Last updated: 16/10/2022

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With each new launch, the American brand Apple manages to draw the attention even of those who are not very connected to technology. And it was in the year 2017 that the company created a buzz for the iPhone 8, product that will be explored today in this review, welcome!

The device started being sold in Brazil in early November of the same year of launch and brought some very interesting changes. The 8 generation of iPhones gained improvements in camera and screen, wireless charging system and 25% more processing power compared to the previous model.

It is a device that continues to have a great technology and features and if you are in doubt about buying it, you came to the right place. In this text we will present all the information about the product and at the end of the reading you will be able to define for sure if it is the right one for you or not. Let’s go?


  • The iPhone 8 is available in two screen size options, being the common with 4.8 inches and the plus with 5.5 inches.
  • There are also two memory versions, having devices with 64GB and others with 256GB, and three colour options.
  • The highlights of this device are the high quality camera and screen and the faster and more efficient processor.

The Best iPhones 8: Our Picks

Buying guide: everything you need to know about the best iPhones 8

Since their inception, iPhones have been one of users’ favourite mobile phone models and usually those who use Apple products are loyal and always opt for new models from the same company when it comes time to exchange them. Each year there are new iPhone options and the number 8 model was launched in 2017.

It is still very sold and well rated by users and if you are interested in it, but have some questions, just keep reading our buying guide that all your questions will be answered.

Na foto um homem tirando uma foto com o seu iPhone em um estádio.

One of the improvements that the iPhone 8 has received is related to its camera, which has gained new tools and better image resolution and zoom. (Source: Greyerbaby / Pixabay)

What is different about the iPhone 8?

The iPhone 8 was released along with the model X, special in celebration of the 10-year anniversary of Apple’s line of mobile devices. It has gained some improvements compared to the iPhone 7 and is available in a regular and a plus version. The normal version features a 4.7-inch screen and weighs 148 grams, while in the plus version the screen is 5.5 inches and the device weighs 202 grams.

In this release Apple has kept some features that were successful in the previous model and added to them new technologies, creating an even more complete device. The big buzz at the time was the induction charger, which can’t be used in models prior to the iPhone 8.

This charging method got a lot of buzz, but unfortunately it doesn’t come with Apple devices and needs to be bought separately. But there are also other features that have been added to the device and we explain them below:

  • Design: Regarding the design, the device has kept its rounded corners and appearance of the other generations, but has gained glass coating on the back. The colours have also changed and it is available in space grey, silver and gold.
  • Battery: The iPhone 8 battery lasts an average of 12 hours with intense use and the charging time is shorter, and according to the brand, the device reaches 50% of charge with 30 minutes in the socket.
  • Screen: The HD retina display, in turn, won a better resolution, having 1920 x 1080 pixels at 401 points per inch in the plus version and 1334 x 750 pixels at 326 points per inch in the normal one. There has also been a lift in brightness and colour fidelity and the creation of a tool called TrueTone that regulates colour temperature.
  • Camera: The camera of the iPhone 8 is one of the highlights of the device. It has a 12-megapixel six-element lens rear camera and a 7-megapixel front-facing one, and it also has a larger and faster sensor. It gained an improved HDR mode and started combining two different records of the same moment creating a single perfect photo.

It can also achieve up to 10x digital zoom, has optical image stabilisation, a backlight sensor, exposure control and a four-LED flash with slow sync. The device’s camera works well both in ideal lighting conditions and at night in low-light environments.

With regards to the flash, the device has the so-called “Slow Sync Flash” which slows down the shutter a little, giving time for the light to fill the entire scene instead of illuminating only the face.

Processor: The device won a processor 25% higher in relation to the last generation. The so-called A11 Bionic has six cores, two for high-performance, power-hungry tasks and four to save battery when there’s not as much need for processing power.

What are the differences between the iPhone 8 and other phone models?

