Comparison between:
- 27" Dell S2721DGF
- 27" Acer Nitro VG270U Abmiipx
- 27" Acer Nitro VG270 Ubmiipx
- 27" Acer Nitro VG270 MSbiip
Brand, series, model
Information about the brand, series, model and model aliases.
| Dell S2721DGF | Acer Nitro VG270U Abmiipx | Acer Nitro VG270 Ubmiipx | Acer Nitro VG270 MSbiip | |
| Series | - | Nitro VG0 | Nitro VG0 | Nitro VG0 |
 |  |  |  | |
| Model alias | S2721DGFA | VG270U Abmiipx VG270UAbmiipx VG270UA UM.HV0AA.A01 | VG270U bmiipx VG270Ubmiipx VG270U | VG270MSbiip VG270MS VG270 MS UM.HV0AA.S03 |
| Model year | 2020 | 2021 | 2018 | 2024 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 27 in | 27 in | 27 in | 27 in |
| Diagonal | 684.7 mm 68.47 cm 26.9567 in 2.2464 ft | 685.8 mm 68.58 cm 27 in 2.25 ft | 685.8 mm 68.58 cm 27 in 2.25 ft | 685.8 mm 68.58 cm 27 in 2.25 ft |
| Width | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft | 597.6 mm 59.76 cm 23.5276 in 1.9606 ft |
| Height | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft | 336.15 mm 33.615 cm 13.2343 in 1.1029 ft |
| Panel manufacturer | LG | - | AU Optronics Innolux | - |
| Panel model | LM270WQA-SSA2 | - | M270DAN02.5 (AU Optronics) M270KCJ-K7B (Innolux) | - |
| Panel type | IPS | IPS | AHVA IPS, AAS IPS | IPS |
| Panel bit depth | 10 bits (8 bits + FRC) | 8 bits | 10 bits (8 bits + FRC) | 8 bits |
| FRC | Yes | - | Yes | - |
| Colors | 1073741824 colors 30 bits | 16777216 colors 24 bits | 1073741824 colors 30 bits | 16777216 colors 24 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 1920 x 1080 pixels Full HD / 1080p |
| Pixel pitch | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.311 mm 0.0311 cm 0.0123 in 0.001 ft |
| Pixel density | 109 ppi 42 ppcm | 109 ppi 42 ppcm | 109 ppi 42 ppcm | 81 ppi 32 ppcm |
| Display area | 90.07 % | - | 88.89 % | - |
| Backlight | W-LED | W-LED | W-LED | W-LED |
| sRGB | 144 % | - | 100 % | - |
| Adobe RGB (1998) | 85 % | - | - | - |
| NTSC (1953) | - | 72 % | - | - |
| DCI P3 | 98 % | - | - | - |
| Brightness | 360 cd/m² | 250 cd/m² | 350 cd/m² | 250 cd/m² |
| Peak brightness | 480 cd/m² | - | - | - |
| Static contrast | 1000 : 1 | 1000 : 1 | 1000 : 1 | 1000 : 1 |
| Dynamic contrast | - | 100000000 : 1 | 100000000 : 1 | 100000000 : 1 |
| HDR | DisplayHDR 400 | - | - | - |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 1 ms 0.0010 s | - | 1 ms 0.0010 s | - |
| Average response time | 4 ms 0.0040 s | - | - | - |
| Maximum response time | 6 ms 0.0060 s | - | - | - |
| Input lag | 3.7 ms 0.0037 s | - | - | - |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| - | - | Response time - 1 ms (Visual Response Boost technology) | 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.
