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Dual screen and foldable smartphones: which to choose

Dual screen and foldable smartphones: which to choose

Dual-screen devices, Samsung and Huawei Android smartphones and Microsoft Surface Duo

One of the most striking technological trends of recent times is undoubtedly the dual-screen smartphone , which exploits new technologies to revive the concept of the phone, well known in the first decade of the 2000s, which, however, has completely disappeared with the advent of touch screens and modern smartphones. Are these phones really as useful as they say, or is it just a campaign to sell a dual screen or a foldable model with no real benefit?

In this guide, we’ll show you the benefits of betting on a dual-screen device and which models you can currently buy on Amazon , so you can only see the newer ones. models and ensure good durability (in terms of bending) and good ergonomics without compromising traditional smartphone use (ie installing and using popular apps).

Dual screen devices: complete guide

Dual screen smartphone technology (often also used as foldable mini-computers) is very expensive and demanding to build, so they have not yet caught on and expanded like traditional display models. Unique as an iPhone. In the following sections, we will show you how dual-screen technology is made, and we will find an essential guide to the best models you can buy in Italy.

Dual screen technology

Behind a smartphone or PC with two screens hides a futuristic technology called PERFECT , short for LED Polymer Organic (about Organics LED with polymers ).

This screen is made of organic LED polymers that can withstand different degrees of bending without compromising the traditional operation of the screen: in fact, the screen bends and closes without serious damage , clearly displays the image when “fully open”.
This technology can be used to create a smartphone or small computer with an internal POLED screen (the largest and most detailed) and a traditional second monitor, accessible only if folded as

Microsoft has focused on easier-to-build technology for dual-screen devices: in fact, the Surface Duo features Fusion Dual PixelSense two separate AMOLED screens , but close enough to each other that you can use them as a single monitor or as two separate monitors (depending on the application or feature required).

Dual screen technology

Should I bet on a device with two screens?

Before we move on to the vision of the dual-screen models we can buy, we need to ask ourselves: how many applications are we using at the same time? If the answer is “at least 2”, it’s worth it consider buying a device with two screens (either POLED or two dedicated screens) so that you can work on two applications at the same time without having to switch to a tablet or switch to a traditional computer.

On the other hand, if we only use social or messaging apps, dual-screen devices are more whimsical than a real necessity, so the choice to focus on is entirely personal.

Instructions for purchase

Once we get to know the technology of dual-screen devices, in this chapter we’ll find all the best models you can buy on Amazon, for many the best platform to buy thanks to efficiency. Return of goods (which should not be underestimated with such a device, as it may not like it).

The cheapest smartphone in this category that we can buy is the Samsung galaxy with flip , available on Amazon for less than € 1,000.

This smartphone has a 6.7-inch AMOLED dual display with dual display, flip closure, octa-core processor, 8 GB RAM, 256 GB internal memory, 12 MP dual rear camera, 10 MP front camera, USB Type-C port and Android 10 system.
Another great dual-screen smartphone we can buy is the Motorola RAZR 5G, available on Amazon for less than 1,500 USD.

Remake of a great phone from the past, this smartphone has an internal 6.2-inch foldable screen, flip closure, external 2.7-inch screen, octa-core processor, 8 GB of RAM, 256 GB of internal memory, support for 5G networks and Android 10.

But the best foldable smartphone we can buy is the Samsung Galaxy Z Fold2 , available on Amazon for less than € 2,000.

This smartphone features a 7.6-inch Dynamic AMOLED internal display, a 6.2-inch AMOLED external display, an eight-step processor, 12 GB of RAM, 256 GB of internal memory, a 4500 mAh battery, support for 5G networks, support for NanoSIM and Android 10.

Another high-end foldable smartphone we can focus on is the HUAWEI Mate X , available on Amazon for less than € 3,000.

This smartphone has an 8-inch Flexibile OLED internal display, 2200 × 2480 pixels resolution, hinged shutter, triple rear camera with 40 megapixels with artificial intelligence, 5G support, 4500 mAh battery and operating system Android 10.

This deserves a separate discussion from Microsoft Surface Duo , in the US market and not yet available in Italy.

This mini computer has a customized version of Android that is designed to run all Microsoft applications at maximum speed, so you can run two applications at the same time and manage them as if we had two phones connected. It is a pity that these types of devices are not currently sold in Italy (although arrival in Europe should also lead to sales in Italy through European shops).


Smartphones with dual screens and folding screens could become the most interesting innovation in the industry, but only if prices fall: given that it is difficult to make a screen that hangs, the cost is still too high to be able to take care of selling traditional smartphones with one screen.

If we want to focus on powerful smartphones and spend the right amount at the same time, we suggest you read our guides. Top 10 Android Mobile Phones You Can Buy Today .

Explore more articles in our categories Internet, technology and again Computers and Internet.

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