The iPhone 8 was launched in between the iPhone 7 and iPhone X and between these two options it has pros and cons. The iPhone 7 is the model before the 8 and both options have a very similar design, already thinking about the iPhone X, this was the big launch of 2017 and combines new technologies with a screen never before seen on Apple phones. But there are also other variations between these three generations and you can see what they are in the table below:

iPhone 7 iPhone 8 iPhone X
Colors Matte black, gold, silver and rose gold Silver, space gray and gold Silver and space gray
Design Pattern of other iPhone models with front button and edges around the screen Pattern of other iPhone models with front button and edges around the screen Screen occupying the entire front of the device, without borders or buttons
Screen sizes 4.7-inch or 5.5-inch HD retina display Multi-Touch widescreen LCD 4.7-inch or 5.5-inch HD retina display Multi-Touch widescreen LCD 5.8-inch HD super retina display Multi-Touch borderless OLED
Size Standard model with a height of 138.3 mm, width of 67.1 mm and thickness of 7.1 mm Plus model is 158.2 mm high, 77.9 mm wide, and 7.3 mm thick Regular model is 138.4 mm high, 67.3 mm wide, and 7.3 mm thick Plus model 158.4 mm high, 78.1 mm wide and 7.5 mm thick 143.6 mm high, 70.9 mm long and 7.7 mm thick
Rear finish Metal Glass Glass
Camera 12 megapixels 12 megapixels with wide-angle and telephoto lens in the plus version 12 megapixels with wide-angle and telephoto lens
Unlocking Via Touch ID Via Touch ID Via Face ID
Charging Via cable Via cable or induction Via cable or induction
Memory 32 and 128 GB models 64 and 256 GB models 64 and 256 GB models
Battery life Regular model up to 12 hours on 3G Plus model up to 13h in 3G Regular model up to 12 hours in 3G Model plus up to 13h on 3G Up to 12h on 3G

What are the advantages and disadvantages of iPhone 8?

Many experts in the area cited at the launch that the iPhone 8 was a device without major positive points and this may be very related to the news that came with the iPhone X that came out at the same time.

However, the device has many advantages. The first of them is related to the screen size of the regular version. Few smartphones at the same level have a screen smaller than 5 inches and this gives Apple’s model the advantage of being more portable and comfortable to use, since it fits perfectly in the hand allowing the user to type with just one. Still thinking about the screen, the device has a resolution, brightness and colour fidelity of great quality.

Not to mention that being available in two versions can please different types of people. The camera is another highlight. Who values quality photos can opt for this model, since its camera can capture images efficiently and with correct adjustments of brightness, not to mention that it has new technologies that allow a perfect picture.

Na foto um homem segurando um iPhone com a câmera ligada mostrando uma paisagem.

The iPhone 8 camera is one of the highlights of the device and can take professional quality photos. (Source: Life of Pix / Pexels)

The glass on the back has come in for criticism, as it is common for it to get fingerprints, give the feeling of fragility and make the device slippery. However, especially in silver colour, the fingers do not appear and the device proved resistant to falls and without the problem of slipping. The disadvantages are due to the design of the iPhone 8.

There are not many advances in this device if related to other versions of the product and it loses in the fact that it does not have the infinite screen, that many competing smartphones have, and also due to its Touch ID, since several others already use the Face ID.

Other negative points are related to the fact that there is only one input for the charger and the headphone jack, which makes it impossible to do both things at the same time, and the price, which follows a high standard that usually Apple products have in Brazil. It is also worth mentioning that the battery life leaves a little to be desired, lasting only about 12 hours.

  • Excellent quality camera
  • Screen size that suits the use with only one hand in the common version
  • Two size options
  • Fast recharge
  • Brightness and quality colours on the screen
  • Glass finish on the back
  • Possibility of induction charging
  • Faster processor
  • Slightly different design
  • No new unlock technologies
  • High price
  • Only one input for charger and headphone
  • Low battery durability

Which one is better: iPhone 8 or Galaxy S8?