| 3D | No | No | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | - | 15 kHz - 112 kHz | - | - |
| Vertical frequency (digital) | 30 Hz - 165 Hz | 48 Hz - 75 Hz | 75 Hz | 48 Hz - 180 Hz |
| DisplayPort - 2560 x 1440 @ 165 Hz HDMI - 2560 x 1440 @ 144 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 | 100 V - 120 V | 100 V - 120 V |
| 220V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Electric current (A) | 1.6 A | - | - | - |
| Power consumption (off) | - | 0.5 W | 0.42 W | 0.3 W |
| Power consumption (sleep) | 0.3 W | 0.5 W | 0.52 W | 0.5 W |
| Power consumption (average) | 32 W | 36 W | 26 W | - |
| Power consumption (maximum) | 90 W | 39 W | - | - |
| Power consumption (annual) | - | - | 63 kWh | - |
| Energy efficiency class | - | - | B | - |
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 | 611.6 mm 61.16 cm 24.0787 in 2.0066 ft | 613.4 mm 61.34 cm 24.1496 in 2.0125 ft | 614 mm 61.4 cm 24.1732 in 2.0144 ft | 614.68 mm 61.468 cm 24.2 in 2.0167 ft |
| Height | 363.6 mm 36.36 cm 14.315 in 1.1929 ft | - | 367 mm 36.7 cm 14.4488 in 1.2041 ft | - |
| Depth | 67.8 mm 6.78 cm 2.6693 in 0.2224 ft | - | 66 mm 6.6 cm 2.5984 in 0.2165 ft | - |
| Weight | 4.5 kg 9.92 lbs | - | 5.39 kg 11.88 lbs | - |
| Width with stand | 611.6 mm 61.16 cm 24.0787 in 2.0066 ft | 613.4 mm 61.34 cm 24.1496 in 2.0125 ft | 614 mm 61.4 cm 24.1732 in 2.0144 ft | 614.68 mm 61.468 cm 24.2 in 2.0167 ft |
| Height with stand | 393.9 mm 39.39 cm 15.5079 in 1.2923 ft | 454.2 mm 45.42 cm 17.8819 in 1.4902 ft | 475 mm 47.5 cm 18.7008 in 1.5584 ft | 457.2 mm 45.72 cm 18 in 1.5 ft |
| Depth with stand | 200.3 mm 20.03 cm 7.8858 in 0.6572 ft | 240.3 mm 24.03 cm 9.4606 in 0.7884 ft | 240 mm 24 cm 9.4488 in 0.7874 ft | 239.7 mm 23.97 cm 9.437 in 0.7864 ft |
| Weight with stand | - | 4.8 kg 10.58 lbs | 5.83 kg 12.85 lbs | 4.8 kg 10.58 lbs |
| Box width | - | - | - | 680 mm 68 cm 26.7717 in 2.231 ft |
| Box height | - | - | - | 466.1 mm 46.61 cm 18.3504 in 1.5292 ft |
| Box depth | - | - | - | 145 mm 14.5 cm 5.7087 in 0.4757 ft |
| Box weight | 9.7 kg 21.38 lbs | - | - | - |
| Stand depth | - | 240.3 mm 24.03 cm 9.4606 in 0.7884 ft | - | 239.7 mm 23.97 cm 9.437 in 0.7864 ft |
| Colors | Black | Black | Black | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | Yes | No | No | No |
| Height adjustment range | 130 mm 13 cm 5.1181 in 0.4265 ft | - | - | - |
| Landscape/portrait pivot | Yes | No | No | No |
| Left pivot | 90 ° | - | - | - |
| Right pivot | 90 ° | - | - | - |
| Left/right swivel | Yes | No | No | No |
| Left swivel | 45 ° | - | - | - |
| Right swivel | 45 ° | - | - | - |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° | 5 ° |
| Backward tilt | 21 ° | 20 ° | 20 ° | 20 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | - | 2 x 2 W | 2 x 2 W | - |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x USB 3.0 (Type-B; upstream) 4 x USB 3.0 (Type-A; downstream) 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out | 1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out | 1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out | 2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | AMD FreeSync Premium Pro Flicker-free technology Low Blue Light NVIDIA G-SYNC Compatible RGB lights | AMD FreeSync technology Blue Light Filter Flicker-free technology ZeroFrame Design | AMD FreeSync technology Blue Light Filter Flicker-free technology | Adaptive-Sync technology AMD Free-Sync Premium Blue Light Filter ComfyView Flicker-free technology |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | ENERGY STAR EPEAT TCO Certified RoHS | MPR II | ENERGY STAR 7.0 ErP TCO Certified Displays 7.0 | CE cUL FCC-B MPR II TUV-GS UL |
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 % | - | - | 20 % - 85 % |
| Operating altitude | 5000 m 16404.2 ft | - | - | - |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | - | - | - |
| Storage humidity | 5 % - 90 % | - | - | - |
| Storage altitude | 12192 m 40000 ft | - | - | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable HDMI cable USB 3.0 cable | HDMI cable | DisplayPort cable - optional HDMI cable - optional | HDMI cable |
Additional features
Information about other features.
| Additional features | Security lock slot | - | - | Anti-theft stand lock slot - Kensington |
| Dell S2721DGF | Acer Nitro VG270U Abmiipx | Acer Nitro VG270 Ubmiipx | Acer Nitro VG270 MSbiip |