Comparison between:
- 31.5" Acer Predator XZ1 XZ321QU
- 34" LG 34UM69G
- 31.5" Acer EB321HQU Awidpx
Brand, series, model
Information about the brand, series, model and model aliases.
| Acer Predator XZ1 XZ321QU | LG 34UM69G | Acer EB321HQU Awidpx | |
| Series | - | - | EB1 |
![]() | ![]() | ![]() | |
| Model alias | XZ321QU bmijpphzx | 34UM69G-B | EB321HQUAwidpx |
| Model year | 2017 | 2017 | 2017 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 31.5 in | 34 in | 31.5 in |
| Diagonal | 801 mm 80.1 cm 31.5354 in 2.628 ft | 863.6 mm 86.36 cm 34 in 2.8333 ft | 801 mm 80.1 cm 31.5354 in 2.628 ft |
| Width | 713.144 mm 71.3144 cm 28.0765 in 2.3397 ft | 765 mm 76.5 cm 30.1181 in 2.5098 ft | 664.08 mm 66.408 cm 26.1449 in 2.1787 ft |
| Height | 401.456 mm 40.1456 cm 15.8054 in 1.3171 ft | 293 mm 29.3 cm 11.5354 in 0.9613 ft | 361.32 mm 36.132 cm 14.2252 in 1.1854 ft |
| Radius of curvature | 1800 mm 180 cm 70.8661 in 5.9055 ft | - | - |
| Panel manufacturer | - | LG Display | - |
| Panel type | VA | VA | VA |
| Panel bit depth | 8 bits | 8 bits | 8 bits |
| FRC | No | No | No |
| Colors | 16777216 colors 24 bits | 16777216 colors 24 bits | 16777216 colors 24 bits |
| Aspect ratio | 1.778:1 16:9 | 2.37:1 | 1.778:1 16:9 |
| Resolution | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 2560 x 1080 pixels | 2560 x 1440 pixels Quad HD (QHD) / 1440p |
| Pixel pitch | 0.293 mm 0.0293 cm 0.0115 in 0.001 ft | 0.312 mm 0.0312 cm 0.0123 in 0.001 ft | 0.218 mm 0.0218 cm 0.0086 in 0.0007 ft |
| Pixel density | 91 ppi 35 ppcm | 85 ppi 33 ppcm | 98 ppi 38 ppcm |
| Display area | 83.88 % | 88.12 % | 85.91 % |
| Backlight | W-LED | W-LED | W-LED |
| sRGB | - | 109 % | - |
| Adobe RGB (1998) | - | 83 % | - |
| NTSC (1953) | 85 % | - | 72 % |
| Brightness | 250 cd/m² | 400 cd/m² | 450 cd/m² |
| Static contrast | 3000 : 1 | 1200 : 1 | 1400 : 1 |
| Dynamic contrast | 100000000 : 1 | - | 100000000 : 1 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 1 ms 0.0010 s | 5 ms 0.0050 s | 4 ms 0.0040 s |
| Average response time | 4 ms 0.0040 s | 14 ms 0.0140 s | - |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| Response time - 1 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 |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 60 Hz | 50 Hz | 50 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 |
| 220V | 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 |
| Power consumption (off) | 0.45 W | 0.3 W | 0.4 W |
| Power consumption (sleep) | 0.5 W | 1.2 W | 0.45 W |
| Power consumption (eco) | - | 34.6 W | - |
| Power consumption (average) | 58 W | 53 W | 36 W |
| Power consumption (maximum) | - | - | 84 W |
| Power consumption (annual) | - | 57 kWh | - |
| Energy efficiency class | B | A | - |
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 | 746.92 mm 74.692 cm 29.4063 in 2.4505 ft | 776 mm 77.6 cm 30.5512 in 2.5459 ft | 702.48 mm 70.248 cm 27.6567 in 2.3047 ft |
| Height | 456.95 mm 45.695 cm 17.9902 in 1.4992 ft | 327.8 mm 32.78 cm 12.9055 in 1.0755 ft | 397.6 mm 39.76 cm 15.6535 in 1.3045 ft |
| Depth | 135.1 mm 13.51 cm 5.3189 in 0.4432 ft | 18.6 mm 1.86 cm 0.7323 in 0.061 ft | 42.1 mm 4.21 cm 1.6575 in 0.1381 ft |
| Weight | 7.7 kg 16.98 lbs | 5.2 kg 11.46 lbs | 5.1 kg 11.24 lbs |
| Width with stand | 755.99 mm 75.599 cm 29.7634 in 2.4803 ft | 790.1 mm 79.01 cm 31.1063 in 2.5922 ft | 706.58 mm 70.658 cm 27.8181 in 2.3182 ft |
| Height with stand | 569.2 mm 56.92 cm 22.4094 in 1.8675 ft | 422.5 mm 42.25 cm 16.6339 in 1.3862 ft | 451.3 mm 45.13 cm 17.7677 in 1.4806 ft |
| Depth with stand | 311.5 mm 31.15 cm 12.2638 in 1.022 ft | 260.9 mm 26.09 cm 10.2717 in 0.856 ft | 171.5 mm 17.15 cm 6.752 in 0.5627 ft |
| Weight with stand | 13.2 kg 29.1 lbs | 10 kg 22.05 lbs | 8.8 kg 19.4 lbs |
| Box width | - | 982 mm 98.2 cm 38.6614 in 3.2218 ft | - |
| Box height | - | 488 mm 48.8 cm 19.2126 in 1.601 ft | - |
| Box depth | - | 212 mm 21.2 cm 8.3465 in 0.6955 ft | - |
| Box weight | - | 11.3 kg 24.91 lbs | - |
| Colors | Black | Black | White |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 200 x 200 mm | 75 x 75 mm |
| Removable stand | Yes | Yes | Yes |
| Height adjustment | Yes | Yes | No |
| Height adjustment range | 115 mm 11.5 cm 4.5276 in 0.3773 ft | 110 mm 11 cm 4.3307 in 0.3609 ft | - |
| Landscape/portrait pivot | No | No | No |
| Left/right swivel | Yes | No | No |
| Left swivel | 120 ° | - | - |
| Right swivel | 120 ° | - | - |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 10 ° | 8 ° | 8 ° |
| Backward tilt | 29 ° | 25 ° | 25 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 13 W | - | - |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 4 x USB 3.0 (downstream) 1 x HDMI 2.0 1 x DisplayPort 1.2 (Input mini) 1 x DisplayPort 1.2 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 DisplayPort 1.2 1 x D-sub |
| 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 | Blue Light Filter Flicker-free technology Picture-in-Picture | AMD FreeSync technology Dynamic Action Sync Screen Split 2.0 | DDC/CI |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | CE ENERGY STAR | BSMI CCC CE cTick ENERGY STAR 6.0 ErP FCC Class B UL/cUL | CE ENERGY STAR 6.0 |
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 | - |
| Operating humidity | - | 10 % - 80 % | - |
| Storage temperature | - | -20 °C - 60 °C -4 °F - 140 °F | - |
| Storage humidity | - | 5 % - 85 % | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable USB 3.0 upstream cable | HDMI cable | D-sub cable DisplayPort cable |
Additional features
Information about other features.
| Additional features | - | Anti-theft stand lock slot | - |
| Acer Predator XZ1 XZ321QU | LG 34UM69G | Acer EB321HQU Awidpx |



