Monitor Buying Guide Bangladesh: What to Check Before You Buy

This is a practical monitor buying guide Bangladesh shoppers can follow before they buy a new or used monitor for office, study, gaming or creative work. The short answer: decide your use first, then check six things in this order: size, resolution, panel type, refresh rate, ports and warranty. Get those right and almost any brand will serve you well. Get one wrong, such as buying a DisplayPort-only screen for a VGA-only PC, and even an expensive monitor becomes a headache. Below we explain each point in plain language, with real examples and prices from our own stock.

Step 1: Start With How You Will Use It

Before you look at any spec sheet, write down what you will do most of the time. The right monitor for an accounts office is very different from the right monitor for a Valorant player or a YouTube editor.

• Office, study, browsing: 22 to 24 inch, Full HD, IPS, 75Hz to 100Hz.
• Casual and competitive gaming: 24 to 27 inch, 144Hz or higher, DisplayPort if your graphics card has it.
• Photo, design, video editing: 27 inch, QHD or 4K, IPS with wide colour coverage.
• Programming and spreadsheets: higher resolution or a taller 16:10 / 3:2 screen, so you see more lines at once.

Step 2: Screen Size and Viewing Distance

Bigger is not always better. A screen that is too big for your desk forces you to move your head and causes neck strain. Measure the depth of your table first.

A simple size rule

At a normal 50 to 70 cm viewing distance, 22 to 24 inches is comfortable for most people. A 27-inch screen works best on a deep desk, or when you sit 70 cm or more away. Ultrawide 34-inch monitors need a large desk and a strong graphics card.

Watch the stand and VESA mount

Many budget monitors only tilt. If you need to raise the screen, check for a VESA mount (usually 75 x 75 mm or 100 x 100 mm) so you can add a monitor arm later. This frees desk space on small tables too.

Step 3: Resolution and Sharpness

Resolution is the number of pixels on the screen. What matters for sharpness is how many pixels you get per inch at that size.

• Full HD (1920 x 1080): sharp up to 24 inches. On 27 inches, text looks slightly soft up close.
• QHD / 2K (2560 x 1440): the best match for 27 inches. Noticeably crisper text and more space for windows.
• 4K (3840 x 2160): very sharp, great for editing and design, but games need a powerful graphics card.

Avoid old 1366 x 768 or 1440 x 900 screens for a main monitor unless the budget is very tight, as modern websites and software feel cramped on them.

Step 4: Panel Type, IPS vs VA vs TN vs OLED

The panel decides colour, contrast and viewing angles. Here is how the main types compare.

Note: many shops write "LED monitor". LED only describes the backlight, which almost every LCD monitor uses. It does not tell you the panel type, so always check for IPS, VA or TN in the specs.

Step 5: Refresh Rate and Response Time

Refresh rate (Hz) is how many times per second the picture updates. 60Hz is the old standard. 100Hz feels smoother for scrolling, and 144Hz or more is what gamers want.

What high refresh rate needs to work

• A port that supports it. VGA is usually limited to 60Hz or 75Hz.
• The right cable. Use the HDMI or DisplayPort cable that comes in the box.
• The correct setting. In Windows, go to Display settings, Advanced display, and select the highest refresh rate.
• Enough graphics power to produce that many frames per second in games.

Response time numbers

Brands quote response time in two ways. GTG (grey-to-grey) measures how fast pixels change colour. MPRT measures perceived motion blur. A "1ms MPRT" claim is not the same as "1ms GTG", so compare like with like. Also check if the top refresh rate is labelled "OC" (overclocked), which means the native rate is lower.

Step 6: Ports and Compatibility

This is the step most buyers skip, and the most common reason for returns.

• VGA: still found on older office desktops. Fine for basic work at 60Hz.
• HDMI: the most common port. HDMI 1.4 handles Full HD at high refresh on many models, HDMI 2.0 and 2.1 handle QHD and 4K at higher rates.
• DisplayPort: preferred for high refresh gaming and for adaptive sync with graphics cards.
• USB-C: one cable for video, and on some models laptop charging. Very handy for MacBooks and modern business laptops.