Those who follow this universe of technology know that Apple and Samsung are direct competitors, so now we compare the iPhone 8 with the most similar model of the other brand, which is the Galaxy S8. The result of this “fight” you see below:

iPhone 8 Galaxy S8
Design Standard of the previous iPhones having edges on the screen and front button. The back is glass It has curved edges on the screen, no front button, glass back
Screen 4.7 or 5.5 inch HD retina display in widescreen Multi-Touch LCD. Resolution of 1920 x 1080 pixels at 401 ppi on the plus version and 1920 x 1080 pixels at 401 ppi on the regular 5.8” Quad HD+ display with resolution of 2960 x 1440 pixels with 570 ppi
Colours Silver, space grey and gold Silver, blue, gold, black and lilac grey
Camera 12MP rear camera with f/1.8 and front 7 MP 12 MP rear camera with f/1.7 lens aperture and 8 MP front
Measures Standard model with 138.4 mm height, 67.3 mm width and 7.3 mm thickness Plus model 158.4 mm high, 78.1 mm wide and 7.5 mm thick 148.9 mm high, 68.1 mm wide and 8 mm thick

Prices have not been put in the comparison because there is wide variation in value across all models.

Purchase criteria: Factors to compare the versions of the iPhone 8

After reading all the information about iPhone 8 you are decided to purchase such a device, however you are still in doubt about which version to choose. And to help you with this task we separate below the main points to be taken into account when comparing the models and so it will be easier to make an accurate decision. They are

  • Version
  • Memory
  • Colour
  • Accessories

Check out in detail how to choose your iPhone 8.


We told you above that the iPhone 8 is available in a regular version with a 4.8-inch screen and a plus version with a 5.5-inch screen. Defining which one is ideal is already a good step to choose your iPhone 8 and for that you should think about the space that the phone will occupy and the way you will use it. The standard model is smaller than the plus, so it takes up less space and is easier to use with just one hand.

It also fits more easily into small pockets and bags. The plus model does not have the advantages of the previous model, but it has a larger screen and may be ideal for those who like to read or watch videos on the phone. Not to mention that the camera zoom of the plus model is up to 10x, while the normal version is a maximum of 5x.

Na foto um homem segurando um iphone com capinha preta na mão conectado a um fone de ouvido.

The ideal is to choose a device that has a size that does not disturb and can be kept in pockets and bags you use more. (Source: i love simple beyond / Pexels)


Memory is another important point because it is directly related to the functionality of your phone during use.

The iPhone 8 is available in 64 and 256 GB versions.

If you’re a person who makes the use of mobile phone on a daily basis, without the need for software or applications heavier, the 64 GB memory is an excellent option, since it holds a large amount of files. If you work with a mobile phone and need a large extension of memory, the 256GB model may be the best option, since the phone needs to hold all applications and files efficiently.


Even though the colour of the device is only evident on the back of the phone, it’s important to choose correctly so as not to get sick of it. The iPhone 8 is available in gold, silver and space grey. But it is of great value to inform you that space grey is very reminiscent of black and silver is very similar to white colour.

Even those who are bothered by the white edges that the iPhone has can choose the space gray model, which has a black front that camouflages with the screen when locked. The screen of computers can show the colours with some variation and even if you’re going to make your purchase online it is worth going to a shop and see in person the existing options and choose the one you like the most.

Na foto a traseira de um iPhone 8 na cor cinza espacial sobre um fundo branco.

The most basic colour of the iPhone 8 is space grey, it doesn’t cloy and has a black front. (Source: Tuur Tisseghem / Pexels)


Those who have more cash on hand and love new technology can take advantage of buying the iPhone 8 and also get the accessories that are available for it.

The wireless headphones are excellent for those who practice physical activities and do not want to know more wires disturbing and the induction charger is also very interesting for those who lives breaking the wires of the iPhone. There is also an infinity of covers and screen films that protect the device in falls and can be essential to ensure good durability of the product.

(Source of the highlighted image: PhotoMIX Ltd. / Pexels)