Compare Acer EI342CKR Sbmiipphx vs Iiyama XCB3494WQSN-B1 vs Iiyama G-Master GB2790QSU-B1
Connectivity
Ports
1x 3.5 mm Audio Out, 2x HDMI 2.0, 2x DisplayPort 1.4
1x Ethernet RJ45, 1x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.2, 1x USB 3.0 (Type-C; upstream; 65W; DP Alt Mode), 3x USB 3.0 (Type-A; downstream)
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
N/A
N/A
N/A
Adjustment | Tilt
-5° ~ 15°
-3° ~ 20°
-3° ~ 18°
Camera
No
No
No
Colors
Black
Black
Black
Form Factor
Curved monitor
Curved monitor
Speakers
2x 2W
2x 2W
2x 2W
VESA Mount
75 x 75 mm
100 x 100 mm
100 x 100 mm
Dimensions
Size | Depth
10.83 in / 275 mm w/ stand
10.08 in / 256 mm w/ stand
Size | Height
16.73 in / 425 mm w/ stand
16.12 in / 409.5 mm w/ stand
Size | Width
31.87 in / 809.5 mm
24.17 in / 614 mm
Weight
8.7 kg / 19 lbs w/ stand
5.5 kg / 12 lbs w/ stand
Display
Aspect Ratio
21:9
21:9
16:9
Brightness
400 nits
300 nits
400 nits
Contrast Ratio
3000:1 (static), 100000000:1 (dynamic)
3000:1 (static), 80000000:1 (dynamic)
1000:1 (static), 80000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
8 bits, 16777216 colors
8 bits, 16777216 colors
Display Curvature
1500R
1500R
Display Diagonal
34" (34 in / 863.6 mm)
34" (34 in / 863.6 mm)
27" (26.96 in / 684.667 mm)
Display Type
VA, Anti-glare/Matte (3H)
VA, Anti-glare/Matte
IPS, Anti-glare/Matte (3H)
Gamut
93% NTSC, 99% sRGB
Pixel Density
109 ppi
109 ppi
109 ppi
Pixel Pitch
0.233 mm
0.233 mm
0.233 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 120 Hz
40 Hz ~ 240 Hz
Resolution
UW-QHD (3440x1440)
UW-QHD (3440x1440)
QHD (2560x1440)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
HDR
DisplayHDR 400
DisplayHDR 400
Licenses
MPR II
CE, EAC, Energy Star, ErP, PSE, REACH, RoHS, TÜV-Bauart, UKCA, VCCI-B, WEEE
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
AMD FreeSync Premium
AMD FreeSync Premium
AMD FreeSync Premium
Video
Bluelight Shield, ComfyView, Low Dimming, Picture-in-Picture, Picture-by-Picture, Flicker-free technology, Adaptive Contrast Management (ACM)
KVM Switch, Low Blue Light, Flicker-free technology
DDC2B, Fast IPS, Gaming Modes, Low Blue light, Flicker-free technology, Black Tuner
Performance
Energy Efficiency
G
G
Power Consumption
30 W (average) / 0.4 W (sleep) / 0.4 W (off)
56 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 (optional), HDMI cable (optional)
DisplayPort cable, HDMI cable, USB Type-A cable, USB Type-C cable
DisplayPort cable, HDMI cable, USB cable
Debut
2021
2022
2022
Reviews
Neofiliac score
64%
55%
69%
Pros
- DisplayHDR 400
- Ultra-wide form factor
- 1500R curvature
- Stand with tilt and height adjustments
- High 3000:1 contrast ratio
- Build-in speakers included
- Ultra-wide form factor
- 1500R curvature
- Stand with tilt and height adjustments
- High 3000:1 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
- No publicized HDR support
- 8-bit display panel
- 8-bit display panel
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