Samsung Galaxy S20 Ultimate Guide and Comparison

The Samsung Galaxy S20 is a powerhouse of a phone, but with so many features and options, it can be overwhelming to decide which one is right for you. The Galaxy S20 comes in three different models: the S20, S20+, and S20 Ultra.

The S20 and S20+ have a 6.2-inch Dynamic AMOLED display, while the S20 Ultra boasts a massive 6.8-inch Dynamic AMOLED display. This means you get a bigger screen on the Ultra model, perfect for watching videos or browsing the web.

The S20 and S20+ have a 12-megapixel primary camera, while the S20 Ultra takes it up a notch with a 108-megapixel primary camera, along with a 40-megapixel front camera. This is a significant upgrade for photography enthusiasts.

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The camera on the Samsung Galaxy S20 is a powerhouse. With a 108MP primary camera, you can pinch in to capture details you've never seen before.

One of the standout features is the ability to zoom in 100x, allowing you to find shots you never knew existed. This is made possible by the combination of 10x Hybrid Optic Zoom and the highest resolution image sensor to date.

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The Galaxy S20 also has an advanced Night mode, which pulls in more light and allows you to shoot more night scenes. In fact, the image sensor size is about 1.7x larger than the Galaxy S10, making it ideal for low-light photography.

But what about the Ultra-Wide camera? The Galaxy S20 has a 12MP ultra-wide camera, which is perfect for capturing more of the scene.

Here's a comparison of the image sensor sizes of the Galaxy S20 models:

The Galaxy S20 also has a 64MP "3x zoom" camera, but in reality, it's not that helpful. The colors in images taken with this mode can seem off, making it more like a 12MP camera.

The Samsung Galaxy S20 is a powerhouse of a phone, and its performance and connectivity features are top-notch. The phone comes with 5G standard connectivity, which means you can enjoy HyperFast speeds for downloading and uploading content.

You can choose between an Octa-core Samsung Exynos 990 or an Octa-core Qualcomm Snapdragon 865 processor, depending on your region. The Exynos model is a tad slower than the Snapdragon variant, but it still delivers excellent performance.

The phone has 8GB of RAM and 128GB of storage, which is plenty for most users. You can also expand the storage with a microSD card slot.

Our benchmark results show that the Galaxy S20 comfortably outperforms 2019 flagship phones, both in general app and gaming performance. The Exynos 990's single-core score is particularly impressive.

However, it's worth noting that the Exynos model can get a bit warm when under strain, such as during long gaming sessions or when downloading multiple apps in the background.

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The Samsung Galaxy S20's design is a departure from its predecessors, with a more compact form factor that's easier to hold and use in one hand. The phone's dimensions are 69.1 x 151.7 x 7.9mm, and it weighs 163g.

The Galaxy S20's display is a 6.2-inch Dynamic AMOLED panel with a 20:9 ratio and HDR10+ certification. It also features a 120Hz refresh rate at 1080p and 60Hz refresh rate at 1440p.

One of the standout features of the Galaxy S20 is its camera array, which is housed in a rectangular protrusion on the back of the phone. The camera module is home to three cameras on the standard S20 and S20 FE, while the S20+ and S20 Ultra have four cameras in a larger bump. Here are the key specs:

The Galaxy S20 also features an ultrasonic fingerprint sensor, which is powered by ultrasonic sound waves that bounce off your fingerprints. This provides a secure and convenient way to unlock your phone.

The storage capabilities of the Samsung Galaxy series are quite impressive. You can store up to 1.5TB of data with the 512GB Galaxy S20+ 5G and S20 Ultra/LTE models, along with a 1TB microSD card.

The base amount of internal storage varies by model, with the Galaxy S20 FE having 128GB, the Galaxy S20 and S20+ having 128GB, and the Galaxy S20 Ultra having 128GB, 256GB, or 512GB.

You can expand your storage even further with a microSD card, up to 1TB on some models. Verizon's Galaxy S20 5G UW model does not have a microSD slot, though.

Here's a breakdown of the storage options for each model:

The actual storage space may vary depending on the country, model, file size, and format.

The Samsung Galaxy S20 series has a design that's similar to the Note 10, with a circular punch-hole in the top center for the selfie camera. The rear camera array is not centered, but located in the corner with a rectangular protrusion, similar to the iPhone 11 and Google Pixel 4.

The phones have a classic combination of glass and metal trim, with the smaller Galaxy S20 being a decent looker. The rectangular camera module houses only three lenses, making it slimmer than the S20 Plus and Ultra models.

The Galaxy S20 boasts an Infinity-O display panel, with a single punch hole revealing the selfie camera. The big black dot doesn't exactly gel with the whites and grays of Samsung's UI, but you'll eventually stop noticing it.

