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

Acer CB342CK smiiphzx 34" UW-QHD Ultra-Wide Monitor (2019)

Acer CB342CK Csmiiphuzx 34" UW-QHD Ultra-Wide Monitor (2020)

Acer CB292CU bmiipruzx 29" UW-FHD Ultra-Wide Monitor (2021)

Connectivity

Ports

1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 5x USB 3.0, 2x HDMI 2.0

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)

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)

Construction

Adjustment | Height

120 mm / 4.7244 in

150 mm / 5.9055 in

180 mm / 7.0866 in

Adjustment | Pivot

N/A

-0° ~ 90°

Adjustment | Swivel

-135° ~ 135°

-180° ~ 180°

Adjustment | Tilt

-12° ~ 32°

-5° ~ 35°

Camera

Colors

Black, Silver

Black

Speakers

2x 3W

2x 2W

VESA Mount

100 x 100 mm

Dimensions

Bezels

89.31% screen-to-body ratio

86.13% screen-to-body ratio

Size | Depth

2.31 in / 58.6 mm w/o stand, 9.2 in / 233.68 mm w/ stand

2.31 in / 58.6 mm w/o stand, 10.59 in / 269 mm w/ stand

2.42 in / 61.5 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

14.45 in / 367 mm w/o stand, 17.6 in / 447 mm w/ stand

12.49 in / 317.3 mm w/o stand, 14.09 in / 358 mm w/ stand

Size | Width

32.17 in / 817 mm

27.51 in / 698.7 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

Display

Aspect Ratio

21:9

Brightness

250 nits

250 nits / 400 nits (peak)

250 nits

Contrast Ratio

700:1 (static), 100000000:1 (dynamic)

1000:1 (static), 100000000:1 (dynamic)

Display Backlight

W-LED

Display Color Depth

8 bits, 16777216 colors

8 bits (6 bits + FRC), 16777216 colors

Display Diagonal

34" (34 in / 863.6 mm)

29" (28.75 in / 730.2 mm)

Display Type

IPS, Anti-glare/Matte

IPS, Anti-glare/Matte (3H)

Gamut

72% NTSC

99% sRGB

Pixel Density

109 ppi

96 ppi

Pixel Pitch

0.233 mm

0.263 mm

Refresh Rate

23 Hz ~ 76 Hz

48 Hz ~ 76 Hz

48 Hz ~ 75 Hz

Resolution

UW-QHD (3440x1440)

UW-FHD (2560x1080)

Response Time

1 ms (min)

Viewing Angle

178° H / 178° V

Function

HDR

DisplayHDR 400

HDR10

Licenses

ENERGY STAR

CE, ENERGY STAR, ISO9241-307 class I, MPRII, TÜV GS

CE, cUL, ENERGY STAR, FCC Class B, RoHS, TCO Certified Displays, TÜV/GS, UL, VCCI, MPR II

Operating Humidity

10 % ~ 80 %

Operating Temperature

0 °C ~ 40 °C , 32 °F ~ 104 °F

Variable Framerate

AMD FreeSync

Video

HDR Ready, HDCP (High-bandwidth Digital Content Protection)

HDR Ready, Low Blue Light, Wide Viewing Angle, Flicker-free technology

Flicker-free technology, Zero Frame Design, Low Blue Light, Low Dimming, Acer ComfyView, Adaptive Contrast Management (ACM)

Performance

Energy Efficiency

Power Consumption

40 W (average) / 65 W (max) / 10 W (eco) / 0.5 W (sleep)

40 W (average) / 65 W (max) / 0.5 W (sleep)

20 W (average) / 0.5 W (sleep) / 0.3 W (off)

Production

Accessory

HDMI cable, USB 3.0 cable

HDMI cable, USB 3.0 cable, Remote control

DisplayPort cable, HDMI cable, USB 3.0 cable

Debut

2019

2020

2021

Reviews

Neofiliac score

41%

64%

50%

Pros

Ultra-wide form factor
Stand with tilt, swivel, and height adjustments
Fast 1 ms response time
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

Ultra-wide form factor
Stand with tilt, swivel, pivot, and height adjustments
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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