How much is a 7 inch diagonal? How to translate into centimeters?

Nothing is clear with these inches. It would be much easier if the manufacturers indicated the diagonals of the manufactured devices in centimeters. So we could determine the diagonal of the screen by eye and decide for ourselves whether it's a lot or not. But usually the diagonals of TVs, phones, tablets are indicated in inches. So often you hear from customers: "Diagonal 7 inches - how much is it?" Let's understand once and for all these units of measurement.

Diagonal 7 inches - how much is in centimeters?

The easiest way to understand is to translate inches into centimeters. Experts know that one inch is equal to 2.54 centimeters. Proceeding from this, it is easy to calculate how much this is a diagonal of 7 inches. It will be equal to 17.78 centimeters. Take the usual ruler and see what it will be for the segment. In the future, if you do not understand the diagonal, you can already translate inches into centimeters yourself: simply multiply the value by 2.5. This can be done even in the mind. If there is a calculator, multiply by 2.54. So it will be more accurate.

TV diagonal

If you are trying to pick up a TV, one of the important parameters is its length between the two opposite edges - the bottom and top. This is the diagonal of the TV. Modern models are produced with different diagonals. There are very large TVs, the diagonal of which is about 50 inches or more. But the models that are now the most popular and common, have a diagonal of 32 inches. This is the "golden mean" between a huge movie theater and a small model in the kitchen.

But as for the seven inches, this is very little for the TV. Perhaps, there are no such models with such a miniature diagonal. However, the market has special TVs in cars or for travel, however such devices have been popular for a long time. Now they are replaced by tablets.

Screen size of tablets

It is worth noting that most tablets have a diagonal screen of 7 inches. This category usually includes inexpensive budget models that are most in demand. They fit perfectly in the hand, which makes them easy to control. In such a diagonal it is not necessary to install a matrix with high resolution, which reduces the cost of the tablet itself.

The most popular models with a diagonal of 7 inches are:

1. Huawei MediaPad.
2. PocketBook Surfpad U7.
3. 4Good T700i.

There are also models from the popular Korean manufacturer Samsung. Enumerate them for a long time, but the fact is that the diagonal of 7 inches is ideal for an inexpensive budget tablet.

There is another category - gadgets with a diagonal of 9-10 inches. Tone the tone of this "fashion" producer Apple, which in 2010 introduced the market tablet with a diagonal of 10 ". And although in fact there is only 9.7 ", this already excites no one. Many modern gadgets with such a diagonal are positioned exactly as 10-inch tablets.

There are other models with 12-inch screens, but this is a rarity.

Cell phones

If you still can not imagine how much it is - a diagonal of 7 inches, then visualize a smartphone that barely fits in one hand. It is this kind of phone that has such a diagonal. But this is also a rarity, because most mobile phones are equipped with 5-inch screens. There are also versions with screens of diagonal of 5.5 inches. Rarely there are 6-inch smartphones, and models with matrices by 7 inches are generally single.

The popular smartphone iPhone 7 got a diagonal of 4.7 inches (almost 5), and the new Korean flagship Samsung S8 has a 5.8-inch screen. But we must admit that the matrix of this smartphone is not classical. I even had to enter the new term Infinity Display to explain the big diagonal.

Conclusion

Remember the number "2.54". To understand how much this is a 7-inch diagonal, simply multiply the value by 2.54, or at least 2.5, for a higher precision.