The phone is 151.7 x 69.1 x 7.9mm in size, weighing 163g, and has IP68 water and dust protection. It features a 6.2-inch Quad HD+ display with a 20:9 aspect ratio and Corning Gorilla Glass 6.

The phone's dimensions are as follows:

The Samsung Galaxy S20's hardware is truly impressive. With a 6.2-inch Dynamic AMOLED display, you'll enjoy vibrant colors and crisp text.

The phone's processor is either the Qualcomm Snapdragon 865 or Samsung Exynos 990, both of which provide seamless performance. You'll also get 12GB of RAM, which is plenty for multitasking and running demanding apps.

In terms of storage, the S20 comes with 128GB of internal storage, which can be expanded up to 1TB via microSD card. This is a great feature for those who need more space for their photos, videos, and apps.

The S20's battery is a non-removable 4,000mAh Li-Po battery, which provides all-day battery life. You can also charge the phone wirelessly at up to 15W or use a wired charger at up to 25W.

Here's a comparison of the S20's display and battery specs with the other Galaxy S20 models:

Overall, the Samsung Galaxy S20's hardware is designed to provide a seamless and enjoyable user experience.

The Samsung Galaxy S20 series was initially launched with Android 10 and Samsung's custom skin One UI 2.1. In early December 2020, Samsung began releasing the Android 11 update with One UI 3 to all models.

All four phones in the series received the One UI 4 update based on Android 12 in January 2022, and the S20 also supports updating to Android 13 as of May 2024. Unofficially, the S20 can run One UI 6.1, based on Android 14, via custom ROMs.

Samsung initially promised to support the S20 series for three generations of Android software updates and 4 years of security updates, which they later extended to 5 years in April 2024, moving from monthly to quarterly updates.

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The Samsung Galaxy S20 series has a robust software support system in place. All variants of the series were initially promised three generations of Android software updates and 4 years of security updates.

Samsung kept its promise, and in April 2024, the company extended support for a 5th year, moving from monthly to quarterly security updates.

The Galaxy S20 series reached its end of life in April 2025 with the March 2025 security patch, but the S20 FE continues to receive quarterly security updates for a few months.

Samsung is extending support for the Galaxy S20 FE 2022 until April 13, 2027, marking the final end of the Samsung Galaxy S20 line after more than 5 years.

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The Galaxy S20 series has had its fair share of issues, and some of them are still not fully resolved. Samsung is working on fixing autofocus and skin smoothing issues with the cameras, particularly with the Galaxy S20 Ultra.

Reviewers have reported GPS lock issues with the Snapdragon version, and the Exynos model has been known to have heating issues. Some devices also suffer from green display tint issues after a software update.

The camera glass has been reported to spontaneously crack, particularly on the Ultra version. This is a serious issue that can render your phone's camera unusable.

Samsung attempted to fix the touchscreen issues on the Galaxy S20 FE, but some users still report "ghost" touches and jittery movement when scrolling or zooming. This can be frustrating and make it difficult to use your phone.

In India, users who were updated to One UI 4.0 reported a vertical line appearing on the front display. Samsung India initially blamed user error, but later acknowledged the issue after a thousand users tweeted about it and some took legal action.

The Galaxy S20 5G series offers a range of models to suit your needs, each with its own unique features. The Galaxy S20, S20+, and S20 Ultra all have different screen sizes, with the S20 Ultra boasting the largest at 6.9" in the full rectangle.

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You can choose from a variety of colors for your Galaxy S20 5G series device, but be aware that availability may vary depending on your country or carrier.

The battery life of your Galaxy S20 5G series device is also worth considering. The typical value for battery capacity is 4000mAh, 4500mAh, and 5000mAh for the Galaxy S20, S20+, and S20 Ultra respectively.

Here's a quick comparison of the battery capacities for each model:

Space Zoom is a feature that allows for digital zoom, which can be useful, but may also cause some image deterioration.

As a business owner, you're likely no stranger to the importance of software and support in driving your operations forward. Software can help streamline processes, improve efficiency, and increase productivity, but it's only as good as the support it comes with.

The right software can help you manage your finances more effectively, with features like automated invoicing and expense tracking. For example, a financial management software can help you stay on top of your company's financial health.

Support is also crucial, as it can help you troubleshoot issues and get back up and running quickly. Many software providers offer 24/7 support, which can be a lifesaver during critical moments.

Some software also offers scalability, allowing your business to grow without having to worry about your software becoming outdated. This can be especially helpful for businesses that are rapidly expanding.

With the right support, you can get help when you need it, and get back to running your business.

The Galaxy S20 is packed with features that make it a game-changer.

It transforms the way you do business, making it a top choice for professionals.

