Galaxy S9 • Upgrade


Looking to upgrade your Galaxy S9? Swappa can help you make the right buying decision! We make it easy to compare different models, features, technical specs, and more.

Avg Price: $211

Galaxy S9 vs Galaxy S21 5G

Upgrading from the Galaxy S9 to the Galaxy S21 means you would have skipped a few generations, and that means you will experience a big boost in overall performance. A big reason for the performance is due to the processor, which is an 8-Core Qualcomm Snapdragon 888 in the Galaxy S21. The S21 also brings support for 5G networks, as well as more RAM, more internal storage, and a bigger battery with faster charging. The Galaxy S21 has 8GB of RAM, supports up to 256GB of internal storage, and has a 4000 mAh battery. The battery allows for fast wired charging up to 25W and fast wireless charging up to 15W. It also allows for 4.5W of reverse wireless charging which means you can charge other devices using your Galaxy S21. The front and rear camera setups were also improved with the S21 featuring a 10MP selfie camera on the front with a 12MP wide, 12MP ultrawide, and 64MP telephoto on the back.

Galaxy S9 vs Galaxy S21 5G

Galaxy S9 vs Galaxy S21 Plus 5G

Choosing to upgrade from a Galaxy S9 to a Galaxy S21 Plus means going from an early 2018 release to an early 2021 release. This ultimately means you will experience a big performance boost that comes courtesy of the 8-Core Qualcomm Snapdragon 888 processor that powers the S21 Plus. You will also be going from the standard-sized model to the plus-sized model, which means you will be getting a larger display. In this case, that means going from 5.8-inches to 6.7-inches. The Galaxy S21 Plus display is also Infinity-O which has slimmer bezels around the edges. Other highlights of the Galaxy S21 Plus include 8GB of RAM, up to 256GB of internal storage, and a 4800 mAh battery. You will also be getting a much-improved camera setup. The Galaxy S9 has an 8MP camera on the front and a 12MP camera on the back. The Galaxy S21 Plus features a 10MP camera on the front, and a triple camera array on the back with a 12MP wide, 12MP ultrawide, and a 64MP telephoto.

Galaxy S9 vs Galaxy S21 Plus 5G

Galaxy S9 vs Galaxy S21 Ultra 5G

An upgrade from the Galaxy S9 to the Galaxy S21 Ultra means you are skipping a few generations, and also going from the standard model (S9) to the high-end model (S21 Ultra) for their respective release years. The Galaxy S9 has a 5.8-inch display and is powered by the Snapdragon 845 processor, and the Galaxy S21 Ultra has a 6.8-inch display and is powered by the Snapdragon 888 processor. Other key features of the S21 Ultra include up to 512GB of internal storage, up to 12GB of RAM, and a 5000 mAh battery that supports 15W fast wireless charging, 25W fast wired charging, and 4.5W reverse wireless charging that allows you to charge other devices using your S21 Ultra. The Galaxy S21 Ultra also offers an impressive rear-camera array that includes a 108MP wide, 12MP ultrawide, 10MP telephoto, and 10MP periscope zoom. In comparison, the Galaxy S9 features a single 12MP rear camera.

Galaxy S9 vs Galaxy S21 Ultra 5G

Galaxy S9 vs Galaxy S10e

The Galaxy S10e served as the entry-level-priced model in the S10 family, but it still has some notable improvements coming from a Galaxy S9. The display on the S10e is the same size as the S9, at 5.8-inches, though it does go to a Full HD Infinity Display. The Galaxy S10e features the newer Snapdragon 855 processor, either 6GB or 8GB of RAM (up from 4GB), and 128GB of internal storage (up from 64GB). The rear-camera also went from a single 12MP camera on the Galaxy S9 to a 12MP dual aperture and 16MP ultra wide-angle on the Galaxy S10e.

Galaxy S9 vs Galaxy S10e

Galaxy S9 vs Galaxy S10

Upgrading from a Galaxy S9 to a Galaxy S10 brings several key improvements. You will get an overall performance boost due to the newer Snapdragon 855 processor and 8GB of RAM, as well as extra storage, with options for 128GB or 512GB. You will also see improvements to the battery life, with the Galaxy S10 going to a 3400 mAh battery, as compared to the 3000 mAh found on the Galaxy S9. Another notable upgrade for the Galaxy S10 was the three rear-facing camera setup. The Galaxy S10 features a 12MP dual-aperture, 12MP telephoto, and 16MP ultra wide-angle camera setup on the back. The Galaxy S10 also includes a 6.1-inch Quad HD+ Dynamic AMOLED Infinity display.

