Which iPhone to Buy: Characteristics of Each Model

Which iPhone to Buy : Screen, camera, design, battery and price. What are the variables to take into account before deciding which is the best iPhone for you?

The iPhone is a smartphone as beautiful and sophisticated as it is expensive. Every year, the Apple company launches new models with improved features and functionalities and innovative proposals. We give you a guide to help you decide which iPhone to buy.

If you are thinking of making a cell phone change and analyzing Apple brand options, it is important to know which is the best iPhone, consider what features you are looking for and evaluate which models fit your budget.

Which iPhone to Buy
Which iPhone to Buy

Which iPhone to Buy: Keys to Decide

In general, when the latest iPhone comes out, fans rush to buy it in search of the best model. However, it may happen that the features or design of the new appliances are not what you were looking for and that you spend money on something that does not live up to your expectations. Do not forget that the price of the latest generation models is usually considerably higher than the previous ones, and they do not always have improvements that justify it.

Which iPhone to Buy

If what you are interested in is having the latest in advances and technology regardless of the price, your ideal iPhone is, without a doubt, the most modern. On the other hand, if you want to buy a brand phone, but you are not looking for the latest functionalities, there are several models from previous years that can solve the benefits you expect to find in your new device.

Which iPhone to Buy

At this point, it is key to remember that the Apple company has a quality floor that guarantees good design and excellent functionalities. You don’t need to invest in the most sophisticated and luxurious iPhone. In this guide, we will show you the options from iPhone 7 onwards because they are the models that continue to receive updates to the iOS operating system.

Which iPhone to Buy

If you are looking for a previous model, look for used options that are in good condition but keep this limitation in mind.

From the oldest to the newest, these are the latest iPhones you can get on the market in 2021:

  • iPhone 7 and 7 Plus
  • iPhone 8 and 8 Plus
  • iPhone X
  • iPhone XR
  • iPhone XS and XS Max
  • iPhone 11
  • iPhone 11 Pro and iPhone 11 Pro Max
  • iPhone 12 Pro and iPhone 12 Pro Max

Latest iPhone Models: Features

Briefly, we will tell you the outstanding features of each model:

iPhone 7

Apple IPhone 7

With a 4.7-inch screen and 1334 x 750 pixels, this iPhone stood out for the quality of the colours that its screen provides. While the number of pixels in this model is considerably less than that of the newer models, the difference is difficult for the human eye to notice.

Your camera has a 12-megapixel sensor, an LED flash and an Optical Image Stabilization or OIS system. What is the OIS for? They are small springs that subtly accommodate the lens to counteract the instability of the hand. For its part, the front camera or “selfies” has 7 megapixels.

This model is the oldest on the list and is, therefore, the cheapest iPhone. If you are looking for a comfortable, beautiful cell phone that takes colourful photos, the seven is more than enough for you.

iPhone 7 Plus

Apple iPhone 7 Plus

In most respects, the 7 and 7 Plus are very similar. Since they both have an iOS 10 operating system, they have the same tools and specifications. The most important differences lie in the size of the screen, which in the Plus model is 5.5 inches and the number of pixels that each one has.

For its part, the iPhone 7 Plus has a second rear camera lens, thanks to which a photo with better definition can be achieved. In addition to creating a deeper, realistic image in the background, this was the first model to feature a portrait function.

Another feature that photography lovers will consider important is the number of pixels: with its 1080 x 1920, the 7 Plus can provide images with Full HD resolution.

In short, it’s a wide-screen iPhone, a very good camera, and a high-performance processor. Like the smaller model, it is a great quality phone with a super convenient price.

iPhone 8 and 8 Plus

iPhone 8 Plus

With a glass and aluminium design, the iPhone 8 and 8 Plus features new 4.7-inch and 5.5-inch Retina HD displays, respectively. They have more advanced cameras with portrait mode and lighting and 4K quality for video recording. In addition, both phones incorporated True Tone, a functionality that provides a wider and more striking colour gamut.

The rear glass design gives the ability to charge the battery wirelessly, and the iOS 11 operating system offers advancements in the effects of photographs and augmented reality.

