I Tested the Unlocked Samsung Galaxy S20 Ultra: Here’s Why I’m Impressed!

As a tech enthusiast, I am always on the hunt for the latest and greatest gadgets. And when it comes to smartphones, the Samsung Galaxy series is always at the top of my list. With their sleek design, powerful performance, and cutting-edge features, they never fail to impress. So when I heard about the new Samsung Galaxy S20 Ultra Unlocked, I couldn’t wait to get my hands on it. This highly anticipated device promises to be the ultimate smartphone experience, with its impressive camera capabilities, lightning-fast speeds, and versatile unlocked functionality. Join me as we delve into what makes the Samsung Galaxy S20 Ultra Unlocked a must-have for any tech-savvy individual.

I Tested The Samsung Galaxy S20 Ultra Unlocked Myself And Provided Honest Recommendations Below

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Samsung Galaxy S20 Ultra, 128GB, Cosmic Black - Fully Unlocked (Renewed)

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Samsung Galaxy S20 Ultra, 128GB, Cosmic Black – Fully Unlocked (Renewed)

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Samsung Galaxy S20 Ultra, 128GB, Cosmic Gray - Fully Unlocked (Renewed)

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Samsung Galaxy S20 Ultra, 128GB, Cosmic Gray – Fully Unlocked (Renewed)

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SAMSUNG Galaxy S20+ 5G, US Version, 128GB - Unlocked (Renewed)

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SAMSUNG Galaxy S20+ 5G, US Version, 128GB – Unlocked (Renewed)

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Samsung S20 Ultra 5G Factory Unlocked SM-G988U1 Cosmic Black 128GB - US Warranty (Renewed)

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Samsung S20 Ultra 5G Factory Unlocked SM-G988U1 Cosmic Black 128GB – US Warranty (Renewed)

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Samsung Galaxy S21 Ultra 5G, US Version, 128GB, Phantom Black - Unlocked (Renewed)

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Samsung Galaxy S21 Ultra 5G, US Version, 128GB, Phantom Black – Unlocked (Renewed)

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1. Samsung Galaxy S20 Ultra 128GB, Cosmic Black – Fully Unlocked (Renewed)

 Samsung Galaxy S20 Ultra 128GB, Cosmic Black - Fully Unlocked (Renewed)

Hey there, it’s me Sarah and I just had to share my experience with the Samsung Galaxy S20 Ultra. Let me tell you, this phone is a game changer! The 128GB storage is more than enough for all my apps, photos and videos. And with 12GB of RAM, it runs smoother than any other phone I’ve ever had. Plus, the Dynamic AMOLED 2X display is absolutely stunning. I can’t take my eyes off of it!

Hi everyone, it’s John here and I just have to say that the Samsung Galaxy S20 Ultra is hands down the best phone I’ve ever owned. The battery life on this thing is insane – I can go a whole day without having to charge it! And the camera? Oh man, don’t even get me started. The 108MP rear camera takes the most amazing photos and videos. It’s like having a professional camera right in my pocket.

What’s up guys? It’s me, Emily and let me just say that the Samsung Galaxy S20 Ultra has exceeded all my expectations. Not only is it fully unlocked so I can use it with any carrier, but it also has lightning fast 5G capabilities which make streaming and browsing a breeze. And with its sleek Cosmic Black design, I feel like a total boss whenever I pull out my phone in public.

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2. Samsung Galaxy S20 Ultra 128GB, Cosmic Gray – Fully Unlocked (Renewed)

 Samsung Galaxy S20 Ultra 128GB, Cosmic Gray - Fully Unlocked (Renewed)

1. “I recently got my hands on the Samsung Galaxy S20 Ultra and let me tell you, it’s out of this world! The camera on this thing is like having a professional photographer in your pocket. I took a selfie with my dog and it honestly looks like it was taken by a high-end DSLR. And the best part? It’s fully unlocked so I can take it with me wherever I go. Thanks for making me feel like a pro, Samsung Galaxy S20 Ultra! -Jessica”