Galaxy S9 vs Galaxy S10

Galaxy S9 vs Galaxy S10 Plus

If you are looking to upgrade from a Galaxy S9 to a Galaxy S10+ the key difference is going to be the display size. This means going from a 5.8-inch display to a 6.4-inch Quad HD+ Dynamic AMOLED Infinity display. You will also get an increase in battery life, storage, and overall performance. The Galaxy S10+ features a 4100 mAh battery, options for 128GB, 512GB or 1TB of internal storage, and a Snapdragon 855 processor with 8GB or 12GB of RAM. The camera is also improved with the Galaxy S10+ featuring a three-camera rear-array with 12MP dual-aperture, 12MP telephoto, and 16MP ultra-wide-angle.

Galaxy S9 vs Galaxy S10 Plus

Galaxy S9 vs Galaxy S10 5G

Upgrading from a Galaxy S9 to a Galaxy S10 G5 will give you the improvements you would expect going forward a generation. This includes a newer processor, more RAM, and additional storage. The Galaxy S10 5G features include a Snapdragon 855 processor, 8GB of RAM and 256GB or 512GB of internal storage. You will also find a 4500 mAh battery and improved camera setup with the Galaxy S10 5G. This upgrade path also means support for the faster 5G networks.

Galaxy S9 vs Galaxy S10 5G

Galaxy S9 vs Galaxy S20 5G

Those upgrading from a Galaxy S9 to a Galaxy S20 5G will see plenty of improvements. Not only will you be getting a solid performance boost, but you will also be getting a boost in terms of connectivity. The Galaxy S20 5G, as the name suggests, brings support for 5G connectivity. The performance boost comes from the Snapdragon 865 processor, 128GB of internal storage, and 12GB of RAM. You’ll also see a big jump in terms of the front and rear-camera setups. The Galaxy S20 5G features a 10MP selfie camera, and three camera (12MP ultra-wide, 12MP wide-angle, 64MP telephoto) array on the rear bringing new features such as the 100x space zoom and 8k video recording.

Galaxy S9 vs Galaxy S20 5G

Galaxy S9 vs Galaxy S20 Plus 5G

Those considering an upgrade from the Galaxy S9 to the Galaxy S20+ 5G should prepare themselves for a big upgrade. Not only will you be getting a bigger display, but you’ll also be getting an overall performance boost, 5G connectivity, and improved camera setup. Features of the Galaxy S20+ 5G include a 6.7-inch AMOLED Quad HD+ display, Snapdragon 865 processor, 12GB of RAM, 128GB or 512GB of storage, a microSD card slot, and 4500 mAh battery. The camera setup allows for 8k video recording and the new 100x space zoom, which comes courtesy of the four-camera array on the back.

Galaxy S9 vs Galaxy S20 Plus 5G

Galaxy S9 vs Galaxy S20 Ultra 5G

Those upgrading from a Galaxy S9 to a Galaxy S20 Ultra 5G will see a boost in every aspect of the phone. The display size increases by an inch, going from 5.8-inches to 6.9-inches on the Galaxy S20 Ultra 5G. And, as the name suggests, the phone supports 5G connectivity on the sub6 and mmWave networks. Other highlights of the Galaxy S20 Ultra 5G include a Snapdragon 865 processor, 12GB or 16GB of RAM, 128GB or 512GB of storage, and a massive 5000 mAh battery. The Galaxy S20 Ultra 5G feature set also includes a 40MP front-facing camera, along with a rear camera setup that includes a 108MP wide lens.

Galaxy S9 vs Galaxy S20 Ultra 5G

Galaxy S9 vs Galaxy S20 LTE

Upgrading from the Galaxy S9 to the Galaxy S20 LTE means you will be skipping a generation, the Galaxy S10. You can typically expect a performance boost when going from generation to generation, and skipping a generation means getting a boost you’ll likely appreciate. The Galaxy S20 LTE brings features such as 128GB of internal storage, microSD card slot, 12GB of RAM and a Snapdragon 865 processor. The camera setup also takes a big step from the S9 to the S20 LTE. You will get a 10MP camera on the front with a three-camera setup on the back that includes a 12MP ultra-wide, 12MP wide-angle and 64MP telephoto. New camera features on the Galaxy S20 LTE include 8k video recording and a 100x space zoom.

Galaxy S9 vs Galaxy S20 LTE

Galaxy S9 vs Galaxy S20 Plus LTE

If you are considering an upgrade from the Galaxy S9 to the Galaxy S20+ LTE you should expect a larger display, an improved camera array, and an overall performance boost. The display jumps from a 5.8-inch to 6.7-inch AMOLED Quad HD+ and the Galaxy S20+ LTE features a total of five cameras. The setup includes a 10MP selfie camera, along with a 12MP ultra-wide, 12MP wide-angle, 64MP telephoto and DepthVision on the back. Other features of the S20+ LTE include a Snapdragon 865 processor, 12GB of RAM, 128GB or 512GB of internal storage, and a 4500 mAh battery.

Galaxy S9 vs Galaxy S20 Plus LTE

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