Smart TVs | 4K TVs | Callaghans Electrical IE

Q: Frequently asked questions about TVs

1. What size TV is best for my room? The size of the TV depends on how far away you'll be sitting and the size of the room. For a smaller room, 32-43 inches may be ideal. For a larger space, 55-75 inches provides a more immersive experience. A good rule of thumb is that the viewing distance should be about 1.5 to 2.5 times the size of the TV. 2. What's the difference between 4K, OLED, and LED TVs? 4K refers to ultra-high-definition resolution (3840x2161 pixels), offering four times the clarity of Full HD. OLED TVs use organic light-emitting diodes for deeper blacks and better contrast. LED TVs are a type of LCD screen that uses LED backlighting, offering great picture quality and energy efficiency. 3. Do you offer smart Tvs with built in streaming services? Yes, we have a wide range of smart TVs with built-in streaming platforms like Netflix, Youtube and Amazon Prime. 4. How long should a TV last? A good TV typically lasts between 7 to 10 years, depending on usage and care. With regular maintenance and proper settings, many modern TVs can last even longer.

Q: How long does it take to process a refund?

Refunds are usually processed within 5–7 working days after we receive your returned item. Refunds will be issued to your original payment method.

TVs

OLED TVs

4K TVs

QLED TVs

Neo QLED TVs

Upgrade your home entertainment with our range of TVs at Callaghan’s Electrical. Featuring stunning picture quality, smart technology, and immersive viewing experiences, our collection offers the perfect television for movies, sports, gaming, and everyday entertainment.

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34% off
TCL
TCL 43" QLED Full HD Android Smart TV | 43V5C

Sale price €229.00 Regular price €349.00

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29% off
TCL
TCL P7K 55" QLED 4K UHD Smart TV | 55P7K

Sale price €389.00 Regular price €549.00

In stock

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23% off
TCL
TCL V6C 55" 4K Ultra HD Smart Google TV | 55V6C

Sale price €369.00 Regular price €479.00

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25% off
TCL
TCL V6C 65" 4K Ultra HD Smart Google TV | 65V6C

Sale price €489.00 Regular price €649.00

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25% off
TCL
TCL 32" QLED Full HD Android Smart TV | 32V5C

Sale price €179.00 Regular price €239.00

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35% off

Samsung
Samsung S90F 65" 4K OLED Smart TV (2025) | QE65S90FATXXU

Sale price €2,069.00 Regular price €3,199.00

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19% off
TCL
TCL V6C 75" 4K Ultra HD Smart Google TV | 75V6C

Sale price €689.00 Regular price €849.00

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18% off
TCL
TCL V6C 50" 4K Ultra HD Smart Google TV | 50V6C

Sale price €329.00 Regular price €399.00

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23% off
TCL
TCL 55'' QLED 4K HDR Smart TV | 55T8C

Sale price €539.00 Regular price €699.00

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17% off
Samsung
Samsung QN90F 55" 4K HDR Neo QLED Smart TV (2025) | QE55QN90FATXXU

Sale price €1,349.00 Regular price €1,619.00

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5% off
Samsung
Samsung 75" Crystal UHD 4K HDR Smart TV (2025) | UE75U8000FKXXU

Sale price €1,039.00 Regular price €1,099.00

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Samsung
Samsung 55" Crystal UHD 4K HDR Smart TV (2025) | UE55U8000FKXXU

Regular price €599.00

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36% off

Samsung
Samsung S90F 55" 4K OLED Smart TV (2025) | QE55S90FAEXXU

Sale price €1,479.00 Regular price €2,299.00

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20% off
TCL
TCL 65'' QLED 4K HDR Smart TV | 65T8C

Sale price €719.00 Regular price €899.00

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11% off

Samsung
Samsung Q7F 50" 4K QLED Smart TV (2025) | QE50Q7FAAUXXU

Sale price €669.00 Regular price €749.00

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12% off
Samsung
Samsung QN70F 55" 4K HDR Neo QLED Smart TV | QE55QN70FAUXXU

Sale price €969.00 Regular price €1,099.00

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Samsung
Samsung U7000F 65" 4K Smart TV | UE65U7000FKXXU

Regular price €719.00

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21% off
TCL
TCL 40" QLED Full HD Android Smart TV | 40V5C

