Most Samsung A13 replacement screens do not come with adhesive already applied

When you order a replacement screen for a Samsung Galaxy A13, you are usually getting just the glass and LCD panel. The adhesive that holds the screen to the frame is almost never included in the box. This means you will need to buy adhesive separately before you can install the screen, or you risk the new screen falling off or letting moisture in around the edges.

The adhesive situation depends on where you buy the screen and what type of replacement part you order. Some sellers offer "pre-glued" screens that come with adhesive already attached to the back, but these are less common and cost more. Most standard replacement screens require you to apply adhesive yourself using either a liquid adhesive or adhesive strips.

Key Takeaways

  • Standard Samsung A13 replacement screens sold online do not include adhesive, so you must purchase it separately before installation.
  • You have two main adhesive options: liquid adhesive (like B7000 or similar) or pre-cut adhesive strips designed for phone screens.
  • Pre-glued screens cost more but come with adhesive already applied to the back, eliminating the need to buy and apply it yourself.
  • Applying adhesive incorrectly can trap air bubbles, allow water damage, or cause the screen to shift during installation.

Types of replacement screens and what adhesive they include

A standard replacement screen for the Samsung A13 is sold as a bare part — just the display panel with no adhesive attached. This is the cheapest option and what most online retailers stock. You will see these listed as "LCD screen replacement" or "display assembly" without any mention of adhesive included.

A pre-glued or pre-assembled screen comes with adhesive already applied to the back edges. These are more expensive but save you the step of applying adhesive yourself. They are sometimes called "complete display assembly with adhesive" or "pre-glued screen." Check the product title and description carefully, because the price difference is significant — pre-glued screens often cost 30 to 50 percent more than bare screens.

Some sellers also offer screens bundled with a separate adhesive kit. These bundles are a middle ground: you get the screen and the adhesive in one purchase, but you still have to apply the adhesive yourself. This can be a good option if you want to avoid ordering from multiple sellers.

What adhesive to use if it is not included

The two most common adhesive options for Samsung A13 screens are liquid adhesive and adhesive strips. Liquid adhesive, often called B7000 or similar industrial-strength glue, is applied around the edges of the screen frame. It dries clear and creates a strong waterproof seal. You apply it in a thin line around the perimeter, then press the screen into place and let it cure for several hours.

Adhesive strips are pre-cut pieces of double-sided tape designed specifically for phone screens. You peel the backing and stick them to the frame or the back of the screen, then press the screen into place. Strips are faster to apply and do not require curing time, but they can be harder to position correctly if you make a mistake, because peeling them off and reapplying them weakens the adhesive.

Do not use regular super glue, hot glue, or silicone caulk. These can damage the screen, leave visible residue, or fail to create a waterproof seal. Stick to adhesives made for phone repair, which you can find on Amazon, eBay, or phone repair supply websites.

Where to buy replacement screens and adhesive together

If you want to avoid ordering from multiple places, some sellers on Amazon and eBay offer screen-and-adhesive bundles specifically for the Samsung A13. Search for "Samsung A13 screen replacement kit" or "Samsung A13 LCD with adhesive." These bundles usually cost between $25 and $50 depending on the quality of the screen.

You can also buy the screen and adhesive separately. Order the screen from one seller and the adhesive from a phone repair supply site like iFixit or a general retailer like Amazon. This gives you more control over the quality of each component, but it means waiting for two shipments and paying two sets of shipping costs.

If you are buying a pre-glued screen, make sure the listing explicitly says "adhesive included" or "pre-glued." Do not assume a higher price means adhesive is included — some sellers charge more simply because the screen itself is higher quality.

Common mistakes when installing a screen without adhesive

The most common mistake is applying too much adhesive. A thin, even line around the edges is all you need. Too much adhesive will squeeze out the sides when you press the screen down, creating a messy appearance and potentially getting adhesive on the display itself. Too little adhesive leaves gaps where moisture can seep in.

Another mistake is not letting liquid adhesive cure long enough before using the phone. B7000 and similar adhesives need at least 24 hours to fully set. If you turn on the phone or press on the screen before it is fully cured, the screen can shift out of alignment or the adhesive can fail.

Applying adhesive strips unevenly is also common. If the strips are not pressed down firmly and evenly, they can create air pockets that make the screen look like it has bubbles under it. Take your time positioning the strips before you press the screen down, because once they are stuck, moving them is difficult.

Signs your replacement screen adhesive is failing

If the screen starts to lift at the edges or corners within a few weeks of installation, the adhesive did not bond properly. This can happen if you did not clean the frame thoroughly before applying adhesive, or if dust or debris got trapped under the screen during installation. You may need to remove the screen and reapply adhesive.

Water or moisture getting into the phone around the screen edges is a sign the adhesive seal is broken. If you notice condensation under the screen or water damage in the phone, the adhesive has failed and the screen needs to be resealed or replaced.

Visible adhesive residue around the screen edges usually means too much adhesive was used, but it does not necessarily mean the seal is failing. You can sometimes clean up excess adhesive with a plastic tool and rubbing alcohol, though this is tedious and risky if you are not careful.

Frequently Asked Questions

Can I use a Samsung A13 screen without any adhesive at all?

No. Without adhesive, the screen will not stay in place and will fall out or shift during normal use. Adhesive also creates a waterproof seal that protects the internal components from moisture. You must use some form of adhesive to properly install a replacement screen.

Is pre-glued adhesive as strong as adhesive I apply myself?

Pre-glued adhesive is usually industrial-strength and applied in a factory setting under controlled conditions, so it is often more reliable than adhesive applied at home. However, the quality depends on the manufacturer. Cheap pre-glued screens may have weak adhesive, while high-quality liquid adhesive applied carefully can be just as strong.

How long does it take for screen adhesive to dry?

Liquid adhesive like B7000 typically needs 24 hours to fully cure. Adhesive strips bond immediately when pressed down, but they reach full strength after a few hours. Check the instructions on your specific adhesive product, as drying times vary.

What if I order a screen and it does not say whether adhesive is included?

Contact the seller before you buy and ask directly whether the screen comes with adhesive applied or included in the box. If they do not respond clearly, assume it does not include adhesive and budget for buying it separately. It is better to have adhesive on hand than to receive a screen and have no way to install it.

Can I reuse adhesive from an old screen?

No. Old adhesive loses its strength once it has been removed and exposed to air. Always use fresh adhesive when installing a new screen. Reusing old adhesive will likely result in a weak seal that fails quickly.