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Compare LG 34GP83A vs BenQ PD3420Q vs BenQ Mobiuz EX270QM

Connectivity

Ports
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x USB 3.0 (upstream), 2x USB 3.0 (downstream)
1x USB 3.1 (downstream; upstream), 2x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4, 1x USB (Type-C; DisplayPort 1.4; 65W), 3x USB 3.1 (downstream)
1x 3.5 mm Audio Out, 2x HDMI 2.1, 1x DisplayPort

Construction

Adjustment | Height
120 mm / 4.7244 in
150 mm / 5.9055 in
100 mm / 3.937 in
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
N/A
-30° ~ 30°
-15° ~ 15°
Adjustment | Tilt
-5° ~ 20°
-5° ~ 20°
-5° ~ 15°
Camera
No
No
No
Colors
Black
Gray
Dark Grey
Drivers | Subwoofer
1 x 5
Form Factor
Curved monitor
Speakers
2x 2.5W
2x 2.5W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
90.49% screen-to-body ratio
87.28% screen-to-body ratio
Size | Depth
4.1 in / 104.14 mm w/o stand, 12.3 in / 312.42 mm w/ stand
3.44 in / 87.4 mm w/o stand, 9.62 in / 244.34 mm w/ stand
Size | Height
14.2 in / 360.68 mm w/o stand, 18.3 in / 464.82 mm w/ stand
14.63 in / 371.5 mm w/o stand, 17.53 in / 445.35 mm w/ stand
Size | Width
32.3 in / 820.42 mm
32.51 in / 825.8 mm
Weight
5.49 kg / 12 lbs w/o stand , 7.62 kg / 17 lbs w/ stand
6.9 kg / 15 lbs w/o stand , 9.3 kg / 20 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
16:9
Brightness
400 nits
350 nits / 400 nits (peak)
600 nits (peak)
Contrast Ratio
1000:1 (static)
1000:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits, 1073741824 colors
10 bits, 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Curvature
3800R
Display Diagonal
34" (34 in / 863.6 mm)
34" (34 in / 863.6 mm)
27" (26.99 in / 685.655 mm)
Display Type
IPS, Anti-glare/Matte (3H), LG Display
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte (3H)
Gamut
98% DCI-P3
98% DCI-P3, 100% sRGB
98% DCI-P3
Pixel Density
109 ppi
109 ppi
108 ppi
Pixel Pitch
0.233 mm
0.233 mm
0.233 mm
Refresh Rate
48 Hz ~ 144 Hz
60 Hz
48 Hz ~ 240 Hz
Resolution
UW-QHD (3440x1440)
UW-QHD (3440x1440)
QHD (2560x1440)
Response Time
1 ms (min)
5 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
DisplayHDR 400
DisplayHDR 600
Licenses
BSMI, CCC, CE, cTick, ENERGY STAR, ErP, FCC Class B, UL/cUL
TUV Rheinland Flicker-free Certified, TUV Rheinland Low Blue Light Certified
Operating Humidity
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
NVIDIA G-SYNC, AMD FreeSync Premium
AMD FreeSync Premium
Video
Color Calibrated, Crosshair, Flicker-free technology, HDR Effect, Reader Mode, Game Mode, Dynamic Action Sync, Smart Energy Saving, Low Blue Light, Black Stabilizer, Nano IPS Display
Darkroom mode, DualView, Picture-by-Picture, HDCP (High-bandwidth Digital Content Protection) 2.2, Hotkey Puck G2, Picture-in-Picture, HDR Mode, Flicker-free Technology, Animation Mode, KVM Switch, CAD/CAM mode, Low Blue Light
Black Equalizer, Brightness Intelligence Plus technology, Low Blue Light, Color Weakness Mode, Flicker-free technology, ePaper Mode, Color Vibrance, AMA (Advanced Motion Accelerator), HDRi, Light Tuner

Performance

Power Consumption
72 W (average) / 80 W (max) / 0.3 W (off)
185 W (max) / 50 W (eco) / 0.5 W (sleep) / 0.5 W (off)
0.5 W (sleep) / 0.5 W (off)
Power Supply
65 W Power Delivery via USB-C

Production

Accessory
DisplayPort cable
HDMI cable
Debut
2020
2019
2022

Reviews

Neofiliac score
94%
88%
86%
Pros
  • DisplayHDR 400
  • Ultra-wide form factor
  • 3800 curvature
  • Rich color reproduction
  • Stand with tilt and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • High 90.49 % screen-to-body ratio
  • DisplayHDR 400
  • Ultra-wide form factor
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
  • DisplayHDR 600
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
Cons

Price

Offers (incl. referral links)
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