Samsung Galaxy S10 Plus Vs. S9 Plus Vs. Note 9 | Spec Comparison

Mobile Phone

Are you in the market for a new smartphone? With so many options available, it can be overwhelming to choose the right one. If you are a fan of Samsung, you might be torn between the latest flagship models – the Samsung Galaxy S10 Plus, S9 Plus, and Note 9. Each of these smartphones comes with its own set of features and specifications, making it important to compare them before making a decision. This article aims to provide a comprehensive spec comparison of the Samsung Galaxy S10 Plus, S9 Plus, and Note 9, helping you understand the differences and similarities between these powerful devices. Whether you’re looking for the latest cutting-edge features or a more budget-friendly option, read on to find out which Samsung smartphone is the perfect fit for you.

Inside This Article

  1. Display
  2. Camera
  3. Performance and Battery
  4. Features and Software
  5. Conclusion
  6. FAQs


The display of a smartphone is one of the key factors that determines the overall user experience. When comparing the Samsung Galaxy S10 Plus, S9 Plus, and Note 9, it’s important to consider the display technology and the quality it delivers.

The Samsung Galaxy S10 Plus features a stunning 6.4-inch Quad HD+ Dynamic AMOLED display. This display offers vibrant and true-to-life colors, deep blacks, and excellent contrast. With a resolution of 3040 x 1440 pixels, it delivers sharp and crisp visuals, making it a pleasure to consume media content and browse through your favorite apps.

The Galaxy S9 Plus, on the other hand, boasts a 6.2-inch Quad HD+ Super AMOLED display with a resolution of 2960 x 1440 pixels. While it may have a slightly smaller display compared to the S10 Plus, it still delivers impressive visuals with rich colors and excellent brightness.

As for the Samsung Galaxy Note 9, it sports a slightly larger 6.4-inch Quad HD+ Super AMOLED display with a resolution of 2960 x 1440 pixels. Similar to the S9 Plus, it offers vibrant colors and great viewing angles, making it ideal for multimedia enthusiasts and productivity-focused users who rely on the S Pen functionality.

All three devices feature Samsung’s Infinity Display, which reduces bezels and maximizes the screen-to-body ratio, providing an immersive viewing experience. Additionally, they are HDR10+ certified, ensuring enhanced color reproduction and improved dynamic range.

Whether you choose the Samsung Galaxy S10 Plus, S9 Plus, or Note 9, you can expect a high-quality display that elevates your smartphone experience to the next level.


When it comes to the camera, the Samsung Galaxy S10 Plus, S9 Plus, and Note 9 all offer impressive capabilities. Let’s take a closer look at their camera specifications and performance to help you decide which device is right for you.

The Samsung Galaxy S10 Plus boasts a versatile triple camera system, consisting of a 12-megapixel wide-angle lens, a 12-megapixel telephoto lens, and a 16-megapixel ultra-wide-angle lens. This setup allows you to capture stunning photos with exceptional detail and a wider field of view. The S9 Plus, on the other hand, features a dual camera setup with a 12-megapixel wide-angle lens and a 12-megapixel telephoto lens. The Note 9 also shares the same camera setup as the S9 Plus.

One area where the S10 Plus shines is in its low-light photography capabilities. Thanks to its larger aperture and improved software algorithms, the S10 Plus excels at capturing clear, well-lit photos even in challenging lighting conditions. The S9 Plus and Note 9, while still capable of capturing high-quality photos, may struggle a bit in low-light situations.

All three devices offer a variety of camera modes and features to enhance your photography experience. They come with built-in optical image stabilization, which helps reduce camera shakes and ensures sharper images. Additionally, they support features like HDR (High Dynamic Range) for capturing more balanced exposures, as well as a Pro mode for users who prefer manual control over camera settings.

For selfie enthusiasts, the front-facing cameras on these devices are equally impressive. The S10 Plus features a dual camera setup with a 10-megapixel lens and an 8-megapixel depth sensor, allowing you to capture stunning bokeh shots with blurred backgrounds. The S9 Plus and Note 9, on the other hand, both sport an 8-megapixel front-facing camera for high-quality selfies.

Overall, all three devices provide excellent camera performance, but the Samsung Galaxy S10 Plus takes the lead with its triple camera system, improved low-light capabilities, and enhanced front-facing camera setup. If photography plays a crucial role in your smartphone usage, the S10 Plus is the clear winner in this department.

Performance and Battery

The performance and battery life of a smartphone are crucial factors to consider before making a purchase. Let’s compare the performance and battery capabilities of the Samsung Galaxy S10 Plus, S9 Plus, and Note 9.

Starting with performance, the Samsung Galaxy S10 Plus is powered by the latest Qualcomm Snapdragon 855 processor (or Samsung’s Exynos 9820, depending on the region). This powerhouse of a processor delivers lightning-fast processing speeds, ensuring smooth multitasking, quick app launches, and lag-free gaming experiences.

The Galaxy S9 Plus, on the other hand, sports the previous generation Snapdragon 845 (or Exynos 9810) processor. While it still offers excellent performance, it may not match the speed and efficiency of the S10 Plus.

As for the Galaxy Note 9, it also features the Snapdragon 845 (or Exynos 9810). While it’s a capable processor, it falls a step behind the S10 Plus in terms of raw power.

When it comes to battery life, the Samsung Galaxy S10 Plus boasts a massive 4,100mAh battery, offering all-day usage on a single charge. This substantial battery capacity ensures that you won’t have to constantly worry about finding a power outlet. Plus, it supports fast charging and even has wireless charging capabilities.

The Galaxy S9 Plus, on the other hand, comes with a slightly smaller 3,500mAh battery. While it still provides good battery life, it may not last as long as the S10 Plus under heavy usage. It also supports fast charging and wireless charging.

