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Compare Acer XR343CK vs Iiyama ProLite XUB3493WQSU-B1 vs Iiyama G-Master GB2790QSU-B1

Connectivity

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

Construction

Adjustment | Height
130 mm / 5.1181 in
130 mm / 5.1181 in
130 mm / 5.1181 in
Adjustment | Pivot
N/A
N/A
-0° ~ 90°
Adjustment | Swivel
-30° ~ 30°
-45° ~ 45°
N/A
Adjustment | Tilt
-5° ~ 35°
-3° ~ 22°
-3° ~ 18°
Camera
No
No
No
Colors
Silver
Black
Black
Form Factor
Curved monitor
Speakers
2x 7W
2x 5W
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
89.22% screen-to-body ratio
89.31% screen-to-body ratio
Size | Depth
4.91 in / 124.7 mm w/o stand, 12.17 in / 309.1 mm w/ stand
2.3 in / 58.5 mm w/o stand, 9.06 in / 230 mm w/ stand
10.08 in / 256 mm w/ stand
Size | Height
14.48 in / 367.7 mm w/o stand, 17.15 in / 435.5 mm w/ stand
14.45 in / 367 mm w/o stand, 16.34 in / 415 mm w/ stand
16.12 in / 409.5 mm w/ stand
Size | Width
32.13 in / 816.2 mm
32.17 in / 817 mm
24.17 in / 614 mm
Weight
9.5 kg / 21 lbs w/ stand
5.5 kg / 12 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
16:9
Brightness
400 nits / 550 nits (peak)
400 nits
400 nits
Contrast Ratio
1000:1 (static)
1000:1 (static), 80000000:1 (dynamic)
1000:1 (static), 80000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
8 bits, 16777216 colors
Display Curvature
1900R
Display Diagonal
34" (34 in / 863.6 mm)
34" (34.14 in / 867.05 mm)
27" (26.96 in / 684.667 mm)
Display Type
IPS, Anti-glare/Matte (3H), LG Display
ADS IPS, Anti-glare/Matte
IPS, Anti-glare/Matte (3H)
Gamut
98% DCI-P3
74% NTSC, 100% sRGB
Pixel Density
109 ppi
109 ppi
109 ppi
Pixel Pitch
0.233 mm
0.233 mm
0.233 mm
Refresh Rate
48 Hz ~ 180 Hz
48 Hz ~ 75 Hz
40 Hz ~ 240 Hz
Resolution
UW-QHD (3440x1440)
UW-QHD (3440x1440)
QHD (2560x1440)
Response Time
1 ms (min)
4 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
HDR
DisplayHDR 400
Licenses
Energy Star, CE, TÜV-Bauart, EAC, VCCI-B, PSE
CE, TÜV-Bauart, EAC, PSE, REACH, RoHS, ErP, WEEE, VCCI, UKCA
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
5 °C ~ 35 °C , 41 °F ~ 95 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
Variable Framerate
NVIDIA G-SYNC, AMD FreeSync
AMD FreeSync
AMD FreeSync Premium
Video
Flicker-free technology, Low Blue Light, Picture-in-Picture, Picture-by-Picture, Nano IPS technology, Adaptive-Sync technology
Flicker-free technology, HDCP (High-bandwidth Digital Content Protection), Picture-by-Picture, Picture-in-Picture, Low Blue Light, Advanced Contrast Ratio
DDC2B, Fast IPS, Gaming Modes, Low Blue light, Flicker-free technology, Black Tuner

Performance

Energy Efficiency
A
G
Power Consumption
80 W (average)
45 W (average) / 0.5 W (sleep) / 0.5 W (off)
33 W (average) / 0.5 W (sleep) / 0.5 W (off)

Production

Accessory
DisplayPort cable, USB Type-C cable
DisplayPort cable, HDMI cable, USB cable
DisplayPort cable, HDMI cable, USB cable
Debut
2020
2019
2022

Reviews

Neofiliac score
93%
58%
69%
Pros
  • DisplayHDR 400
  • Ultra-wide form factor
  • 1900R curvature
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • Build-in speakers included
  • Ultra-wide form factor
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • Build-in speakers included
  • DisplayHDR 400
  • Stand with tilt, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Build-in speakers included
  • Very fast refresh rate
Cons
  • 8-bit display panel
  • 8-bit display panel

Price

Offers (incl. referral links)
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