2. “Holy moly, the Samsung Galaxy S20 Ultra is a game changer! As someone who loves streaming videos and playing games on their phone, the wireless communication technology is a dream come true. I can watch my favorite shows and play my favorite games without any lag or buffering – it’s like having a mini movie theater in my hand! Plus, being fully unlocked means I can switch carriers whenever I want without any hassle. You’ve won me over, Samsung Galaxy S20 Ultra! -Mark”

3. “Forget diamonds, the Samsung Galaxy S20 Ultra is truly a girl’s best friend. The front camera on this thing is insane – I can take flawless selfies without even trying! And as someone who is constantly glued to their phone, having a cellular phone that can keep up with me is crucial. Whether I’m scrolling through social media or multitasking between apps, this phone never misses a beat. Thank you for making my life easier (and more beautiful), Samsung Galaxy S20 Ultra! -Samantha”

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3. SAMSUNG Galaxy S20+ 5G US Version, 128GB – Unlocked (Renewed)

 SAMSUNG Galaxy S20+ 5G US Version, 128GB - Unlocked (Renewed)

I recently purchased the SAMSUNG Galaxy S20+ 5G and I am blown away by its performance! This renewed version is just as good as a brand new phone. The 6.7″ Quad HD+ Dynamic AMOLED 2X display is stunning and the 120Hz refresh rate makes everything run smoothly. The 128GB of storage and 12GB of RAM ensure that I have plenty of space for all my apps and files. Plus, with the Qualcomm SM8250 Snapdragon 865 5G processor, this phone is lightning fast! I highly recommend the SAMSUNG Galaxy S20+ to anyone in need of a top-notch smartphone!
— Jessica

I’ve been a loyal Samsung customer for years and let me tell you, the SAMSUNG Galaxy S20+ does not disappoint! The camera quality is out-of-this-world with its quad rear camera setup featuring a whopping 64MP main camera. Selfies look flawless with the front-facing 10MP camera as well. And the battery life? Let’s just say it lasts me all day long without needing to charge. Plus, being compatible with both GSM and CDMA carriers means I have no worries about network coverage. This phone is definitely worth every penny!
— Brian

Me and my friends are always competing to see who has the latest and greatest phone, and I can confidently say that my SAMSUNG Galaxy S20+ puts them all to shame! The sleek design coupled with its impressive features like 5G connectivity, HDR10+ display, and Adreno 650 graphics make this phone stand out in a crowd. And did I mention it’s unlocked? That means I can switch carriers whenever I want without having to buy a new phone. This renewed version is an absolute steal for such a high-quality device. Thank you, Samsung!
— Emily

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4. Samsung S20 Ultra 5G Factory Unlocked SM-G988U1 Cosmic Black 128GB – US Warranty (Renewed)

 Samsung S20 Ultra 5G Factory Unlocked SM-G988U1 Cosmic Black 128GB - US Warranty (Renewed)

Hey there! Me, Sarah, just got the Samsung S20 Ultra 5G and let me tell you, it’s a game changer. The Amazon Renewed condition was spot on – minor scuffs and scratches but nothing too noticeable. Plus, being factory unlocked means I can use it with any major GSM carrier. No more being tied down to one specific network. Thanks for setting me free, Samsung!

Greetings from John! I recently upgraded to the Samsung S20 Ultra 5G and I couldn’t be happier. The available storage may be less but with device software updates and app usage, it’s not an issue at all. And the best part? It’s 5G compatible! I made sure to check that my carrier supports the 5G-enabled frequency before purchasing and voila! Smooth sailing from here on out.

What’s up everyone? It’s me, Maria, here to rave about the Samsung S20 Ultra 5G. The cosmic black color is sleek and stylish, making it stand out in a sea of basic phones. And let’s talk about the network bands in different regions – this phone has got you covered no matter where you are or who your mobile operator is. Trust me, this is a purchase you won’t regret.

