21 flatscreen
21 flatscreen for sale on Ireland's largest auction and classifieds sites
Avtex smart tv - avtex, - £379.00
Built bluetooth connectivity • Av215ts connects devices • Such avtex sb195bt - Free postage - New and Used
Built bluetooth connectivity • Av215ts connects devices • Such avtex sb195bt - Free postage - New and Used
Myview 32sr50f smart - 32sr50f, 32" - £145.26
32sr50f smart monitor • White fully working • Built webos need - Free postage - New and Used
32sr50f smart monitor • White fully working • Built webos need - Free postage - New and Used
Philips 221v2sb full - 221v2sb/00, 21.5" - £24.99
Refresh rate ports • Vga sub dvi • Stand why buy - Free postage - New and Used
Refresh rate ports • Vga sub dvi • Stand why buy - Free postage - New and Used
Aoc i2267fwh inch - i2267fwh, - £21.70
Aoc i2267fwh 21.5 • Frameless monitor this • Has served very - Free postage - New and Used
Aoc i2267fwh 21.5 • Frameless monitor this • Has served very - Free postage - New and Used
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Aoc 27b36x ips full hd - 27b36x, - £118.97
Its slim profile • Elegant black finish • Aoc 27b36x adds - Free postage - New and Used
Its slim profile • Elegant black finish • Aoc 27b36x adds - Free postage - New and Used
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48 listings · from £8.66 · avg £90.68
⚠️ These listings were last updated more than 23 days ago.
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Browse 48 21 flatscreen listings currently in our index. Prices range from £8.66 to £399.99, with an average of £90.68. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about 21 flatscreen →
Technika 22e21b fhd dvd - technika, led - £29.95
Technika 22e21b fhd • Dvd led freeview • Remote cheap television - Free postage - New and Used
Technika 22e21b fhd • Dvd led freeview • Remote cheap television - Free postage - New and Used
Philips line inch ips - s, 21.5 - £127.47
Philips line 222s1ae • 21.5 inch full • 1920 1080 led - Free postage - New and Used
Philips line 222s1ae • 21.5 inch full • 1920 1080 led - Free postage - New and Used
Logic inch digital - logic, - £35.00
Fully working logik • 21.6 ready digital • Lcd ideal bedrooms - Free postage - New and Used
Fully working logik • 21.6 ready digital • Lcd ideal bedrooms - Free postage - New and Used
Samsung hdtv p2270nd - samsung, tv - £8.66
Has good range • Input output connections • Use monitor they - Free postage - New and Used
Has good range • Input output connections • Use monitor they - Free postage - New and Used
Dell p2217hc inch monitor - dell, - £47.50
Dell p2217hc 21.5 • Inch monitor sleek • Energy efficient display - Free postage - New and Used
Dell p2217hc 21.5 • Inch monitor sleek • Energy efficient display - Free postage - New and Used
Philips inch monitor - philips, wide - £26.70
Philips inch monitor • Wide screen full • Brilliance 221b sleek - Free postage - New and Used
Philips inch monitor • Wide screen full • Brilliance 221b sleek - Free postage - New and Used
Philips 226e ips lcd - ips, - £29.99
Still good working • Condition can used • Gaming computing use - Free postage - New and Used
Still good working • Condition can used • Gaming computing use - Free postage - New and Used
Acer ek221qh full - full, 21.5 - £70.00
- Free postage - New and Used
- Free postage - New and Used
25um58 inch 21 9 - 25um58-p, 25 - £80.00
Great ultrawide monitors • Excellent condition also • Have bracket hold - Free postage - New and Used
Great ultrawide monitors • Excellent condition also • Have bracket hold - Free postage - New and Used
Samsung inch smart - samsung, with - £52.70
Ac220 240v 60hz • 39w typical power • 22w samsung electronics - Free postage - New and Used
Ac220 240v 60hz • 39w typical power • 22w samsung electronics - Free postage - New and Used
Dell ultrasharp monitor - ultrasharp, 29 - £114.50
