Samsung Galaxy Z Fold 4: A Comprehensive Review

 You're probably curious about the Samsung Galaxy Z Fold 4. How does it work? What are the features? Is it worth buying? We're here to answer all of your questions and give you a comprehensive review of this groundbreaking new device.

The Samsung Galaxy Z Fold 4 is a unique phone that offers a lot of features and functions that aren't found on other devices. Let's take a look at some of the things you can do with this phone.

Samsung Galaxy Z Fold 4


  • Display: 7.6 inches, Foldable Dynamic AMOLED 2X
  • Resolution: 1812 x 2176 pixels (~373 ppi density)
  • CPU: Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
  • RAM: 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM
  • Storage: 256GB/512GB/1TB storage, no card slot
  • Size (Unfolded)155.1 x 130.1 x 6.3 mm
  • Size (Folded)155.1 x 67.1 x 14.2-15.8 mm
  • Weight: 263g
  • Battery: Li-Po 4400 mAh, non-removable
  • Charging25W wired
  • Refresh rate: 120Hz
  • Rear camera: 50 MP, f/1.8, 23mm (wide), 1.0µm, Dual Pixel PDAF, OIS
    10 MP, f/2.4, 66mm (telephoto), 1.0µm, PDAF, OIS, 3x optical zoom
    12 MP, f/2.2, 123˚, 12mm (ultrawide), 1.12µm
  • Front cameras: 4 MP, f/1.8, 26mm (wide), 2.0µm, under display
    Cover camera:
    10 MP, f/2.2, 24mm (wide), 1/3", 1.22µm
  • OS: Android 12L, up to Android 13, One UI 5

Design & Display

When you first take the Galaxy Z Fold 4 out of the box, it's quite a sight to behold. The phone is all-screen, with very minimal bezels on the top and bottom. You can see every individual pixel on the display, and it's simply stunning. The colors are also incredibly vivid, and the viewing angles are great.

With a 7.6-inch flexible OLED screen, the Galaxy Z Fold 4 provides a quasi-magical experience. Movies and TV shows look fantastic on them, and games are even more immersive. Photos and videos look amazing as well, thanks to the sub-pixel design.

Performance & Software

Samsung Galaxy Z Fold 4

The Galaxy Z Fold 4 is powered by a Snapdragon 8+ Gen 1 processor and 12GB RAM. This allows you to smoothly navigate through menus, apps, and even more intensive games. There's also no need to worry about storage space; the Galaxy Z Fold 4 comes with 512GB of internal storage.

Galaxy has also greatly improved the camera system on the Galaxy Z Fold 4. The rear-facing cameras are now flagship-grade, capturing stunning photos and videos in any condition. And with longer battery life, you can now enjoy those beautiful photos and videos for even longer.

Camera Quality

Samsung's Galaxy Z Fold 4 has a DXOMARK Camera score of 124, making it one of the best-rated smartphones for photography. But what makes this phone's camera so great?

For starters, the sub-pixel design on the under-display camera helps to increase photo and video quality. This innovative feature allows more light to enter the lens, resulting in sharper images with less noise.

In addition, the Snapdragon 8+ processor allows apps to download and open quickly. This means you can take photos or videos without having to wait long for them to process. Plus, you'll never have to miss a moment due to a slow loading screen again.

Battery & Charging

Samsung Galaxy Z Fold 4

The Samsung Galaxy Z Fold 4 has a dual-cell 4,400 mAh battery that's designed to last all day long. That's great news when you're away from home or the office, so you don't need to worry about being stuck with no power.

In terms of charging, it supports fast charging (50% in 30 minutes) with a compatible fast charger and also Fast Wireless Charging 2.0, as well as 25W wired charging. You can easily charge up your phone while you're away or just before leaving home.

This is great for people who use their phones heavily and need the battery power to last all day. With the Samsung Galaxy Z Fold 4, you can rest assured knowing that your phone will be ready for whatever you have planned for it.

Price & Verdict

So, let's talk price. The starting price of the Samsung Galaxy Z Fold 4 is $1800, which is quite a bit more expensive than other comparable devices. But it’s important to remember that you’re getting two screens and all of the other features.

In terms of the pro side verdict, I'd say that the Samsung Galaxy Z Fold 4 is a great device for those who want cutting-edge folding tech without compromising on performance or battery life. The inner display can hit 1000 nits in brightness, making it easy to use outdoors, and there's enough flexibility with the inner and outer displays to make multitasking easier than ever.

That said, it does come with a hefty price tag, so if you're looking for something more affordable, you may have to look elsewhere. But if you're willing to pay for all the bells and whistles this phone has to offer? You won't be disappointed!

Pros & Cons of the Samsung Galaxy Z Fold 4

It is only right that a complete review of the Samsung Galaxy Z Fold 4 brings attention to both the pros and cons of this cutting-edge device. On the pro side, the most prominent feature has to be the powerful 4400mAh battery which allows for heavy use and comes with 25W fast charging capabilities.

Furthermore, it has become clear that the Galaxy Z Fold 4 is a do-everything device with few compromises when it comes to features like improved multitasking and cameras. Its display also gives you an immersive experience when gaming or watching movies.

As for cons, some should be mentioned. The device is at risk of dust or debris entering its hinge area due to its design which could cause issues down the line. Additionally, it isn’t as portable as some other devices due to its size and weight. Lastly, its $2,000 price tag isn’t for everyone’s budget.


So, what do we think? The Samsung Galaxy Z Fold 4 is a great phone. It's powerful, has a lot of features, and is stylish. If you're looking for a new phone, we would definitely recommend checking it out.