Sale price €259.00 Regular price €329.00

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Telefunken
Telefunken 43" 4K UHD Smart TV | TS4320

Regular price €299.00

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Telefunken
Telefunken 32" DLED HD WebOS Smart TV | TS3211

Regular price €199.00

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31% off

Samsung
Samsung S85F 65" 4K OLED Smart TV (2025) | QE65S85FAEXXU

Sale price €2,069.00 Regular price €2,999.00

Low stock

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3% off

Samsung
Samsung Q7F 43" 4K QLED Smart TV (2025) | QE43Q7FAAUXXU

Sale price €579.00 Regular price €599.00

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Samsung
Samsung 43" Crystal UHD U8000H 4K Samsung Vision AI Smart TV (2026) | UE43U8000HKXXU

Regular price €329.00

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9% off
Samsung
Samsung 55" Mini LED M70H 4K Vision AI Smart TV (2026) | UE55M70HAKXXU

Sale price €519.00 Regular price €569.00

Very low stock

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4% off
Samsung
Samsung 55" Neo QLED QN70H 4K Vision AI Smart TV (2026) | QE55QN70HAUXXU

Sale price €879.00 Regular price €919.00

Very low stock

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5% off
Samsung
Samsung S99H 65" OLED 4K Vision AI Smart TV (2026) | QE65S99HAEXXU

Sale price €3,189.00 Regular price €3,369.00

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11% off
Samsung
Samsung S90H 55" OLED 4K Vision AI Smart TV (2026) | QE55S90HAEXXU

Sale price €1,479.00 Regular price €1,659.00

Low stock

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11% off
TCL
TCL 75" QLED 4K HDR Smart TV | 75T8C

Sale price €1,069.00 Regular price €1,199.00

Low stock

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9% off
Telefunken
Telefunken N21 32" HD Smart TV - Black | N21-HD-W32

Sale price €199.00 Regular price €219.00

Low stock

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10% off
TCL
TCL P7L 50" Premium QLED TV | 50P7L

Sale price €449.00 Regular price €499.00

Low stock

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4% off
Samsung
Samsung 55" Crystal UHD U8000H 4K Samsung Vision AI Smart TV (2026) | UE55U8000HKXXU

Sale price €459.00 Regular price €479.00

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5% off
Samsung
Samsung 65" Crystal UHD U8000H 4K Samsung Vision AI Smart TV (2026) | UE65U8000HKXXU

Sale price €589.00 Regular price €619.00

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6% off

Samsung
Samsung 100" Neo QLED QN80H 4K Vision AI Smart TV (2026) | QE100QN80HUXXU

Sale price €4,119.00 Regular price €4,399.00

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14% off

Samsung
Samsung S85H 48'' OLED 4K Vision AI Smart TV (2026) | QE48S85HAEXXU

Sale price €1,079.00 Regular price €1,259.00

Very low stock

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15% off

Samsung
Samsung S85H 65'' OLED 4K Vision AI Smart TV (2026) | QE65S85HAEXXU

Sale price €1,879.00 Regular price €2,199.00

Low stock

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21% off

Samsung
Samsung S85H 77'' OLED 4K Vision AI Smart TV (2026) | QE77S85HAEXXU

Sale price €2,529.00 Regular price €3,189.00

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13% off

Samsung
Samsung S85H 83'' OLED 4K Vision AI Smart TV (2026) | QE83S85HAEXXU

Sale price €3,329.00 Regular price €3,839.00

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10% off
Samsung
Samsung S90H 42" OLED 4K Vision AI Smart TV (2026) | QE42S90HAEXXU

Sale price €1,129.00 Regular price €1,259.00

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7% off
Samsung
Samsung S90H 48" OLED 4K Vision AI Smart TV (2026) | QE48S90HAEXXU

Sale price €1,259.00 Regular price €1,349.00

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Sold out
11% off
Samsung
Samsung S90H 65" OLED 4K Vision AI Smart TV (2026) | QE65S90HAEXXU

Sale price €2,339.00 Regular price €2,629.00

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12% off
Samsung
Samsung S90H 77" OLED 4K Vision AI Smart TV (2026) | QE77S90HATXXU

