I used the Galaxy Z Fold 7 and Fold 4 to see how far Samsung foldables have come in 3 years

In the fast-paced world of smartphone innovation, it's easy to feel like we're stuck in a rut of incremental updates. Year-over-year changes often feel minimal, and it takes a few generations stacking up to form compelling value propositions. This is especially true in 2026, where the landscape of smartphone innovation has become stagnant for many. However, when looking at relatively new categories like foldable phones, the progress that has been made in just a few short years is nothing short of incredible.

I first purchased the Samsung Galaxy Z Fold 4 on its release date in 2022, and after using the Galaxy Z Fold 7 intermittently for more than six months, it's hard to believe that these two phones are part of the same lineage. The evolution of the Galaxy Z Fold series over the past three years is a testament to Samsung's commitment to refining and improving this unique category of devices.

The Galaxy Z Fold 4, which was the last generation to feel like a prototype, had its fair share of issues. The user experience was far from polished, and the device felt more like an experiment than a mature product. However, each subsequent iteration has addressed these shortcomings and built upon the foundation laid by its predecessors.

The Galaxy Z Fold 5 marked a significant milestone in the evolution of foldables. For the first time, the device could fold completely shut, eliminating the awkward gap that had been a persistent issue in earlier models. This simple yet impactful change made a world of difference in terms of usability and aesthetics.

The Galaxy Z Fold 6 took this evolution a step further by introducing formal dust resistance with an IP48 rating. This meant that users no longer had to worry about their foldables getting damaged by accidental spills or exposure to dust and debris. The addition of this feature made the device more practical and durable, further solidifying its place in the market.

Finally, the current Galaxy Z Fold 7 has taken the line to new heights with a 200MP camera and a wider cover screen. The device has also been made thinner and lighter, making it more comfortable to hold and use. These improvements, combined with the refinements from previous generations, have transformed the Galaxy Z Fold into a truly remarkable device.

What's even more impressive is how far Samsung has come in just three years. From the prototype-like Galaxy Z Fold 4 to the polished and capable Galaxy Z Fold 7, the progress is nothing short of astounding. Each generation has built upon the previous one, addressing the shortcomings and adding new features that make the device more appealing to consumers.

The Galaxy Z Fold series is a prime example of how innovation can thrive even in a seemingly stagnant market. By focusing on a niche category and continuously refining the product, Samsung has created a line of foldables that are not only functional but also beautiful and practical. As the technology continues to evolve, it's clear that foldables are here to stay, and Samsung is at the forefront of this exciting new frontier.

In conclusion, the journey of the Samsung Galaxy Z Fold series over the past three years is a masterclass in product refinement and innovation. From the early days of the Galaxy Z Fold 4 to the current Galaxy Z Fold 7, Samsung has transformed a prototype into a mature, capable device that truly lives up to the potential of foldable technology. As the market continues to evolve, it's clear that foldables are here to stay, and Samsung's commitment to refining this category is a testament to the company's dedication to pushing the boundaries of what's possible in the world of smartphones.