Comparison between:
- 34" Lenovo Legion R34w-30
- 27" Asus VS278H
- 34" Acer Nitro XZ340CUR X0bmiiphx
- 34" Asus TUF Gaming VG34VQL3A
Brand, series, model
Information about the brand, series, model and model aliases.
| Lenovo Legion R34w-30 | Asus VS278H | Acer Nitro XZ340CUR X0bmiiphx | Asus TUF Gaming VG34VQL3A | |
| Series | - | - | XZ | TUF Gaming |
![]() | ![]() | ![]() | ![]() | |
| Model alias | 67C7GACB | - | Nitro XZ340CUR X0 XZ340CURX0bmiiphx UM.CX0AA.006 | - |
| Model year | 2025 | 2012 | 2024 | 2023 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 34 in | 27 in | 34 in | 34 in |
| Diagonal | 863.6 mm 86.36 cm 34 in 2.8333 ft | 685.8 mm 68.58 cm 27 in 2.25 ft | 863.6 mm 86.36 cm 34 in 2.8333 ft | 864.25 mm 86.425 cm 34.0256 in 2.8355 ft |
| Width | 841.02 mm 84.102 cm 33.111 in 2.7593 ft | 611.4 mm 61.14 cm 24.0709 in 2.0059 ft | 843.6 mm 84.36 cm 33.2126 in 2.7677 ft | 841.02 mm 84.102 cm 33.111 in 2.7593 ft |
| Height | 378.92 mm 37.892 cm 14.9181 in 1.2432 ft | 350.35 mm 35.035 cm 13.7933 in 1.1494 ft | 380 mm 38 cm 14.9606 in 1.2467 ft | 378.92 mm 37.892 cm 14.9181 in 1.2432 ft |
| Radius of curvature | 1500 mm 150 cm 59.0551 in 4.9213 ft | - | 1500 mm 150 cm 59.0551 in 4.9213 ft | 1500 mm 150 cm 59.0551 in 4.9213 ft |
| Panel manufacturer | - | Innolux | - | - |
| Panel model | - | M270HGE-L30 | - | - |
| Panel type | VA | TN | VA | VA |
| Panel bit depth | 8 bits | 8 bits (6 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | No | Yes | Yes | Yes |
| Colors | 16777216 colors 24 bits | 16777216 colors 24 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 2.389:1 | 1.778:1 16:9 | 2.389:1 | 2.389:1 |
| Resolution | 3440 x 1440 pixels | 1920 x 1080 pixels Full HD / 1080p | 3440 x 1440 pixels | 3440 x 1440 pixels |
| Pixel pitch | 0.232 mm 0.0232 cm 0.0091 in 0.0008 ft | 0.311 mm 0.0311 cm 0.0123 in 0.001 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 |
| Pixel density | 104 ppi 40 ppcm | 79 ppi 31 ppcm | 103 ppi 40 ppcm | 104 ppi 40 ppcm |
| Display area | 89.89 % | 74.41 % | 91.75 % | 89.48 % |
| Backlight | W-LED | W-LED | W-LED | W-LED |
| sRGB | 99 % | - | 99 % | 125 % |
| NTSC (1953) | - | 72 % | - | - |
| DCI P3 | 80 % | - | - | - |
| Brightness | 300 cd/m² | 250 cd/m² | - | 350 cd/m² |
| Peak brightness | 350 cd/m² | - | - | 400 cd/m² |
| Static contrast | 3000 : 1 | 1000 : 1 | 4000 : 1 | 4000 : 1 |
| Dynamic contrast | 3000000 : 1 | 80000000 : 1 | 100000000 : 1 | 100000000 : 1 |
| HDR | - | - | HLG (Hybrid Log Gamma) HDR10 | HLG (Hybrid Log Gamma) |
| Horizontal viewing angle | 178 ° | 170 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 160 ° | 178 ° | 178 ° |
| Minimum response time | 1 ms 0.0010 s | 1 ms 0.0010 s | 4 ms 0.0040 s | - |
| Average response time | 5 ms 0.0050 s | 4 ms 0.0040 s | - | - |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| Response time - 0.5 ms (MPRT - Motion Picture Response Time) | - | Response time - 1 ms (VRB - Virtual Response Boost) | 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 | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (analog) | - | 30 kHz - 83 kHz | - | - |
| Vertical frequency (analog) | - | 50 Hz - 76 Hz | - | - |
| Vertical frequency (digital) | 60 Hz | 60 Hz | 60 Hz | 60 Hz |
| - | - | - | DisplayPort - 267 kHz - 267kHz; 48 Hz - 180 Hz HDMI - 30 kHz - 149 kHz; 48 Hz - 100 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 |
| Power consumption (off) | 0.3 W | 0.5 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (average) | 58 W | 60 W | 54 W | 42 W |
| Power consumption (maximum) | 80 W | - | 90 W | - |
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 | 851 mm 85.1 cm 33.5039 in 2.792 ft | 683.06 mm 68.306 cm 26.8921 in 2.241 ft | 849.65 mm 84.965 cm 33.4508 in 2.7876 ft | 851 mm 85.1 cm 33.5039 in 2.792 ft |
| Height | 416.6 mm 41.66 cm 16.4016 in 1.3668 ft | 421.43 mm 42.143 cm 16.5917 in 1.3826 ft | 411.2 mm 41.12 cm 16.189 in 1.3491 ft | 418.5 mm 41.85 cm 16.4764 in 1.373 ft |