To decide between these iPhone models, you will have to define according to your preferred screen size. Also, it is important to note that the Plus has a more profitable battery and the second rear camera that we already had in the 7 Plus.

iPhone X

iPhone X

To celebrate 10 years of the iPhone, this modern phone was launched, leaving space for the front camera and speaker, sports a full corner-to-corner front screen. It has 5.8 inches and a resolution of 2436 x 1125 pixels, describing it as an innovative and sophisticated phone.

The X has two cameras with 12 megapixels and optical stability. In addition, the lighting of the images can be improved to give them a more professional touch. In this model, the Touch ID button disappears, giving rise to the face recognition unlock method. It is a waterproof phone with an A11 Bionic processor and an iOS 11 operating system.

If you are looking for a renewed and perfected Apple but do not want to spend a fortune, this iPhone model is the ideal one for you.

iPhone XR

iPhone XR

With its 6.1 inches LED screen and aluminium design, the iPhone XR has an excellent camera. Every photo that the phone takes is an image generated by software that achieves the best version by fusing several images.

When it comes to capturing bright or backlit subjects, the XR can preserve more detail than previous models. More colourful and sharper images can be taken in low light or adverse light.

Although this iPhone is not cheap, it has a rational and convenient price considering the number of features it offers.

Something to highlight? It is the iPhone model with the longest battery life.

iPhone XS and XS Max

iPhone XS

The iPhone XS and its larger 6.5-inch XS Max model arrived to bring Apple lovers an improved design with more functions and features.

Although the rear cameras of these phones are still 12MP, they have some peculiarities to offer better photo quality. For example, Smart HDR creates a sharp and detailed photo by intelligently joining together several different images. As for the portrait effect, with this model, you will be able to adjust the depth of the background after taking the capture.

The XS and XS Max are super complete phones with improved software and designs. Thanks to its new features and utilities, they represent a significant change for those who acquire it after having an iPhone 7 or 8. Of course, since the price is quite high, you will have to be willing to shell out a little more money.

iPhone 11

Apple iPhone 11

For those looking for the newest from Apple, this is the perfect option at a more affordable price than the two models that follow. 6.1-inch screen, a very powerful processor, an excellent camera, and a longer battery life.

Some of the most relevant features of the iPhone 11 are:

  • 4K video support and new tools for audio editing.
  • Dual camera system with wide-angle lenses.
  • Resistant glass.
  • More powerful battery than older cell phones.

iPhone 11 Pro and iPhone 11 Pro Max

Apple iPhone 11 Pro

If you are one of those who are always looking for the latest iPhone models, these two phones will be jewels for you. The difference between one and the other is the size of the screen, which in the first one is 5.8 inches and in the Pro Max, it is 6.5.

Looking at the features, we see that both offer a lot in almost every aspect. A very modern and technological device especially dedicated to rigorous and exquisite users.

  • Super Retina XDR display
  • Triple camera system with wide-angle, ultra-wide and telephoto lenses.
  • Four hours longer than the iPhone XS makes it have the best battery.
  • A13 Bionic processor.
  • IP68 water resistance.

iPhone 12 Pro and iPhone 12 Pro Max

iPhone 12 Pro and iPhone 12 Pro Max


DISPLAY- Super Retina XDR OLED, HDR10, Dolby Vision



12 MP, f/1.6, 26mm (wide), 1.4µm, dual pixel PDAF, OIS
12 MP, f/2.0, 52mm (telephoto), 1/3.4″, 1.0µm, PDAF, OIS, 2x optical zoom
12 MP, f/2.4, 120˚, 13mm (ultrawide), 1/3.6″
TOF 3D LiDAR scanner (depth)

SELFIE CAMERA- 12 MP, f/2.2, 23mm (wide), 1/3.6″

FEATURES- Face ID, accelerometer, gyro, proximity, compass, barometer,
Siri natural language commands and dictation
Ultra Wideband (UWB) support

BATTERY- Li-Ion 2815 mAh, non-removable (10.78 Wh)

ALSO READ: How to Check Mobile Radiation?


Each person knows what variables to weigh when deciding which is the most appropriate iPhone. For some, the camera will be the key, others will only take into account the design, and many others will think about the price of each model.

If the amount to pay is not a problem for you, it is clear that the latest copies offer technology and sophistication difficult to match. However, if you are looking for the luxury and security that Apple provides but are not willing to pay that much for a new phone, going for one of the previous models will also be a super wise bet.

Entering the iPhone world is a decision that, for most, has no turning back. It’s your time to find out why.

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