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Compare Acer CB342CK smiiphzx vs Acer CB292CU bmiipruzx vs Acer CB342CK Csmiiphuzx

Connectivity

Ports
1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 5x USB 3.0, 2x HDMI 2.0
1x USB 3.1 (Type-C; Gen 1; upstream; 65W; DP Alt Mode), 2x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.2, 1x USB (Type-B; upstream), 4x USB 3.0 (Type-A; downstream)
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
180 mm / 7.0866 in
150 mm / 5.9055 in
Adjustment | Pivot
N/A
-0° ~ 90°
N/A
Adjustment | Swivel
-135° ~ 135°
-180° ~ 180°
-180° ~ 180°
Adjustment | Tilt
-12° ~ 32°
-5° ~ 35°
-5° ~ 35°
Camera
No
No
No
Colors
Black, Silver
Black
Black, Silver
Speakers
2x 3W
2x 2W
2x 3W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
89.31% screen-to-body ratio
86.13% screen-to-body ratio
89.31% screen-to-body ratio
Size | Depth
2.31 in / 58.6 mm w/o stand, 9.2 in / 233.68 mm w/ stand
2.42 in / 61.5 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
14.45 in / 367 mm w/o stand, 23.5 in / 596.9 mm w/ stand
12.49 in / 317.3 mm w/o stand, 14.09 in / 358 mm w/ stand
14.45 in / 367 mm w/o stand, 17.6 in / 447 mm w/ stand
Size | Width
32.17 in / 817 mm
27.51 in / 698.7 mm
32.17 in / 817 mm
Weight
6.8 kg / 15 lbs w/o stand , 8.7 kg / 19 lbs w/ stand
4.32 kg / 10 lbs w/o stand , 6.65 kg / 15 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
250 nits
250 nits
250 nits / 400 nits (peak)
Contrast Ratio
700:1 (static), 100000000:1 (dynamic)
1000:1 (static), 100000000:1 (dynamic)
1000:1 (static), 100000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
8 bits (6 bits + FRC), 16777216 colors
8 bits, 16777216 colors
Display Diagonal
34" (34 in / 863.6 mm)
29" (28.75 in / 730.2 mm)
34" (34 in / 863.6 mm)
Display Type
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte
Gamut
72% NTSC
99% sRGB
99% sRGB
Pixel Density
109 ppi
96 ppi
109 ppi
Pixel Pitch
0.233 mm
0.263 mm
0.233 mm
Refresh Rate
23 Hz ~ 76 Hz
48 Hz ~ 75 Hz
48 Hz ~ 76 Hz
Resolution
UW-QHD (3440x1440)
UW-FHD (2560x1080)
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
HDR10
DisplayHDR 400
Licenses
ENERGY STAR
CE, cUL, ENERGY STAR, FCC Class B, RoHS, TCO Certified Displays, TÜV/GS, UL, VCCI, MPR II
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
AMD FreeSync
AMD FreeSync
AMD FreeSync
Video
HDR Ready, HDCP (High-bandwidth Digital Content Protection)
Flicker-free technology, Zero Frame Design, Low Blue Light, Low Dimming, Acer ComfyView, Adaptive Contrast Management (ACM)
HDR Ready, Low Blue Light, Wide Viewing Angle, Flicker-free technology

Performance

Energy Efficiency
E
A
Power Consumption
40 W (average) / 65 W (max) / 10 W (eco) / 0.5 W (sleep)
20 W (average) / 0.5 W (sleep) / 0.3 W (off)
40 W (average) / 65 W (max) / 0.5 W (sleep)

Production

Accessory
HDMI cable, USB 3.0 cable
DisplayPort cable, HDMI cable, USB 3.0 cable
HDMI cable, USB 3.0 cable, Remote control
Debut
2019
2021
2020

Reviews

Neofiliac score
41%
50%
64%
Pros
  • Ultra-wide form factor
  • Stand with tilt, swivel, and height adjustments
  • Fast 1 ms response time
  • Build-in speakers included
  • Ultra-wide form factor
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 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
  • No publicized HDR support
  • 8-bit display panel
  • Display panel not very bright
  • 8-bit display panel
  • Display panel not very bright
  • 8-bit display panel
  • Display panel not very bright

Price

Offers (incl. referral links)
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