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Compare LG 34GP83A vs Acer CB342CUR vs Acer CB342CK Csmiiphuzx

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 (Type-C; upstream; 90W; DP Alt MOde), 2x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.2, 4x USB 3.0 (Type-A; downstream), 1x USB 3.1 (Type-B; upstream)
2x USB 3.1 (Type-A; Gen 1; downstream), 2x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4, 1x USB 3.1 (Type-C; Gen 1; 65W), 1x USB 3.1 (Type-B; Gen 1)

Construction

Adjustment | Height
120 mm / 4.7244 in
150 mm / 5.9055 in
150 mm / 5.9055 in
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
N/A
-180° ~ 180°
-180° ~ 180°
Adjustment | Tilt
-5° ~ 20°
-5° ~ 35°
-5° ~ 35°
Camera
No
No
No
Colors
Black
Black, Silver
Black, Silver
Form Factor
Curved monitor
Curved monitor
Speakers
2x 7W
2x 3W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
90.49% screen-to-body ratio
89.22% screen-to-body ratio
89.31% screen-to-body ratio
Size | Depth
4.1 in / 104.14 mm w/o stand, 12.3 in / 312.42 mm w/ stand
4.91 in / 124.7 mm w/o stand, 10.59 in / 269 mm w/ stand
2.31 in / 58.6 mm w/o stand, 10.59 in / 269 mm w/ stand
Size | Height
14.2 in / 360.68 mm w/o stand, 18.3 in / 464.82 mm w/ stand
14.48 in / 367.7 mm w/o stand, 16.65 in / 423 mm w/ stand
14.45 in / 367 mm w/o stand, 17.6 in / 447 mm w/ stand
Size | Width
32.3 in / 820.42 mm
32.13 in / 816.2 mm
32.17 in / 817 mm
Weight
5.49 kg / 12 lbs w/o stand , 7.62 kg / 17 lbs w/ stand
6.55 kg / 14 lbs w/o stand , 8.98 kg / 20 lbs w/ stand
6.8 kg / 15 lbs w/o stand , 8.7 kg / 19 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
21:9
Brightness
400 nits
300 nits
250 nits / 400 nits (peak)
Contrast Ratio
1000:1 (static)
1000:1 (static), 100000000:1 (dynamic)
1000:1 (static), 100000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits, 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
Display Curvature
3800R
1900R
Display Diagonal
34" (34 in / 863.6 mm)
34" (34 in / 863.6 mm)
34" (34 in / 863.6 mm)
Display Type
IPS, Anti-glare/Matte (3H), LG Display
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte
Gamut
98% DCI-P3
95% DCI-P3
99% sRGB
Pixel Density
109 ppi
109 ppi
109 ppi
Pixel Pitch
0.233 mm
0.232 mm
0.233 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 75 Hz
48 Hz ~ 76 Hz
Resolution
UW-QHD (3440x1440)
UW-QHD (3440x1440)
UW-QHD (3440x1440)
Response Time
1 ms (min)
1 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
HDR10
DisplayHDR 400
Licenses
BSMI, CCC, CE, cTick, ENERGY STAR, ErP, FCC Class B, UL/cUL
CE, ENergy Star, MPR II, TCO Certified Display
CE, ENERGY STAR, ISO9241-307 class I, MPRII, TÜV GS
Operating Humidity
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
NVIDIA G-SYNC, AMD FreeSync Premium
AMD FreeSync
AMD FreeSync
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
Flicker-free technology, KVM Switch, Quantum Dot Color, ZeroFrame Design, Low Blue Light, Acer VisionCare
HDR Ready, Low Blue Light, Wide Viewing Angle, Flicker-free technology

Performance

Energy Efficiency
G
A
Power Consumption
72 W (average) / 80 W (max) / 0.3 W (off)
42 W (average) / 70 W (max) / 0.5 W (sleep)
40 W (average) / 65 W (max) / 0.5 W (sleep)

Production

Accessory
DisplayPort cable
HDMI cable, USB 3.0 cable, USB Type-C cable
HDMI cable, USB 3.0 cable, Remote control
Debut
2020
2021
2020

Reviews

Neofiliac score
94%
84%
64%
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
  • Ultra-wide form factor
  • 1900R curvature
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
  • DisplayHDR 400
  • Ultra-wide form factor
  • Stand with tilt, swivel, and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • Build-in speakers included
Cons
  • 8-bit display panel
  • Display panel not very bright

Price

Offers (incl. referral links)
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