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IT-Equipment ➤ Monitors ➤ 21 Inch LCD

Buy 21 inch LCD monitors

Here you will find our 21 inch LCD monitors. The size of the monitors is usually being indicated in inches. One inch corresponds to 2.54 cm.

That means that a 21 inch monitor corresponds to a diagonal of 53.3 cm.

A distinction is made between TN and IPS screens. TFT ("thin-film-transistor") describes a technology, that acuates the single LCD pixels via a thin film transistor. The advantage of that is, that higher pixel densities can be realized. IPS ("in-plane-switching") on the other hand has the additional advantage of a much more stable viewing angle. As a result more than just one viewer is able to see the contents on the screen.


Top sellers in 21 Inch LCD

Asus 90LMD8001T02211C-ASUS VS228NE - LED monitor -
54,6 cm ( 21,5 inch )
82,99 EURDELL E2216HVDELL E2216HV TFT 21.5IN BLACK
86,99 EUR
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21 Inch LCD from Acer

Acer B226HQL 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 5 ms - Adjustable Display Angle - 1920 x 1080 Acer LogoAcer B226HQL 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 5 ms - Adjustable Display Angle - 1920 x 1080 54.61 cm (54,6 cm ( 21,5 inch )) (54.6 cm) LED, 1920 x 1080, 5 ms, 250 cd / m², 16: 9, 170 ° / 160 °, DVI, VGA, EPEAT Gold

Lieske Part No.: 738596
Mfg Part No: UM.WB6EE.001
-13% 119,00 EUR 136,00 EUR
Acer UM.WB6EE.001 plus VAT
plus delivery charges
Delivery time (ca.) 8 workdaysinfo_outline
Acer V226HQL 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 5 ms - Adjustable Display Angle - 1920 x 1080 Acer LogoAcer V226HQL 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 5 ms - Adjustable Display Angle - 1920 x 1080 54.6 cm (54,6 cm ( 21,5 inch ))/ 1.920 x 1.080/ 16:9/ analog, digital/ Energie-Effizienzklasse: Energie-nicht-relevant/ TN + Film Panel/ matt/ 100M :1/ 200 cd/qm/ 5 ms/ Eigenschaften: LED Backlight/ ...

Lieske Part No.: 373898
Mfg Part No: UM.WV6EE.B04
91,99 EUR 95,99 EUR
Acer UM.WV6EE.B04 plus VAT
plus delivery charges
Delivery time (ca.) 33 workdaysinfo_outline
ACER KA220HQ - LED monitor - 54,6 cm ( 21,5 inch ) - 1920 x 1080 FullHD - TN - 200 cd/m2 - 5 ms - HDMI, DVI, VGA - b Acer LogoACER KA220HQ - LED monitor - 54,6 cm ( 21,5 inch ) - 1920 x 1080 FullHD - TN - 200 cd/m2 - 5 ms - HDMI, DVI, VGA - b 54.6 cm (54,6 cm ( 21,5 inch )) / 1,920 x 1,080 / Wide (15: 9/16: 9/16: 10) / TN + film panel / 600: 1/200 cd / sqm / 5ms

Lieske Part No.: 865940
Mfg Part No: UM.WX0EE.001
86,99 EUR 90,99 EUR
Acer UM.WX0EE.001 plus VAT
plus delivery charges
Delivery time (ca.) 8 workdaysinfo_outline

21 Inch LCD from AOC

AOC Value-line E2270SWDN 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 5 ms - 1920 x 1080 AOC LogoAOC Value-line E2270SWDN 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 5 ms - 1920 x 1080 54,6 cm ( 21,5 inch ) (1920x1080), 16: 9, 5 ms, 200 cd / m2, VGA, DVI, 100 - 240V, 50/60 Hz, 2.7 kg

Lieske Part No.: 876829
Mfg Part No: E2270SWDN
65,99 EUR
AOC E2270SWDN plus VAT
plus delivery charges
Delivery time (ca.) 29 workdaysinfo_outline
AOC Pro-line I2275PWQU 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 4 ms - 1920 x 1080 AOC LogoAOC Pro-line I2275PWQU 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 4 ms - 1920 x 1080 This versatile 21.5-inch IPS display offers excellent performance for any task. Full HD resolution, high contrast ratios and wide viewing angles produce sharp, vivid imagery. A wide range of ...

