Acer KG221Q bmix vs B277U Monitor Comparison

Acer KG221Q bmix and Acer B277U are both monitors with the same Aspect Ratio (16:9) and Refresh Rate (75 Hz). The main differences are in Screen Size, Resolution, Pixel Density and Dot Pitch.

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Acer KG221Q bmix

Acer B277U

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$229.99

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Brand

Acer

Brand

Acer

Model

UM.WX1AA.001
KG221Q bmix
KG221Q

Model

UM.HB7AA.003

Release Date

📅 November 2018

* First availability for purchase, it may not correspond to the actual market launch date.

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Screen Size

21.5"

Screen Size

27"

Resolution

1920 x 1080

Resolution

2560 x 1440

Pixel Density

102.46 PPI

Pixel Density

108.79 PPI

Dot Pitch

0.24 mm

Dot Pitch

0.23 mm

Panel Type

IPS

Widescreen

Yes

Widescreen

Yes

Aspect Ratio

16:9

Aspect Ratio

16:9

Curved Screen

Viewing Angle

170° H x 160° V

Viewing Angle

178° H x 178° V

Display Colors

16700000

Display Colors

Brightness

250 cd/m²

Brightness

350 cd/m²

Contrast Ratio

ACM 100,000,000:1

Contrast Ratio

Response Time

1 ms

Response Time

4 ms

Refresh Rate

75 Hz

Refresh Rate

75 Hz

Built-in Speakers

Yes

Built-in Speakers

Yes

DVI

DisplayPort

HDMI

VGA

G-SYNC Support

FreeSync Support

Yes

FreeSync Support

Yes

Options (5)

	28-Inch 4K UHD (3840 x 2160) $366.99
	24.5-Inch Full HD (1920 x 1080), 2xHDMI $479.99
	27-Inch Full HD (1920 x 1080), 2xHDMI $179.99
	27-Inch Full HD (1920 x 1080), 2xHDMI, 144Hz $256.99
	23.6-Inch Full HD (1920 x 1080), HDMI $119.99