Sale price €3,189.00 Regular price €3,609.00

Low stock

View details
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10% off
Samsung
Samsung S90H 83" OLED 4K Vision AI Smart TV (2026) | QE83S90HAEXXU

Sale price €4,539.00 Regular price €5,059.00

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4% off
Samsung
Samsung S99H 55" OLED 4K Vision AI Smart TV (2026) | QE55S99HATXXU

Sale price €2,439.00 Regular price €2,529.00

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Samsung
Samsung S99H 77" OLED 4K Vision AI Smart TV (2026) | QE77S99HAEXXU

Regular price €4,949.00

View details
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Sold out
11% off
Samsung
Samsung S99H 83" OLED 4K Vision AI Smart TV (2026) | QE83S99HAEXXU

Sale price €5,849.00 Regular price €6,559.00

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10% off
Samsung
Samsung R85H 65" Micro RGB 4K AI Smart TV (2026) | MRE65R85HAUXXU

Sale price €1,969.00 Regular price €2,199.00

View details
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10% off
Samsung
Samsung R85H 75" Micro RGB 4K AI Smart TV (2026) | MRE75R85HAUXXU

Sale price €2,629.00 Regular price €2,909.00

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5% off
Samsung
Samsung R85H 85" Micro RGB 4K AI Smart TV (2026) | MRE85R85HAUXXU

Sale price €3,649.00 Regular price €3,839.00

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Samsung
Samsung R85H 100" Micro RGB 4K AI Smart TV (2026) | MRE100R85HUXXU

Regular price €13,269.00

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3% off
Samsung
Samsung R95H 65" Micro RGB 4K AI Smart TV (2026) | MRE65R95HATXXU

Sale price €3,279.00 Regular price €3,369.00

Very low stock

View details

At Callaghan’s Electrical, we know that the right TV can completely transform the way you enjoy movies, sports, gaming, and everyday entertainment. That’s why we offer a wide range of televisions designed to deliver stunning picture quality, immersive sound, and smart features to suit every home and budget.

Our collection includes LED, QLED, OLED, and 4K Ultra HD TVs from trusted brands such as Samsung, TCL, and more. Whether you’re looking for a compact screen for a bedroom, a stylish smart TV for the living room, or a large cinematic display for a home entertainment setup, we have something to suit every space and viewing preference.

Whether you’re upgrading your current television or creating the ultimate home cinema setup, our expert team is here to help you choose the perfect model. Shop online or visit us in-store to explore the latest TV technology at Callaghan’s Electrical.

Frequently Asked Questions

Frequently asked questions about TVs

1. What size TV is best for my room?

The size of the TV depends on how far away you'll be sitting and the size of the room. For a smaller room, 32-43 inches may be ideal. For a larger space, 55-75 inches provides a more immersive experience. A good rule of thumb is that the viewing distance should be about 1.5 to 2.5 times the size of the TV.

2. What's the difference between 4K, OLED, and LED TVs?

4K refers to ultra-high-definition resolution (3840x2161 pixels), offering four times the clarity of Full HD. OLED TVs use organic light-emitting diodes for deeper blacks and better contrast. LED TVs are a type of LCD screen that uses LED backlighting, offering great picture quality and energy efficiency.

3. Do you offer smart Tvs with built in streaming services?

Yes, we have a wide range of smart TVs with built-in streaming platforms like Netflix, Youtube and Amazon Prime.

4. How long should a TV last?

A good TV typically lasts between 7 to 10 years, depending on usage and care. With regular maintenance and proper settings, many modern TVs can last even longer.

Do you provide installation services?

We can! However, we can only offer installation services in Co. Donegal, Derry City, and Strabane for most of our major appliances. Our team of experienced installers are fully insured and certified to provide this service.

Do you offer delivery?

Yes, we offer delivery. At Callaghans Electrical, we strive to offer best in class delivery to our customers. We will deliver appliances to any address within the Republic of Ireland or Northern Ireland.

For more information on delivery details go to our delivery page!

Can I collect my order in-store?

Yes, you can choose Click & Collect at checkout.

Refunds & Returns

How long does it take to process a refund?

Refunds are usually processed within 5–7 working days after we receive your returned item. Refunds will be issued to your original payment method.

TVs