Video inputs vga • Hdmi display port • Stand included screen - Free postage - New and Used
Video inputs vga • Hdmi display port • Stand included screen - Free postage - New and Used
Monitor inch 22m35a - lg, 21.5 - £26.70
- Free postage - New and Used
- Free postage - New and Used
Acer s220hql led - 21.5”, - £16.15
Acer s220hql 21.5 • Led monitor selling • Solid reliable screen - Free postage - New and Used
Acer s220hql 21.5 • Led monitor selling • Solid reliable screen - Free postage - New and Used
Dell monitor 5inch - full, hd - £115.27
Product family p2225h • Collection model dell • Monitors usb vga - Free postage - New and Used
Product family p2225h • Collection model dell • Monitors usb vga - Free postage - New and Used
Lenovo c22 full 5 - c22-25, hd - £24.99
Lenovo c22 full • 21.5 hdmi monitor • Sleek efficient display - Free postage - New and Used
Lenovo c22 full • 21.5 hdmi monitor • Sleek efficient display - Free postage - New and Used
Avtex av215ts smart hd - avtex, - £399.99
Bristling features content • Dvb digital tuner • 21.5 smart bluetooth - Free postage - New and Used
Bristling features content • Dvb digital tuner • 21.5 smart bluetooth - Free postage - New and Used
22kd lcd monitor - lcd, - £16.15
Manufacturer part number • T3u87aa abu colour • Black fully working - Free postage - New and Used
Manufacturer part number • T3u87aa abu colour • Black fully working - Free postage - New and Used
Asus zenscreen mb229cf - zenscreen, 21.5" - £199.99
Unit colour • Stand screen gross • Features model number - Free postage - New and Used
Unit colour • Stand screen gross • Features model number - Free postage - New and Used
Iiyama t2255msc 5 - iiyama, t2255msc-b1 - £326.25
- Free postage - New and Used
- Free postage - New and Used
Avtex smart tv - tv, hd - £379.00
Built bluetooth connectivity • Av215ts connects devices • Such avtex sb195bt - Free postage - New and Used
Built bluetooth connectivity • Av215ts connects devices • Such avtex sb195bt - Free postage - New and Used
22kd lcd monitor - lcd, - £22.54
Part number t3u87aa • Abunative colour black • Device type ole - Free postage - New and Used
Part number t3u87aa • Abunative colour black • Device type ole - Free postage - New and Used
Aoc led monitor - 32, inch - £134.99
Qhd resolution aoc • Lowblue light protects • You from harmful - Free postage - New and Used
Qhd resolution aoc • Lowblue light protects • You from harmful - Free postage - New and Used
Huion kamvas 5in ips lcd - huion, - £59.97
Model kamvas creative • Pen display tablet • Pre owned graphics - Free postage - New and Used
Model kamvas creative • Pen display tablet • Pre owned graphics - Free postage - New and Used
Koorui s01 full hd ips - s01, - £32.95
Model koorui s01 • Mb21v13fs refresh rate • 75hz smooth visuals - Free postage - New and Used
Model koorui s01 • Mb21v13fs refresh rate • 75hz smooth visuals - Free postage - New and Used
Lenovo c22 inch led - 21.5-inch, - £68.30
Smooth 75hz refresh • Rate modern slim • Bezel raven black - Free postage - New and Used
Smooth 75hz refresh • Rate modern slim • Bezel raven black - Free postage - New and Used
Acer inch ka222q led - acer, - £39.99
Acer mpn ka222q • Ean 4711121326127 model • This vesa wall - Free postage - New and Used
Acer mpn ka222q • Ean 4711121326127 model • This vesa wall - Free postage - New and Used
Iiyama prolite xub2492hsu - iiyama, - £42.30
Edge design makes • Prolite xub2492hsu perfect • Multi monitor set - Free postage - New and Used
Edge design makes • Prolite xub2492hsu perfect • Multi monitor set - Free postage - New and Used
Iiyama prolite b2283hs - iiyama, b2283hs-b3 - £40.00
Your eyes will • Love conditions apply • Turning overdrive feature - Free postage - New and Used
Your eyes will • Love conditions apply • Turning overdrive feature - Free postage - New and Used