Example: the Dahua LM24-B201E 23.8" IPS monitor (৳12,999) has VGA, HDMI and DisplayPort, so it fits almost any PC, old or new.

Step 7: Colour, Eye Care and Power

Colour coverage

Specs often show colour gamut as a percentage of NTSC, sRGB or DCI-P3. For office use, any IPS screen is fine. For photo or web design, look for close to 100% sRGB. For video work in HDR or cinema formats, DCI-P3 coverage matters more.

Eye care

Flicker-free backlights and low blue light modes reduce strain over long hours. The BenQ GW2283 eye-care monitor (৳11,500) is a good example built for office comfort, with a matte anti-glare surface and built-in speakers.

Power during load shedding

Most monitors use 15W to 40W. Models with an external 12V adapter are easy to run from a UPS. Big gaming and USB-C monitors draw more, so check the wattage if you plan to run your PC on backup power.

Step 8: New vs Used Monitor

A new monitor brings a full brand warranty, often 3 years, and modern features like 100Hz+ refresh. A used business monitor from Dell, HP or NEC can cost much less and often has a better stand. For example, a used Dell E2216Hf 21.5" Full HD monitor is ৳7,400 in our used monitor section.

Used monitor checklist

1. Show a full white, black, red, green and blue screen to spot dead or stuck pixels.
2. On a black screen in a dark room, look for light leaking at the edges (backlight bleed).
3. Test every port you plan to use, not just one.
4. Press all the menu buttons and check the stand tilts and locks.
5. Make sure the power cable or adapter and a video cable are included.

Monitor Buying Guide Bangladesh: Quick Picks by Need

Prices are at the time of writing; the product page shows the latest price. A good step up for sharp text is the PC Power 27" QHD 120Hz monitor, which gives you 2560 x 1440 for only a little more than a good 24-inch screen.

Monitor Price in Thakurgaon

Our monitor prices are the same everywhere in the country. We deliver all over Bangladesh, including Thakurgaon Sadar, Pirganj, Ranisankail, Baliadangi and Haripur, and you can pay with cash on delivery when the parcel arrives. See every model in our monitor collection.

More Monitor Guides

• Best monitor under 15,000 Taka in Bangladesh
• Best monitors for video editing in Bangladesh

Frequently Asked Questions

What size monitor should I buy for home use?

For most homes, a 24-inch (23.8") Full HD monitor is the best balance of size, sharpness and price. It fits a normal computer table and is comfortable for both work and movies. Choose 22 inches for a small study table, and 27 inches only if your desk is deep and you can afford QHD resolution.

Can I get 144Hz over HDMI?

Often yes, but it depends on the monitor. Many Full HD gaming monitors support 144Hz over HDMI 1.4 or 2.0, while some only reach their top refresh rate on DisplayPort. Check the monitor spec sheet for the refresh rate per port, use the supplied cable, and set the rate manually in Windows display settings.

Is buying a used monitor safe?

A used monitor is safe if it is tested properly before you pay. Business monitors from Dell, HP and NEC are built to last for years. Check for dead pixels, backlight bleed, working ports and stable power. Buy from a seller who inspects each unit and offers a return or warranty, rather than from a random online listing.

My PC only has VGA. Which monitor should I buy?

Buy a monitor that still has a VGA input, such as most 22 to 24 inch office models. Many budget gaming screens drop VGA, so read the port list carefully. VGA usually limits you to 60Hz or 75Hz. If you upgrade your PC or graphics card later, you can switch to the HDMI port on the same monitor.

Buy from Megabuy BD

Megabuy BD sells authentic monitors from Dahua, BenQ, PC Power, UNV and more, plus inspected used business monitors. We deliver nationwide with cash on delivery, and Dhaka orders usually arrive within 24 to 48 hours. Use this guide, pick the right screen once, and enjoy it for years.