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Compare AOC Agon AG274QZM vs Dell U3221Q vs Dell U3023E

Connectivity

Ports
1x USB 3.2 (Type-C; Gen 1; upstream; 65W; DP Alt Mode), 2x HDMI 2.1, 1x 3.5 mm Microphone In, 1x 3.5 mm Audio Out (microphone), 1x 3.5 mm Audio Out (headphones), 1x DisplayPort 1.4, 1x USB 3.2 (Type-B; Gen 1; upstream), 4x USB 3.2 (Type-A; Gen 1; downs...
1x USB 3.2 (Type-A; Gen 2; downstream; 10 Gbps), 2x HDMI 2.0, 1x Thunderbolt 3.0 (ownstream; 15W), 1x 3.5 mm Audio Out, 1x Thunderbolt 3.0 (upstream; 90W; DP Alt Mode), 1x DisplayPort 1.4, 1x USB (Type-A; external colorimeter), 1x USB 3.2 (Type-A; Gen ...
1x USB 3.2 (Type-C; Gen 2; 10 Gbps upstream; 90W; Dp Alt Mode), 1x USB 3.2 (Type-C; Gen 2; upstream), 1x HDMI 1.4, 1x DisplayPort 1.4 (DSC), 1x DisplayPort 1.4 (out with MST), 1x Ethernet RJ45 (MAC Address pass-through; PXE Boot; Wake-on-LAN), 4x USB 3...

Construction

Adjustment | Height
120 mm / 4.7244 in
160 mm / 6.2992 in
150 mm / 5.9055 in
Adjustment | Pivot
-0° ~ 90°
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-20° ~ 20°
-30° ~ 30°
-30° ~ 30°
Adjustment | Tilt
-5° ~ 23°
-5° ~ 21°
-5° ~ 21°
Camera
No
No
No
Colors
Black and Red
Black
Black and Silver
Speakers
2x 5W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
88.76% screen-to-body ratio
93.61% screen-to-body ratio
Size | Depth
2.87 in / 73 mm w/o stand, 13.86 in / 352.1 mm w/ stand
9.84 in / 250 mm w/ stand
2.09 in / 53 mm w/o stand, 9.06 in / 230 mm w/ stand
Size | Height
14.5 in / 368.2 mm w/o stand, 16.82 in / 427.3 mm w/ stand
18.26 in / 463.7 mm w/ stand
16.48 in / 418.6 mm w/o stand, 18.61 in / 472.7 mm w/ stand
Size | Width
24.13 in / 612.9 mm
28.05 in / 712.5 mm
25.82 in / 655.9 mm
Weight
6 kg / 13 lbs w/o stand , 8.35 kg / 18 lbs w/ stand
11.31 kg / 25 lbs w/o stand , 18.07 kg / 40 lbs w/ stand
6.48 kg / 14 lbs w/o stand , 11.13 kg / 24 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
16:10
Brightness
550 nits / 1200 nits (peak)
350 nits / 1000 nits (peak)
350 nits
Contrast Ratio
1000:1 (static), 80000000:1 (dynamic)
1300:1 (static), 1000000:1 (dynamic)
1000:1 (static), 2000000:1 (dynamic)
Display Backlight
Mini LED
Mini LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
10 bits, 1073741824 colors
10 bits, 1073741824 colors
Display Diagonal
27" (26.96 in / 684.667 mm)
32" (31.5 in / 800.1 mm)
30" (29.77 in / 756.2 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
97% DCI-P3, 93% NTSC, 100% sRGB
93% Adobe RGB, 99.8% DCI-P3, 83% Rec.2020
95% DCI-P3, 100% sRGB
Pixel Density
109 ppi
140 ppi
101 ppi
Pixel Pitch
0.233 mm
0.182 mm
0.251 mm
Refresh Rate
48 Hz ~ 240 Hz
60 Hz
56 Hz ~ 76 Hz
Resolution
QHD (2560x1440)
4K (3840x2160)
WQXGA (2560x1600)
Response Time
1 ms (min)
6 ms (min) / 8 ms (avg) / 14 ms (max)
5 ms (min) / 8 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 1000
DisplayHDR 1000, HLG (Hybrid Log Gamma)
Licenses
CCC, CE, CEL, CH RoHS, FCC, Win 10
RoHS
Energy Star, EPEAT Gold, RoHS, TCO Certified, TCO Edge, TUV Rheinland Low Blue Light Certified (Hardware Solution)
Operating Humidity
10 % ~ 85 %
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
AMD FreeSync Premium
Video
AOC Light FX, Flicker-free technology, Low Blue Light, MBR (Motion Blur Reduction), KVM Switch, Adaptive-Sync technology
Flicker-free technology, Picture-by-Picture, Picture-in-Picture, CalMAN Powered built-in colorimeter, DDC/CI
Display Stream Compression (DSC), Flicker-free technology, Low Blue Light, Picture-in-Picture, Picture-by-Picture, KVM Switch, ComfortView Plus, Dell Display Manager (DDM) Compatibility

Performance

Power Consumption
58 W (average) / 0.5 W (sleep) / 0.5 W (off)
70 W (average) / 380 W (max) / 0.5 W (sleep) / 0.3 W (off)
26.6 W (average) / 210 W (max) / 0.3 W (sleep) / 0.2 W (off)

Production

Accessory
DisplayPort cable, HDMI cable, USB Type-C cable, Microphone cable, Telescopic headphone hook, Hood
DisplayPort cable, HDMI cable, Monitor Hood, Thunderbolt 3 (USB Type-C) cable, USB Type-C to Type-A cable
DisplayPort cable, USB Gen 2 Type-A to Type-C cable, USB Gen 2 Type-C PD 3.0 cable
Debut
2021
2020
2022

Reviews

Neofiliac score
91%
87%
83%
Pros
  • Mini LED backlighting
  • DisplayHDR 1000
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Bright display panel
  • Build-in speakers included
  • Mini LED backlighting
  • DisplayHDR 1000, HLG (Hybrid Log Gamma)
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1300:1 contrast ratio
  • 10-bit display panel
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • High 93.61 % screen-to-body ratio
  • USB-C hub
Cons
  • Not 4K
  • No publicized HDR support

Price

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