Lastly, the Galaxy Note 9 features a 4,000mAh battery, falling in between the S10 Plus and S9 Plus in terms of capacity. With its efficient hardware and software optimization, it delivers impressive battery life that can easily get you through a full day of usage.

Features and Software

When it comes to features and software, the Samsung Galaxy S10 Plus, S9 Plus, and Note 9 offer a range of exciting capabilities. Let’s explore what sets them apart.

The Samsung Galaxy S10 Plus boasts the latest iteration of Samsung’s One UI, built on top of Android 9.0 Pie. This user-friendly interface enhances the overall user experience with intuitive navigation, clean visuals, and a host of customization options. It also includes a variety of useful features, such as Samsung Pay, Bixby voice assistant, and an improved Samsung Health app.

On the other hand, the Samsung Galaxy S9 Plus and Note 9 come with Samsung Experience 9.5, which is based on Android 8.0 Oreo. While they may not have the latest version of Android, they still offer a smooth and fluid user experience with a wide range of features. From the useful Bixby assistant to enhanced multi-tasking capabilities, these devices have a lot to offer in terms of software functionality.

All three devices come with Samsung’s intelligent voice assistant, Bixby. With Bixby, you can perform a variety of tasks using voice commands, such as checking the weather, setting reminders, or even controlling your smart home devices. Bixby’s integration with Samsung’s ecosystem allows for seamless interaction between different devices, creating a truly connected user experience.

Another notable feature found in the Galaxy S10 Plus, S9 Plus, and Note 9 is Samsung Pay. This mobile payment solution lets you make contactless payments at millions of locations worldwide, making your shopping experience more convenient and secure. With support for both NFC and MST technologies, Samsung Pay is compatible with a wide range of payment terminals.

The Samsung Galaxy S10 Plus, S9 Plus, and Note 9 also offer impressive security features. They all come equipped with a fingerprint scanner, located either on the back (S9 Plus, Note 9) or under the display (S10 Plus), for quick and secure unlocking. Additionally, they have facial recognition technology for an alternative unlocking method.

In terms of additional software features, the Galaxy S10 Plus and Note 9 stand out with their S Pen functionality. The S Pen, exclusive to the Note series, allows for precise drawing, note-taking, and remote control capabilities with its Bluetooth features. This unique tool provides an added layer of functionality and productivity for users who crave versatility.


After comparing the specifications of the Samsung Galaxy S10 Plus, S9 Plus, and Note 9, it is clear that Samsung has consistently pushed the boundaries of mobile technology. Each device offers its own unique features and improvements over its predecessor.

The Galaxy S10 Plus impresses with its stunning Infinity-O display, powerful performance, and versatile camera system. It sets a new benchmark for flagship smartphones. The S9 Plus, on the other hand, still holds its ground as a solid choice with its excellent camera and strong performance.

For those looking for a device with a larger screen and enhanced productivity features, the Note 9 remains a reliable option, especially with its S Pen functionality. It caters to users who require a smartphone that can also serve as a mini-computer.

At the end of the day, the decision between the three devices depends on individual preferences and needs. Whether you prioritize the latest technology, value for money, or specific features, all three models offer exceptional performance and user experience.

So, whichever device you choose, you can’t go wrong with Samsung’s flagship offerings.


1. What are the key differences between the Samsung Galaxy S10 Plus, S9 Plus, and Note 9?

The Samsung Galaxy S10 Plus, S9 Plus, and Note 9 are all powerful flagship smartphones with distinct features. The Galaxy S10 Plus introduced the Infinity-O display design, ultrasonic fingerprint sensor, and improved camera capabilities. The S9 Plus boasts a slightly smaller display, a traditional fingerprint sensor, and a similar camera setup. The Note 9 offers an S Pen stylus, a larger display, and enhanced productivity features. In terms of performance, the S10 Plus is equipped with the latest processor, while the S9 Plus and Note 9 still offer excellent performance for day-to-day tasks.

2. Which phone has the best camera among the three?

When it comes to photography, the Samsung Galaxy S10 Plus takes the lead with its triple-camera setup. It combines a 12MP primary camera, a 12MP telephoto lens, and a 16MP ultra-wide lens to deliver exceptional image quality in various lighting conditions. The S9 Plus and Note 9, on the other hand, boast dual-camera setups with a 12MP primary camera and a 12MP telephoto lens. While they still capture impressive photos, the S10 Plus offers more versatility and advanced features in terms of camera functionality.

3. What are the differences in display technology?

The Samsung Galaxy S10 Plus and S9 Plus both feature Super AMOLED displays, which offer vibrant colors and deep blacks. However, the S10 Plus introduced the Infinity-O display with a small, Infinity-O punch-hole cutout for the front-facing camera, providing a more immersive viewing experience. The Note 9, on the other hand, features a slightly larger Super AMOLED display with curved edges, offering a bezel-less feel. Overall, all three devices provide excellent display quality.

4. What are the storage options available for each phone?

The Samsung Galaxy S10 Plus and Note 9 offer multiple storage options to suit different needs. The S10 Plus comes with 128GB and 512GB internal storage options, with the ability to expand storage up to 1TB using a microSD card. The Note 9 offers 128GB and 512GB internal storage variants, also expandable up to 1TB. The S9 Plus, however, offers 64GB and 128GB storage options, expandable up to 400GB with a microSD card.

5. Do these phones support wireless charging?

Yes, all three phones—Samsung Galaxy S10 Plus, S9 Plus, and Note 9—support wireless charging. This feature allows you to conveniently charge your device without the hassle of cables. Additionally, these phones also support fast charging, enabling you to quickly replenish the battery when needed.