You can explore the full potential of the Galaxy S20 5G, which is designed to help you stay connected and productive on the go.

The 8K Video Snap feature on the Galaxy S20 5G is a game-changer for video enthusiasts. It allows you to capture stunning 8K videos, which are 4x bigger than UHD and 16x bigger than HD.

With 8K video recording, you'll be able to pull full 33MP stills directly from your videos. This means you can capture high-quality photos without having to take separate shots.

The Galaxy S20 series supports a range of video modes, including 8K@24 fps, 4K@30/60 fps, 1080p@30/60 fps, 1080p@240 fps, and 720p@960 fps. Here's a breakdown of the video modes supported by each Galaxy S20 model:

Note that the Galaxy S20 FE does not support 8K video recording, and the Galaxy S20 Ultra can only record at 720p480fps, which is interpolated to 720p960fps using AI.

The Galaxy S20 5G is a game-changer for business, and it's not just the phone itself that's impressive - it's also the accessories that come with it.

One of the most exciting accessories is the phone itself, the Galaxy S20 5G, which transforms the way you do business.

The Samsung Galaxy S20's price point can be a bit steep, but it's worth considering the value you get for your money. The phone covers all the flagship essentials, but it doesn't pack in the company's best camera tech.

You can probably justify the $100 price increase from last generation's Galaxy S10, especially with 5G and new tech on board. However, the 4G-only model is a much more competitive prospect, costing £799/€899 (~$918) at launch, a full £100/€100 cheaper than the 5G model.

The 4G S20 model retains most of the best features at some welcome savings, making it a good pick if you can't yet benefit from a 5G network. This phone is also a great option if you're looking for a more affordable Samsung Galaxy S experience.

At its regularly discounted price, the Galaxy S20 can now often be bought for similar prices to Google's Pixel 5. This makes it a solid purchase against Google's phone, especially considering Samsung offers better processing chops.

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The Samsung Galaxy S20 is a solid choice for those who want a flagship phone without breaking the bank. It offers many of the same features as the S20+ for $200 less.

One of the standout features of the Galaxy S20 is its display, which boasts a 6.2-inch Dynamic AMOLED screen with a 120Hz refresh rate at 1080p and 60Hz refresh rate at 1440p. This makes for a super-smooth viewing experience.

If you don't need 5G or zoom, the Galaxy S10e is a great alternative, priced at $549 or $50 per month over 12 months. It's a great option for one-handed use and is still a great phone today.

The Galaxy S20 has a powerful processor, with options for the Qualcomm Snapdragon 865 or Samsung Exynos 990, and 12GB of RAM for seamless multitasking. It also has a 4,000mAh battery with fast wired and wireless charging.

Here's a quick comparison of the Galaxy S20's specs:

The Samsung Galaxy S20 is a great option for those who want a flagship phone without breaking the bank. It offers many of the same features as the S20+ model, including a super-bright and smooth screen, improved zoom, and 8K video recording, all for $200 less.

One of the main reasons I'd recommend the Galaxy S20+ over the S20 is that it has high-band 5G capabilities, which will be more widespread in the future. If you're in an area with potential coverage, you don't want to miss out on this feature.

If you don't need 5G or zoom, the Galaxy S10e is a great alternative. It's $549 at Best Buy or $50 per month over 12 months, and it's still a great phone for one-handed use and general app use.

The Galaxy S20 has a well-sized 6.2-inch screen, making it easy to hold and use with one hand. It also has a gorgeous 120Hz screen, which is perfect for gaming and watching videos.

Here are some key specs to consider:

Overall, the Galaxy S20 is a great option for those who want a flagship phone without the hefty price tag. It may not have all the bells and whistles, but it's still a great phone with many impressive features.

The Samsung Galaxy S20 is a powerhouse of a phone, but what makes it tick? Let's dive into the specs.

The display is a 6.2-inch Dynamic AMOLED, with a resolution of 3,200 x 1,440 and a 20:9 ratio. That's a lot of screen real estate!

The processor is either a Qualcomm Snapdragon 865 or Samsung Exynos 990, depending on the region. Either way, it's a beast.

The Galaxy S20 comes with 12GB of RAM, which is plenty for most users. However, if you need more, you can always expand it with a microSD card up to 1TB.

The battery is a sizable 4,000mAh, which should get you through the day with ease. And if you do need to top it up, you can do so with fast wired and wireless charging.

The camera setup is impressive, with a wide-angle lens, a telephoto lens, and an ultra-wide lens. You can even zoom in up to 30x with the Super Resolution Zoom feature.

Here's a quick rundown of the key specs:

The Galaxy S20 is a solid choice for anyone looking for a powerful phone that's still relatively compact.