How to Tell the Size of an LG TV by Model Number Code
When I first looked at the model number on my LG TV, it felt like a random code. After a little digging, I realized it actually reveals the screen size, technology type, and other useful details.
If you’ve been trying to figure out the size of your LG TV, your model number holds the answer.
Here, I’ll show you how to find it, break down what the numbers and letters mean, and share an easy way to confirm the real dimensions so you know exactly what you’ve got.
Find Your LG TV Model Number
You can check your LG TV’s model number in a few simple ways. The most common spot is on a sticker label placed at the back or side of the television, usually near the inputs.
If you prefer using the screen, open the settings menu with your remote, then go to General > Devices > TV Management > TV Information to see the model number displayed.
You can also check the original packaging or press the mute button three times on certain remotes.
Step-by-Step Guide to Decode LG TV Model Numbers
Step 1: Locate the model number. Find it on the back label, packaging, or inside the TV’s settings menu under TV Information.
Step 2: Identify the screen size. The first digits in the model number indicate the diagonal screen size in inches, such as 55 or 65.
Step 3: Read the prefix. Prefixes like OLED, QNED, or NanoCell indicate the display technology used by your LG TV.
Step 4: Decode the series letters. Letters such as C, G, A, or B identify the product line and performance tier within LG’s lineup.
Step 5: Check suffix codes. Suffixes like PUA or PUB give details about the year, features, and region of your television model.
Step 6: Confirm the dimensions. Refer to LG’s official website or manual to verify the actual width, height, and depth of your TV.
Understanding LG TV Model Number Parts
Each section of the LG TV model number provides specific details, helping you identify size, technology, series, and regional codes.
1. Screen Size Code
The first two numbers in your LG TV’s model number show the diagonal screen size in inches.
For example, in OLED65C1, the number 65 means the TV measures 65 inches diagonally. This quick reference helps you identify screen size without measuring, while LG OLED box dimensions and weight details reveal what’s required for transport and setup.
2. Technology Prefix
The prefix of an LG TV model number indicates the display technology used. OLED means Organic Light Emitting Diode, known for rich contrast and true blacks.
QNED refers to Quantum Dot NanoCell technology, offering vibrant color. NanoCell uses enhanced filtering for brighter tones. This prefix helps you immediately identify your TV’s technology type, setting it apart from other LG models.
3. Series and Line Indicators
Letters following the size code represent the product line. LG uses designations like C, G, A, and B to separate series. Each series level signals different performance and design features.
For example, C-series often balances price and performance, while G-series leans toward premium builds. Knowing the series letters lets you understand where your TV fits within LG’s broader lineup.
4. Year and Region Codes
Suffixes at the end of the model number, such as PUA or PUB, provide details about the year, market, and features. These codes indicate small but important distinctions between models that otherwise appear similar.
For instance, one suffix may refer to the distribution region, while another points to extra functionality or hardware changes. Checking suffix codes ensures you identify the correct model version.
Actual Size vs. Diagonal Measurement
Actual width and height reveal how much wall or stand space your TV needs, and a 65-inch TV size breakdown with photos makes it easier to visualize how these dimensions look in real rooms.
| TV Size (Diagonal) | Width (inches/cm) | Height (inches/cm) | Depth (without stand) |
|---|---|---|---|
| 43″ | ~38 in / 97 cm | ~22 in / 56 cm | ~2–3 in / 5–7 cm |
| 55″ | ~48 in / 122 cm | ~27 in / 69 cm | ~2–3 in / 5–7 cm |
| 65″ | ~57 in / 145 cm | ~32 in / 81 cm | ~2–3 in / 5–7 cm |
| 75″ | ~66 in / 168 cm | ~37 in / 94 cm | ~2–3 in / 5–7 cm |
| 83″ | ~73 in / 185 cm | ~41 in / 104 cm | ~2–3 in / 5–7 cm |
LG TV Model Number vs. Serial Number
The model number and serial number on your LG TV serve different purposes but are equally important.
The model number gives you details about the TV itself, such as its screen size, display type, product series, and special features. This makes it useful for identifying specifications, buying accessories, or troubleshooting.
The serial number, however, is a unique identifier tied to your specific unit. It provides information about when and where the TV was manufactured and is required for warranty claims, repairs, or verifying product authenticity with LG’s official support channels.
How to Confirm Specs Online
If you want to double-check your LG TV’s specifications, the easiest way is to use LG’s official online support tools. Simply visit the LG website, head to the support section, and look for the model or product search option.
Enter your TV’s exact model number, and the site will display detailed information, including the screen size, physical dimensions, weight, and available features.
You can also download the product manual, which provides additional details on setup, compatibility, and care instructions. Using these resources ensures you have the most accurate and up-to-date specifications.
Conclusion
Now you know how much information is hidden in your LG TV’s model number. From screen size to series letters and suffix codes, it all comes together to give you a clear picture of your television.
With these steps, you can confirm exact dimensions, check specs online, and make smarter choices when it comes to space, mounts, or accessories.
Keep this as your go-to reference whenever you need quick answers. If you’d like more straightforward tips like this, take a look at my other blogs for practical help.
