
1.5682 ft
-542 mm
54.2 cm
21.3386 in
1.7782 ft
Box depth-189 mm
18.9 cm
7.4409 in
0.6201 ft
-267 mm
26.7 cm
10.5118 in
0.876 ft
Box weight-9.38 kg
20.68 lbs
9 kg
19.84 lbs
11 kg
24.25 lbs
Stand width--233.4 mm
23.34 cm
9.189 in
0.7657 ft
-
Stand height--383.34 mm
38.334 cm
15.0921 in
1.2577 ft
-
Stand depth188.8 mm
18.88 cm
7.4331 in
0.6194 ft
231.8 mm
23.18 cm
9.126 in
0.7605 ft
243.7 mm
24.37 cm
9.5945 in
0.7995 ft
255 mm
25.5 cm
10.0394 in
0.8366 ft
ColorsBlack and RedBlack and RedBlackPurple and Green

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountYesYesYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYesYes
Height adjustmentNoYesYesYes
Height adjustment range-150 mm
15 cm
5.9055 in
0.4921 ft
110 mm
11 cm
4.3307 in
0.3609 ft
100 mm
10 cm
3.937 in
0.3281 ft
Landscape/portrait pivotNoYesYesYes
Left pivot-90 °90 °0 °
Right pivot-90 °90 °90 °
Left/right swivelNoYesYesYes
Left swivel-20 °20 °25 °
Right swivel-20 °20 °25 °
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt15 °23 °21 °20 °

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

Speakers2 x 2 W--2 x 2 W

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
4 x USB 3.2 (Type-A; Gen 1; downstream; one with BC 1.2 charging at 2A)
1 x USB 3.2 (Type-B; Gen 1; upstream)
2 x HDMI 2.0
2 x DisplayPort 1.4
1 x 3.5 mm Audio Out
3 x USB 3.2 (Type-A; Gen 1; downstream)
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x USB 3.2 (Type-A; Gen 1; downstream; charging)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out (speakers)
1 x 3.5 mm Audio Out (headphones)
1 x USB 3.0 (Type-B; upstream)
2 x USB 3.2 (Type-A; downstream)
2 x HDMI 2.0
2 x DisplayPort 1.4
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP)--High-bandwidth Digital Content Protection (HDCP)

Features

Some additional functional features of the model.

FeaturesAMD FreeSync Premium
Blue Light Filter
Flicker-free technology
Game View
ZeroFrame Design
3-sided frameless design
Adaptive-Sync technology
AMD FreeSync Premium
Crosshair
Flicker-free technology
Game Color
Game Modes
G-menu
Low Blue Light
Low Input Lag
NVIDIA G-Sync Compatible
Quantum Dot Color
Shadow Control
AlienFX custom lighting
AMD FreeSync Premium
ComfortView
Console Mode
Dell Display Manager
Fast IPS
Flicker-free technology
Low Blue Light
Slide-out hook for headphones
VESA AdaptiveSync Display
Adaptive-Sync technology
Aura Sync Lighting
Color Accuracy
Color Temperature Selection
Display Widget
Dynamic Shadow Boost
ELMB (Extreme Low Motion Blur) Sync
Fast IPS
Flicker-free technology
GamePlus
GameVisual
GameFast Input technology
Gamma adjustment
Multi HDR Mode
NVIDIA G-Sync Compatible
Shadow Boost
Trace Free Technology
Ultra-Low Blue Light

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCCC
CE
FCC
ISO9241-307
J-Moss Green Mark
MPR II
PSE
RoHS
VCCI-B
-FCC
RoHS
TUV Flicker-free
TUV Low Blue Light

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity20 % - 85 %10 % - 85 %10 % - 80 %-
Operating altitude-3657.6 m
12000 ft
5000 m
16404.2 ft
-
Storage temperature--25 °C - 55 °C
-13 °F - 131 °F
-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity-5 % - 93 %5 % - 90 %-
Storage altitude-12192 m
40000 ft
12192 m
40000 ft
-

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

AccessoriesHDMI cableHDMI cable
USB Type-B cable
DisplayPort cable
HDMI cable
Mini-DisplayPort to DisplayPort
USB 3.2 Gen 1 upstream cable
DisplayPort cable
HDMI cable
USB 3.0 cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - KensingtonSecurity lock slotAnti-theft stand lock slot - Kensington
 Acer KG251Q ZbmiipxAOC AGON AG275QZ/EUDell Alienware AW2523HFAsus ROG Strix XG27AQM-G EVA Edition