Comparison between:
- 31.5" Dell U3223QE
- 32" AOC Q3277PQU
Brand, series, model
Information about the brand, series, model and model aliases.
| Dell U3223QE | AOC Q3277PQU | |
| Series | UltraSharp | - |
 |  | |
| Model alias | UltraSharp U3223QE | - |
| Model year | 2022 | 2015 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 31.5 in | 32 in |
| Diagonal | 801 mm 80.1 cm 31.5354 in 2.628 ft | 812.8 mm 81.28 cm 32 in 2.6667 ft |
| Width | 697.31 mm 69.731 cm 27.4531 in 2.2878 ft | 708.48 mm 70.848 cm 27.8929 in 2.3244 ft |
| Height | 392.23 mm 39.223 cm 15.4421 in 1.2868 ft | 398.52 mm 39.852 cm 15.6898 in 1.3075 ft |
| Panel manufacturer | LG Display | AU Optronics |
| Panel model | - | M320DVN01.0 |
| Panel type | IPS | AMVA |
| Panel bit depth | 10 bits | 10 bits |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 2560 x 1440 pixels Quad HD (QHD) / 1440p |
| Pixel pitch | 0.182 mm 0.0182 cm 0.0071 in 0.0006 ft | 0.277 mm 0.0277 cm 0.0109 in 0.0009 ft |
| Pixel density | 140 ppi 55 ppcm | 91 ppi 36 ppcm |
| Display area | 93.6 % | - |
| Backlight | W-LED | W-LED |
| sRGB | 100 % | - |
| NTSC (1953) | - | 80 % |
| DCI P3 | 98 % | - |
| Brightness | 400 cd/m² | 300 cd/m² |
| Peak brightness | 450 cd/m² | - |
| Static contrast | 2000 : 1 | 3000 : 1 |
| Dynamic contrast | - | 80000000 : 1 |
| HDR | HDR10 | - |
| Horizontal viewing angle | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° |
| Minimum response time | 5 ms 0.0050 s | 4 ms 0.0040 s |
| Average response time | 8 ms 0.0080 s | 8 ms 0.0080 s |
| Input lag | 8.9 ms 0.0089 s | 28 ms 0.0280 s |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | 15 kHz - 140 kHz | 30 kHz - 99 kHz |
| Vertical frequency (digital) | 23 Hz - 86 Hz | 50 Hz - 76 Hz |
| Native - 4K at 60 Hz | - |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 100 V - 120 V | 100 V - 120 V |
| 220V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Electric current (A) | 1.5 A | - |
| Power consumption (off) | 0.2 W | 0.5 W |
| Power consumption (sleep) | 0.3 W | 0.5 W |
| Power consumption (eco) | - | 50 W |
| Power consumption (average) | 29.4 W | 70 W |
| Power consumption (maximum) | 220 W | 82 W |
| Power consumption (annual) | 94.96 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.
| Width | 712.61 mm 71.261 cm 28.0555 in 2.338 ft | - |
| Height | 410.04 mm 41.004 cm 16.1433 in 1.3453 ft | - |
| Depth | 55.78 mm 5.578 cm 2.1961 in 0.183 ft | - |
| Weight | 5.65 kg 12.46 lbs | - |
| Width with stand | 712.61 mm 71.261 cm 28.0555 in 2.338 ft | 741.88 mm 74.188 cm 29.2079 in 2.434 ft |
| Height with stand | 469.34 mm 46.934 cm 18.478 in 1.5398 ft | 659.6 mm 65.96 cm 25.9685 in 2.164 ft |
| Depth with stand | 233.17 mm 23.317 cm 9.1799 in 0.765 ft | 171.2 mm 17.12 cm 6.7402 in 0.5617 ft |
| Weight with stand | 10.36 kg 22.84 lbs | 11.54 kg 25.44 lbs |
| Box width | - | 858 mm 85.8 cm 33.7795 in 2.815 ft |
| Box height | - | 577 mm 57.7 cm 22.7165 in 1.893 ft |
| Box depth | - | 248 mm 24.8 cm 9.7638 in 0.8136 ft |
| Box weight | 14.49 kg 31.94 lbs | 15.5 kg 34.17 lbs |
| Stand width | 300 mm 30 cm 11.811 in 0.9843 ft | - |
| Stand height | 436.5 mm 43.65 cm 17.185 in 1.4321 ft | - |
| Stand depth | 233.17 mm 23.317 cm 9.1799 in 0.765 ft | - |
| Colors | Black and Silver | Black Silver |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes |
| VESA interface | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes |
| Height adjustment | Yes | Yes |
| Height adjustment range | 150 mm 15 cm 5.9055 in 0.4921 ft | 180 mm 18 cm 7.0866 in 0.5906 ft |
| Landscape/portrait pivot | Yes | Yes |
| Left pivot | 90 ° | 0 ° |
| Right pivot | 90 ° | 90 ° |
| Left/right swivel | Yes | Yes |
| Left swivel | 30 ° | 165 ° |
| Right swivel | 30 ° | 165 ° |
| Forward/backward tilt | Yes | Yes |
| Forward tilt | 5 ° | 5 ° |
| Backward tilt | 21 ° | 24 ° |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No |
Network
Supported network technologies and standards for exchanging data with other devices.
| Network | LAN | - |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x USB (Type-C; downstream; 15W) 1 x USB (Type-C; upstream; 90W; DP Alt Mode) 5 x USB 3.2 (Type-A; Gen 2; 10 Gbps downstream) 1 x USB 3.2 (Type-C; Gen 2; 10 Gbps upstream) 1 x Ethernet RJ45 1 x HDMI 2.0 1 x DisplayPort 1.4 (DSC) 1 x DisplayPort 1.4 (out with MST) 1 x 3.5 mm Audio Out | 2 x USB 2.0 (downstream) 2 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) 1 x HDMI 1.4 (MHL) 1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x D-sub 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | ComfortView Plus Dell Display Manager Compatibility Dell Power Button Sync (DPBS) Display Stream Compression (DSC) Flicker-free technology IPS Black panel technology KVM Switch Multi-Monitor Sync (MMS) Picture-by-Picture Picture-in-Picture | Flicker-free technology |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | EPEAT Gold Energy Star RoHS TUV Rheinland Low Blue Light Certified (Hardware Solution) | CCC CECP CEL1 EAC ENERGY STAR 6.0 Epeat Silver FCC Class B RoHS TCO Certified Displays 6.0 TÜV/GS |
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 temperature | 0 °C - 40 °C 32 °F - 104 °F | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 10 % - 80 % | 10 % - 85 % |
| Operating altitude | 5000 m 16404.2 ft | 3657.6 m 12000 ft |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | 5 % - 90 % | 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.
| Accessories | DisplayPort cable USB Type-C cable USB Type-A to Type-B cable | Audio cable D-sub cable DisplayPort cable DVI-D cable HDMI cable USB 3.0 cable |
Additional features
Information about other features.
| Additional features | Security lock slot | Anti-theft stand lock slot - Kensington |
| Dell U3223QE | AOC Q3277PQU |