Difference Between Samsung A, M, S, & Z Series
Samsung is one of the largest smartphone manufacturers in the world. With a wide variety of products, Samsung is able to meet the needs of users from various circles, ranging from beginners to advanced users who want advanced technology.
Currently, Samsung offers several product lines under the Galaxy brand, including the Galaxy A, M, S, and Z series. Each of these series belongs to the Samsung Galaxy family and is designed to serve specific user preferences and requirements.
So, what is the difference between these product lines? Let’s explore the differences and hierarchy of these series, as reviewed by Carisinyal.
1. Samsung Galaxy A Series

Before discussing further, I would like to emphasize that the Samsung Galaxy A and Galaxy M series are actually on the same level. So, the mention of the Galaxy A series at the beginning does not indicate that this series is below the Galaxy M series.
Samsung Galaxy A itself is aimed at users who are looking for an affordable smartphone with basic features. This series is suitable for users who focus on daily needs such as social media, communication, and light browsing.
Samsung Galaxy A is also sometimes identified with Samsung's product line for young people. This statement is not wrong because Samsung Galaxy A series always presents phones with attractive designs and color choices.
Interestingly, the Samsung Galaxy A uses a special number code behind the letter A. The first number indicates the class and price where the smaller number indicates the lower class and price.
While the second number indicates the release year of the phone. The bigger the number, the newer the phone is. Well, here is the order and class division of the Samsung Galaxy A series:
- Galaxy A0X and A1X: The most basic and affordable models in the Galaxy A lineup.
- Galaxy A2X and A3X: The mid-range models, offering improvements in performance and camera features.
- Galaxy A5X, A6X, and A7X: The high-end models of the Galaxy A series, featuring specifications that are below those of the Galaxy S series.
2. Samsung Galaxy M Series

As mentioned earlier, the Galaxy M series is on the same level as the Galaxy A series. However, the main difference is that the Galaxy M series is known for its large battery capacity and typically larger screen size compared to the Galaxy A series.
This series is ideal for users with high mobility who need a longer-lasting battery and don't prioritize design as much as the Galaxy A series. As a result, the Galaxy M series tends to have a thicker build and less refined aesthetics due to its larger battery.
Similar to the Galaxy A series, the naming convention for the Galaxy M series uses two numbers after the "M" to indicate the model’s class and release year. Here's the breakdown of the Galaxy M series lineup available today:
- Galaxy M0X and M1X: The most basic models, aimed at entry-level users.
- Galaxy M2X and M3X: Mid-range models offering improved performance.
- Galaxy M5X: The highest-end model in this lineup, featuring more advanced specifications.
3. Samsung Galaxy S Series

The Samsung Galaxy S series is the flagship phone of Samsung. This phone truly represents Samsung's identity as one of the “Kings in Android”. This series consistently showcases the latest and most advanced technology. Don’t believe it? Let’s take a look back.
Who popularized the concept of a curved screen on the edges? The answer is the Samsung Galaxy S6 Edge. This innovation has since been incorporated into nearly all high-end Samsung models.
Which phone introduced the concept of a full-view display with a 18:9 or larger aspect ratio? That would be the Samsung Galaxy S8. This highlights how the Galaxy S series often leads the way in introducing new technology.
In conclusion, the Samsung Galaxy S series represents the pinnacle of Samsung's smartphones, offering high performance and cutting-edge features. It is designed for users seeking a premium device with the best camera, display, and performance available.
The Galaxy S series currently consists of four models, each offering different features and specifications:
- Galaxy S FE: The most affordable option in the Galaxy S series. It includes similar features to other Galaxy S models but with lower specifications.
- Galaxy S: The standard model in the Galaxy S series, featuring the smallest screen size compared to the others, but it shares the same specifications as the Galaxy S+.
- Galaxy S+: This model has the same specifications as the regular Galaxy S but with a larger screen size and battery for a more enhanced experience.
- Galaxy S Ultra: The highest model in the Galaxy S series, offering additional specifications and features not available in other Galaxy S models. This phone also includes a stylus pen, similar to the now-discontinued Galaxy Note series.
4. Samsung Galaxy Z Series

The Galaxy Z Series is Samsung's most innovative lineup, featuring a futuristic foldable screen design. This series is perfect for users who want to experience cutting-edge technology and a unique design. In addition to offering exceptional multitasking capabilities, the Galaxy Z series represents a modern lifestyle.
The Galaxy Z series includes two models: the Galaxy Z Flip and the Galaxy Z Fold. The Galaxy Z Flip has the size of a standard phone when open, but becomes more compact when closed vertically.
On the other hand, the Galaxy Z Fold uses a horizontal folding mechanism. When closed, it has the size of a regular phone, but when unfolded, it transforms into a tablet-sized screen.
Both the Galaxy Z Flip and Galaxy Z Fold are priced higher than the Galaxy S series, making them a symbol of luxury for their users.
So, those are the four main Samsung Galaxy phone series available today. Choose the one that best suits your needs and budget.
Actually there is also another series, the Galaxy XCover, which comes with Military Grade certification. However, this series is only available in a few countries. In addition, there are also discontinued Samsung Galaxy series such as Galaxy J, Galaxy C, Galaxy On, and Galaxy Note.