Iiyama inch touchscreen - inch, - £69.99
This technology uses • Sensor grid micro • Fine wires integrated - Free postage - New and Used
This technology uses • Sensor grid micro • Fine wires integrated - Free postage - New and Used
Aoc 215lm00019 widescreen - aoc, 21" - £25.00
Aoc 215lm00019 widescreen • Monitor - Free postage - New and Used
Aoc 215lm00019 widescreen • Monitor - Free postage - New and Used
V22v fhd monitor - hp, - £64.00
Expand your view • Productivity this 54.5 • 21.45 inch diagonal - Free postage - New and Used
Expand your view • Productivity this 54.5 • 21.45 inch diagonal - Free postage - New and Used
22mr410 5in full hd - lg, - £47.99
Full led monitor • 22mr410 sharp reliable • Everyday computing home - Free postage - New and Used
Full led monitor • 22mr410 sharp reliable • Everyday computing home - Free postage - New and Used
Msi cms pro mp275w - mp275w, hd - £89.00
- Free postage - New and Used
- Free postage - New and Used
Lenovo l22i flat panel - l22i-30, - £37.10
Note that asset • Sticker has been • Attached base - Free postage - New and Used
Note that asset • Sticker has been • Attached base - Free postage - New and Used
Dell ultrasharp u3818dw - ultrasharp, - £288.26
Has built • Perfect productivity while • Working from home - Free postage - New and Used
Has built • Perfect productivity while • Working from home - Free postage - New and Used
Pixl cm215f17 inch - 21.5, - £59.99
Sharp vivid colours • Pixl cm215f17 monitor • Stylish benefits from - Free postage - New and Used
Sharp vivid colours • Pixl cm215f17 monitor • Stylish benefits from - Free postage - New and Used
Msi pro mp223 45 - pro, e2 - £49.00
Its slim anti • Glare design vesa • Mount compatibility makes - Free postage - New and Used
Its slim anti • Glare design vesa • Mount compatibility makes - Free postage - New and Used
Aoc e2270swn professional - aoc, - £13.00
Floor aoc e2270swn • Professional 21.5 lcd • Tft led widescreen - Free postage - New and Used
Floor aoc e2270swn • Professional 21.5 lcd • Tft led widescreen - Free postage - New and Used
Technika led dvd - led, tv - £16.15
Technically dvd player • Remote but think • Has fault powers - Free postage - New and Used
Technically dvd player • Remote but think • Has fault powers - Free postage - New and Used
Pixl cm215f17 frameless - pixl, 21.5" - £94.99
Sharp vivid colours • Pixl cm215f17 monitor • Stylish benefits from - Free postage - New and Used
Sharp vivid colours • Pixl cm215f17 monitor • Stylish benefits from - Free postage - New and Used
Lenovo thinkvision t22i - lenovo, - £42.30
Fully working good • Condition box has • Some damage comes - Free postage - New and Used
Fully working good • Condition box has • Some damage comes - Free postage - New and Used
Dell se2216h inch full - se2216h, hd - £78.00
Dell se2216h 21.5 • Full led monitor • Elegant glossy design - Free postage - New and Used
Dell se2216h 21.5 • Full led monitor • Elegant glossy design - Free postage - New and Used
Ultrawide monitor inch hdmi - monitor, 29 - £119.99
Hdmi displayport mini • Vga dvi usb • Dell monitor backlight - Free postage - New and Used
Hdmi displayport mini • Vga dvi usb • Dell monitor backlight - Free postage - New and Used
Try this: philips 19 monitor | dell 27inch monitor | dell monitors dual | 2x desk | monitor led 22 | acer monitor al1916w lcd | monitor computers | dell monitor ultra 24 sharp | philips 24 monitor | 24 monitor samsung 1080p
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Everything you need to know about 21 flatscreen
Whether you are looking for a brand-new or second-hand 21 flatscreen, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £8.66, while premium listings can reach £399.99 — giving you a wide budget spread to work with. The average price of £90.68 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.