Lieske Part No.: 559746
Mfg Part No: I2275PWQU
146,00 EUR
AOC I2275PWQU plus VAT
plus delivery charges
Delivery time on requestinfo_outline

21 Inch LCD from Asus

Asus VX228H 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 1 ms - 1920 x 1080 - 16.7 Million Colours ASUS LogoAsus VX228H 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 1 ms - 1920 x 1080 - 16.7 Million Colours 21.5&quot FHD TN (1920x1080) 16:9, 250cd/m2, 1ms, 2x HDMI, D-Sub, 2x 1W, 15.69W, Black

Lieske Part No.: 766973
Mfg Part No: 90LM00L3-B01670
140,00 EUR 145,00 EUR
Asus 90LM00L3-B01670 plus VAT
plus delivery charges
Delivery time on requestinfo_outline
ASUS VP228HE, 54,6 cm ( 21,5 inch ) FHD (1920x1080) Gaming monitor, 1ms, HDMI, D-Sub , Low Blue Light, Flicker Free ASUS LogoASUS VP228HE, 54,6 cm ( 21,5 inch ) FHD (1920x1080) Gaming monitor, 1ms, HDMI, D-Sub , Low Blue Light, Flicker Free 21.5&quot , 1920x1080, 1.5W x 2 Stereo RMS, 1ms, 16.7M

Lieske Part No.: 266571
Mfg Part No: 90LM01K0-B05170
120,00 EUR 122,00 EUR
Asus 90LM01K0-B05170 plus VAT
plus delivery charges
Delivery time on requestinfo_outline
Asus BE229QLB 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 5 ms - 1920 x 1080 - 16.7 Million Colours ASUS LogoAsus BE229QLB 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 5 ms - 1920 x 1080 - 16.7 Million Colours Designed for Enhanced Productivity In-plane Switching panel with wide viewing angles and LED backlight for quality visuals Extensive connectivity with DisplayPort, DVI-D, D-sub, Audio in, Earphone ...

Lieske Part No.: 664059
Mfg Part No: 90LM01X0-B01370
162,00 EUR 166,00 EUR
Asus 90LM01X0-B01370 plus VAT
plus delivery charges
Delivery time on requestinfo_outline
Asus 90LM01XE-B01370 BE229QLB-G 21.5in WLED1920X108 ASUS LogoAsus 90LM01XE-B01370 BE229QLB-G 21.5in WLED1920X108 54,6 cm ( 21,5 inch )(54.6 cm), 16: 9, IPS, 1920 x 1080, 476 064 x 267 786 mm, 0.248, 250 cd / m2, 1000: 1, 100 000 000: 1, 178 ° / 178 °, 5ms, 16.7 M, HDCP, 4W, D-Sub, DisplayPort, DVI-D, USB 2.0, ...

Lieske Part No.: 747663
Mfg Part No: 90LM01XE-B01370
162,00 EUR 166,00 EUR
Asus 90LM01XE-B01370 plus VAT
plus delivery charges
Delivery time on requestinfo_outline
Asus 90LM02H0-B04170 VP229HAL 21.5IN WLED 1920X1080 ASUS LogoAsus 90LM02H0-B04170 VP229HAL 21.5IN WLED 1920X1080 21.5&quot (54.6cm) 16:9, 1920x1080, 250 cd/?, 16.7M, 1.5W x 2, HDMI

Lieske Part No.: 1073477
Mfg Part No: 90LM02H0-B04170
152,00 EUR 155,00 EUR
Asus 90LM02H0-B04170 plus VAT
plus delivery charges
Delivery time on requestinfo_outline
ASUS VS228NE - LED monitor - 54,6 cm ( 21,5 inch ) ASUS LogoASUS VS228NE - LED monitor - 54,6 cm ( 21,5 inch ) Superior Image Quality Meets Classic Design

VS228NE Full HD LED monitor, with 50,000,000:1 high contrast ratio and HDCP support, is optimized for the finest image and color quality. This approach ...

Lieske Part No.: 557973
Mfg Part No: 90LMD8001T02211C-
82,99 EUR 83,99 EUR
Asus 90LMD8001T02211C- plus VAT
plus delivery charges
Delivery time on requestinfo_outline
Asus 54,7cm (54,6 cm ( 21,5 inch )) Premium CP220 ASUS LogoAsus 54,7cm (54,6 cm ( 21,5 inch )) Premium CP220 Thanks to the integrated high-performance processor with integrated PCoIP (PC-over-IP) technology, can be the Asus CP220 Zero Client Monitor seamlessly connect to the central server and integrated, ie ...