| Depth | 147.9 mm 14.79 cm 5.8228 in 0.4852 ft | 65.2 mm 6.52 cm 2.5669 in 0.2139 ft | 157.2 mm 15.72 cm 6.189 in 0.5157 ft | 146.2 mm 14.62 cm 5.7559 in 0.4797 ft |
| Weight | 8 kg 17.64 lbs | - | - | 7.99 kg 17.61 lbs |
| Width with stand | 857 mm 85.7 cm 33.7402 in 2.8117 ft | 692.06 mm 69.206 cm 27.2465 in 2.2705 ft | 855.65 mm 85.565 cm 33.687 in 2.8073 ft | 857 mm 85.7 cm 33.7402 in 2.8117 ft |
| Height with stand | 491.9 mm 49.19 cm 19.3661 in 1.6138 ft | 525.31 mm 52.531 cm 20.6815 in 1.7235 ft | 493.7 mm 49.37 cm 19.437 in 1.6198 ft | 459.8 mm 45.98 cm 18.1024 in 1.5085 ft |
| Depth with stand | 336.8 mm 33.68 cm 13.2598 in 1.105 ft | 238.2 mm 23.82 cm 9.378 in 0.7815 ft | 278.6 mm 27.86 cm 10.9685 in 0.914 ft | 263.7 mm 26.37 cm 10.3819 in 0.8652 ft |
| Weight with stand | 10.3 kg 22.71 lbs | 6.6 kg 14.55 lbs | 9.1 kg 20.06 lbs | 10.27 kg 22.64 lbs |
| Box width | 950 mm 95 cm 37.4016 in 3.1168 ft | 725 mm 72.5 cm 28.5433 in 2.3786 ft | - | 915 mm 91.5 cm 36.0236 in 3.002 ft |
| Box height | 496 mm 49.6 cm 19.5276 in 1.6273 ft | 541 mm 54.1 cm 21.2992 in 1.7749 ft | - | 495 mm 49.5 cm 19.4882 in 1.624 ft |
| Box depth | 287 mm 28.7 cm 11.2992 in 0.9416 ft | 175 mm 17.5 cm 6.8898 in 0.5741 ft | - | 280 mm 28 cm 11.0236 in 0.9186 ft |
| Box weight | 11.3 kg 24.91 lbs | 7.2 kg 15.87 lbs | - | 11.32 kg 24.96 lbs |
| Stand width | - | - | 527 mm 52.7 cm 20.748 in 1.729 ft | - |
| Stand depth | 321.6 mm 32.16 cm 12.6614 in 1.0551 ft | - | 263.4 mm 26.34 cm 10.3701 in 0.8642 ft | 248.5 mm 24.85 cm 9.7835 in 0.8153 ft |
| Colors | Black | Black | Black and Red | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes | Yes |
| VESA interface | 100 x 200 mm | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | Yes | No | Yes | Yes |
| Height adjustment range | 130 mm 13 cm 5.1181 in 0.4265 ft | - | 90 mm 9 cm 3.5433 in 0.2953 ft | 115 mm 11.5 cm 4.5276 in 0.3773 ft |
| Landscape/portrait pivot | No | No | No | No |
| Left/right swivel | Yes | No | No | Yes |
| Left swivel | 180 ° | - | - | 120 ° |
| Right swivel | 180 ° | - | - | 120 ° |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 14 ° | 10 ° | 3 ° | 10 ° |
| Backward tilt | 35 ° | 29 ° | 12 ° | 29 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 5 W | 2 x 4 W | 2 x 4 W | 2 x 4 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 DisplayPort 1.4 (HBR3) 1 x 3.5 mm Audio Out | 1 x D-sub 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out | 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 2 x HDMI 2.0 2 x DisplayPort 1.4 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 Gaming Console Support Lenovo Space VESA AdaptiveSync Display | GamePlus (Crosshair/Timer) SPLENDID Video Intelligence Technology | Acer VisionCare AMD FreeSync Premium Flicker-free technology Low Blue Light ZeroFrame Design | AMD FreeSync Premium Pro Display Widget Center Flicker-free technology GamePlus (Crosshair/Timer/FPS Counter/Display Alignment) Low Blue Light Picture-by-Picture Shadow Boost Variable Overdrive |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | Eyesafe Certified 2.0 RoHS TÜV Rheinland Eye Comfort Certification (3-star) TÜV Rheinland Low Blue Light (Hardware Solution) | BSMI C-Tick CB CCC CE CU ENERGY STAR 6.0 ErP FCC J-MOSS RoHS UL/cUL VCCI WEEE WHQL (Windows 8.1; Windows 7) | MPR II | TÜV Low Blue Light TÜV Flicker-free |
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 - 50 °C 32 °F - 122 °F | - | 0 °C - 40 °C 32 °F - 104 °F |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | 20 °C - 60 °C 68 °F - 140 °F | - | -20 °C - 60 °C -4 °F - 140 °F |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable | Audio cable D-sub cable | HDMI cable | DisplayPort cable (optional) HDMI cable (optional) USB Type-B to Type-A cable |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Lenovo Legion R34w-30 | Asus VS278H | Acer Nitro XZ340CUR X0bmiiphx | Asus TUF Gaming VG34VQL3A |






