| Product name | Acer UM.JE3AA.A01 | iiyama P2252HS-B1 | MSI Optix MAG27CQ |
| Popularity | 80 | 80 | 80 |
| Rating | 60 |  | |
| Shopineer score | 72 |  78 | 78 |
| Price | $410.00 | $410.99 |  $313.00 |
| Brand | Acer | iiyama | MSI |
| Screen Size | 31.5" | 21.5" | 27" |
| Resolution | 2560 x 1440 |  1920 x 1080 | 2560 x 1440 |
| Refresh Rate | 144 Hz | | 144 Hz |
| Display Colors | 16.7 Million | 16.7 Million | 16.7 Million |
| Response Time | 4ms (GTG) | 5ms | 1ms (MPRT) / 4ms (GTG) |
| Aspect Ratio | 16:9 | | 16:9 |
| Panel Type | VA | TN | VA |
| Adaptive Sync Technology | | | FreeSync (AMD Adaptive Sync) |
| HDMI | 1 x HDMI (v2.0) | 1 | 1 x HDMI V1.4 |
| DisplayPort | 1 x DisplayPort (v1.2a) | | 1 x DisplayPort v1.2 |
| Horizontal Refresh Rate | 71 - 214 KHz | 24 - 80 KHz | |
| Vertical Refresh Rate | 48 - 144 Hz | 55 - 75 Hz | |
| Power Supply | 100 - 240 VAC, 50/60Hz | 100 - 240 VAC, 50/60Hz | |
| Power Consumption | Energystar Off (typ.): 0.50WEnergystar Sleep (typ.): 0.50WEnergystar On (typ.): 40W | 18 W typical; max. 0,5 W in Power management mode | Power On: 60WPower Saving/Off: |
| User Controls | | auto adjust, luminance (contrast, brightness, ECO, ACR), input select, audio adjust (volume, mute, HDMI audio), colour adjust, information, image steup (clock, H. position, V. position, phase, sharpness, video mode adjust), setup menu (language, OSD positi | |
| Stand Adjustments | Tilt: -5° to 15° | Tilt angle: 20 | Tilt: -5 to 15 degree Swivel: -45 to 45 degreeHeight Adjustment: 0 - 65 mm |
| Built-in Speakers | | 2 x 1 W (Stereo) | |
| VESA Compatibility | 100 x 100mm | 100 x 100mm | 75 x 75mm |
| Dimensions (H x W x D) | | | |
| Features | Bit (panel): 8BitColor Saturation: 88% NTSC | Glass thickness: 2 mmGlass transmission rate: 90% up typicalGlass hardness: 8H minimumSynchronization : Separate syncApple - Mac: All iiyama monitors are compatible with Apple-Macintosh computers.Plug & Play : VESA DDC2BControls: Via OSD in 8 languages (EN, FR, DE, NL, PL, RU, Chinese, JP) and 5 front controls (Power, Select/ Input Select, Scroll up/ Audio, Scroll down/ i-style Colour, Menu)Anti-theft-device: Kensington-lock prepared | Curved screen for surround viewAMD FreeSyncHeight adjustable armSuper narrow bezel for max viewing sizeMSI Gaming OSDRed gaming LED finishing2K Res for best gaming experience |