Lieske Part No.: 253858
Mfg Part No: 90LS00D0-B00590
423,00 EUR
Asus 90LS00D0-B00590 plus VAT
plus delivery charges
Delivery time on requestinfo_outline

21 Inch LCD from Dell

Dell E2216H 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 5 ms - 1920 x 1080 - 16.7 Million Colours DELL LogoDell E2216H 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 5 ms - 1920 x 1080 - 16.7 Million Colours Every feature you value. A reliable and affordable 54.6cm (21.5") monitor with essential features that meet everyday office demands. Essential features: Great display quality at multiple angles with ...

Lieske Part No.: 898949
Mfg Part No: 210-AFPP
105,00 EUR
Dell 210-AFPP plus VAT
plus delivery charges
Delivery time on requestinfo_outline
Dell S2216H 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 6 ms - 1920 x 1080 - 16.78 Million Colors DELL LogoDell S2216H 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 6 ms - 1920 x 1080 - 16.78 Million Colors

Lieske Part No.: 750536
Mfg Part No: 210-AFYR
129,00 EUR
DELL 210-AFYR plus VAT
plus delivery charges
Delivery time (ca.) 11 workdaysinfo_outline
Dell SE2216H 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 12 ms - 1920 x 1080 - 16.78 Million Colors DELL LogoDell SE2216H 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 12 ms - 1920 x 1080 - 16.78 Million Colors Stylish design for everyday computing. With the expanded viewing area provided by an improved bezel, the Dell 22 Monitor offers an affordable, sleek design for everyday computing. Stylish design: ...

Lieske Part No.: 838477
Mfg Part No: 210-AFZR
114,00 EUR
DELL 210-AFZR plus VAT
plus delivery charges
Delivery time (ca.) 11 workdaysinfo_outline
DELL DELL-E2218HN TFT E2218HN 21.5IN DELL LogoDELL DELL-E2218HN TFT E2218HN 21.5IN Dell 22 Monitor - E2218HN - 54.6cm(21.5IN) Black EURC

Lieske Part No.: 1025099
Mfg Part No: DELL-E2218HN
-6% 93,99 EUR 100,00 EUR
DELL DELL-E2218HN plus VAT
plus delivery charges
Delivery time (ca.) 1 workdaysinfo_outline
DELL E2216HV TFT 21.5IN BLACK DELL LogoDELL E2216HV TFT 21.5IN BLACK Dell 22 Monitor E2216HV - 54.6cm(21.5IN) Black EUR

DELL E Series E2216HV. Bildschirmdiagonale: 54,6 cm (54,6 cm ( 21,5 inch )), Bildschirmauflösung: 1920 x 1080 Pixel, HD-Typ: Full HD, ...

Lieske Part No.: 642731
Mfg Part No: E2216HV
Type: 07FM9P
-5% 86,99 EUR 91,99 EUR
DELL E2216HV plus VAT
plus delivery charges
Delivery time (ca.) 1 workdaysinfo_outline
Dell 55,9cm (54,6 cm ( 21,5 inch )) E2218HN 16:9 VGA+DP 5ms black DELL LogoDell 55,9cm (54,6 cm ( 21,5 inch )) E2218HN 16:9 VGA+DP 5ms black DELL E Series E2218HN. Bildschirmdiagonale: 54,6 cm (54,6 cm ( 21,5 inch )), Bildschirmauflösung: 1920 x 1080 Pixel, HD-Typ: Full HD. Anzeige: LED. Reaktionszeit: 5 ms, Native Seitenverhältnis: ...

Lieske Part No.: 1009908
Mfg Part No: E2218HN
139,00 EUR 140,00 EUR
Dell E2218HN plus VAT
plus delivery charges
Delivery time on requestinfo_outline

21 Inch LCD from Eizo

Eizo S2133-BK 54CM 21,3IN LED BLACK Eizo LogoEizo S2133-BK 54CM 21,3IN LED BLACK 54 cm (54,1 cm ( 21,3 inch )) / 1600 x 1200 / Normal (4: 3/5: 4) / digital / analog / 1000: 1/420 cd / sqm / horiz .: 178 ° / 178 ° Vert .: / 6 ms / Features: Pivot rotatable 90 °, tilt, swivel, ...

