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Compare 5 products

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BenQ EL2870U Monitor
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BenQ EW3270U Monitor
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Dell S3221QS Monitor
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LG 32UD99 Monitor
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LG 32UK550 Monitor
Available colors

General

Screen size27.9 in31.5 in32.0 in31.5 in31.5 in
Brightness300.0 cd/m²300.0 cd/m²300.0 cd/m²350.0 cd/m²300.0 cd/m²
Aspect ratio16:916:916:916:916:9

Design

Colour of product
  • Black,Grey
  • Grey
  • Black
  • Black,Grey,Metallic
Black,GreySilver,WhiteBlack
Panel designFlatFlatCurvedFlatFlat
Built-in USB hubnoyesyesyes
N/A
Built-in cameranononono
N/A
Built-in speakersyesyes
N/A
yesyes
Screen surface
N/A
N/A
N/A
N/A
Matte

Dimensions

Height (min-max)< 476
N/A
N/A
N/A
N/A
Height (without stand)25.9 in
N/A
16.72 in16.15 in16.72 in
Depth (with stand)5.89 in8.46 in8.15 in10.2 in9.06 in
Depth (without stand)5.89 in
N/A
2.52 in
N/A
N/A
Width (with stand)18.75 in28.6 in27.92 in28.1 in28.67 in
Weight0.25 oz264.55 oz0.37 oz296.3 oz246.92 oz
Height with stand
N/A
20.56 in20.4 in19.11 in23.69 in
Height adjustment
N/A
N/A
2.76 in4.33 in
N/A

Connectivity

USB connectors (total)1
N/A
N/A
N/A
N/A
DisplayPortyesyes
N/A
N/A
N/A
DVI Portnononono
N/A
HDCPyesyes
N/A
yes
N/A
HDMIyesyesyes
N/A
N/A
HDMI ports quantity22222
Number of HDMI inputs2
N/A
N/A
N/A
N/A
HDMI version2.02.0
N/A
N/A
N/A
Headphone outputyesyesno
N/A
yes
Headphone outputs quantity11
N/A
11
VGA inyes
N/A
N/A
N/A
N/A
DisplayPort version1.41.41.2
N/A
1.2
Microphone input
N/A
N/A
N/A
yes
N/A

Image properties

Maximum resolution3840 x 2160 px3840 x 2160 px
N/A
N/A
N/A
Supported graphics resolutions3840 x 2160
  • 1920 x 1080
  • 3860 x 2160
3840 x 21603840x2160
N/A
Refresh rate60.0 Hz60.0 Hz60.0 Hz
N/A
N/A
HD type4K Ultra HD4K Ultra HD4K Ultra HD4K Ultra HD4K Ultra HD
Display number of colours1.073 billion colours1.073 billion colours1.073 billion colours
N/A
1.073 billion colours
Colour gamut (Adobe RGB)72.0 %95.0 %
N/A
95.0 %95.0 %
Colour gamut (NTSC)72.0 %
N/A
N/A
N/A
N/A
Dynamic contrast ratio12000000:120000000:1
N/A
N/A
N/A
Contrast ratio1000:13000:1
N/A
N/A
N/A
Display technologyLEDLEDLCDLEDLED
BacklightLEDLEDLED
N/A
N/A
Panel typeTNVAVAIPSVA
Response time (GtG)1.0 ms
N/A
N/A
N/A
N/A
Response time1.0 ms4.0 ms4.0 ms5.0 ms4.0 ms
Pixel size0.01 in
N/A
N/A
N/A
N/A
Viewing angle (horizontal)170.0 °178.0 °178.0 °178.0 °178.0 °
Viewing angle (vertical)160.0 °178.0 °178.0 °178.0 °178.0 °
Colour depth (per channel)
N/A
10.0 bit
N/A
N/A
N/A
Picture-in-Picture (PIP)
N/A
N/A
yes
N/A
N/A

Compatibility

Adaptive synchronizationyes
N/A
N/A
N/A
N/A
HDRyes
N/A
N/A
N/A
yes
VESA mountyesyesyesyesyes
Sync technologyAMD Freesync
N/A
N/A
N/A
N/A
Type of VESA mount
N/A
N/A
100x100mm
N/A
N/A
3D support (3D-Ready)
N/A
N/A
N/A
nono

Power

Energy efficiency classGGGB
N/A
Power consumption (typical)55.0 W76.0 W38.5 W40.0 W50.0 W
Power consumption (standby)
N/A
0.4 W0.2 W1.2 W0.5 W

Often compared with BenQ EL2870U

Often compared with BenQ EW3270U

Often compared with Dell S3221QS

Often compared with LG 32UK550