Lieske Part No.: 969502
Mfg Part No: S2133-BK
689,00 EUR 709,00 EUR
Eizo S2133-BK plus VAT
plus delivery charges
Delivery time (ca.) 1 workdaysinfo_outline
Eizo S2133-GY 21,3IN 54CM LED GREY Eizo LogoEizo S2133-GY 21,3IN 54CM LED GREY 54 cm (54,1 cm ( 21,3 inch )) / 1600 x 1200 / Normal (4: 3.5: 4) / digital / analog / 1000: 1/420 cd / sqm / horiz .: 178 ° / 178 ° vert .: / 6 ms / Features: Pivot rotatable 90 °, Swivel, Tilt, ...

Lieske Part No.: 355723
Mfg Part No: S2133-GY
689,00 EUR
Eizo S2133-GY plus VAT
plus delivery charges
Delivery time on requestinfo_outline

21 Inch LCD from Fujitsu

Fujitsu S26361-K1603-V160 E22T-8 PRO LED 54.6CM 21.5 FHD Fujitsu LogoFujitsu S26361-K1603-V160 E22T-8 PRO LED 54.6CM 21.5 FHD 54,6 cm (54,6 cm ( 21,5 inch ))/ 1.920 x 1.080/ Wide (16:9)/ 20.000.000 :1/ 250 cd/qm/ horiz.: 178 °/ vert.: 178 °/ 5 ms/ Eigenschaften: Speaker, LED Backlight/ DVI-D (HDCP)/ DisplayPort, D-Sub, ...

Lieske Part No.: 236376
Mfg Part No: S26361-K1603-V160
-18% 114,00 EUR 139,00 EUR
Fujitsu S26361-K1603-V160 plus VAT
plus delivery charges
Delivery time (ca.) 1 workdaysinfo_outline

21 Inch LCD from HP

HP 1FH45AA#ABB E223 21.5IN IPS ANA/DP/HDMI HP LogoHP 1FH45AA#ABB E223 21.5IN IPS ANA/DP/HDMI 54.6 cm (54,6 cm ( 21,5 inch ))/ 1.920 x 1.080/ 16:9/ digital/analog/ Energie-Effizienzklasse: A/ IPS Panel/ 1000 :1/ 250 cd/qm/ horiz.: 178 °/ vert.: 178 °/ 5 ms/ Eigenschaften: neigbar, ...

Lieske Part No.: 848796
Mfg Part No: 1FH45AA#ABB
-12% 149,00 EUR 170,00 EUR
HP 1FH45AA#ABB plus VAT
plus delivery charges
Delivery time (ca.) 1 workdaysinfo_outline

21 Inch LCD from Iiyama

iiyama G-MASTER GE2288HS-B1 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 1 ms - 1920 x 1080 iiyama Logoiiyama G-MASTER GE2288HS-B1 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 1 ms - 1920 x 1080 54,6 cm ( 21,5 inch )Gaming, G-Master Black Hawk, freesync, 1920x1080, 250cd, 1000: 1 ACR, Speakers, DVI, HDMI, 1ms, Speakers

Lieske Part No.: 712889
Mfg Part No: GE2288HS-B1
-10% 94,99 EUR 106,00 EUR
Iiyama GE2288HS-B1 plus VAT
plus delivery charges
Delivery time (ca.) 4 workdaysinfo_outline
iiyama ProLite P2252HS-B1 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 5 ms - Adjustable Display Angle iiyama Logoiiyama ProLite P2252HS-B1 54.6 cm (54,6 cm ( 21,5 inch )) LED LCD Monitor - 16:9 - 5 ms - Adjustable Display Angle 54.6 cm (54,6 cm ( 21,5 inch )) / 1,920 x 1,080 / Wide (15:9 / 16:9 / 16:10) / digital / analog / TN panel / 1000: 1/225 cd / sqm / horiz. 170 ° / vert: 160 ° / 5 ms / VESA hole: 100 x 100 mm / ...

Lieske Part No.: 838479
Mfg Part No: P2252HS-B1
-11% 139,00 EUR 157,00 EUR
Iiyama P2252HS-B1 plus VAT
plus delivery charges
Delivery time on requestinfo_outline
1

All of the modern monitors come with a LED background illumination. Its advantage is the lower consumption of current and the high and consistent brightness.

In addition to that LCD monitors have several advantages compared to CRT screens:

  • Less power consumption
  • Higher brightness
  • Less space consumption
  • Less weight
  • Not affected by magnetic fields (i.e. terrestrial magnetic field, magnetic fields from overhead wiring, speakers and transformers)
  • No X-radiation
  • No flickering
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