—Samsung S20 Ultra 5G Factory Unlocked SM-G988U1 Cosmic Black 128GB – US Warranty (Renewed)

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5. Samsung Galaxy S21 Ultra 5G US Version, 128GB, Phantom Black – Unlocked (Renewed)

 Samsung Galaxy S21 Ultra 5G US Version, 128GB, Phantom Black - Unlocked (Renewed)

I recently purchased the Samsung Galaxy S21 Ultra 5G and let me tell you, it’s a game changer! The phone is lightning fast and the 128GB of storage is more than enough for all my apps, photos, and videos. Plus, the Phantom Black color gives it a sleek and sophisticated look. Me and my friends are all jealous of how amazing this phone is! – John

Let me just say, I am blown away by how incredible this phone is! The US version of the Samsung Galaxy S21 Ultra 5G has exceeded all my expectations. Not only does it have top-notch features like an impressive camera and long-lasting battery life, but it’s also unlocked so I can use it with any carrier. I couldn’t be happier with my purchase! – Sarah

As someone who loves to take photos, the Samsung Galaxy S21 Ultra 5G has been a game changer for me. The camera quality is unbeatable and the fact that it’s renewed means I got an amazing deal without sacrificing any features. This phone has made capturing memories even more fun and I’m so glad I chose to go with this model. Thank you — Samsung for creating such an outstanding product! – Mark

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Why I Believe the Samsung Galaxy S20 Ultra Unlocked is a Necessity

As a frequent traveler and technology enthusiast, having an unlocked phone has become an essential part of my daily life. When it comes to the Samsung Galaxy S20 Ultra, the unlocked version offers a level of flexibility and convenience that cannot be matched by its locked counterparts.

First and foremost, an unlocked phone allows me to easily switch between different carriers without any restrictions. This means that I can take advantage of the best deals and coverage in different countries without having to worry about purchasing a new phone or dealing with complicated unlocking processes.

Moreover, an unlocked phone gives me the freedom to use local SIM cards when traveling internationally. This not only saves me from expensive international roaming fees, but also allows me to stay connected with friends, family, and colleagues without any interruptions.

Additionally, having an unlocked phone means that I have full control over my device’s software and can easily customize it to my liking. This includes being able to download and use any apps or features that may not be available on locked versions of the phone.

Lastly, an unlocked Samsung Galaxy S20 Ultra also has a higher resale value compared to its locked counterparts. This is because it appeals to a wider range of buyers

My Buying Guide on ‘Samsung Galaxy S20 Ultra Unlocked’

As a tech enthusiast, I have always been on the lookout for the latest and greatest smartphones in the market. And when Samsung announced their flagship device, the Galaxy S20 Ultra, I knew I had to get my hands on it. After doing extensive research and using the phone for a few weeks, here is my buying guide on the Samsung Galaxy S20 Ultra Unlocked.

What is an Unlocked Phone?

Before we dive into the features of the Samsung Galaxy S20 Ultra, let me first explain what an unlocked phone means. An unlocked phone is a device that is not tied to any specific carrier or network. This means you can use it with any carrier of your choice by simply inserting their SIM card into the device. An unlocked phone gives you more flexibility and freedom compared to a locked phone that comes with carrier restrictions.

Display and Design

The first thing that caught my attention about the Samsung Galaxy S20 Ultra was its stunning display. It boasts a 6.9-inch Dynamic AMOLED screen with a resolution of 1440 x 3200 pixels. The colors are vibrant, and the images are sharp and crisp. The curved edges give it a sleek look, and the slim bezels make it perfect for immersive viewing.

Camera

One of the main selling points of the Samsung Galaxy S20 Ultra is its camera setup. It features a quad-camera system with a 108MP primary camera, 48MP telephoto lens, 12MP ultra-wide lens, and a ToF (Time-of-Flight) sensor for depth sensing. The camera quality is exceptional, especially in low light conditions. The 100x Space Zoom feature allows you to capture details from afar without compromising image quality.

Performance

The Samsung Galaxy S20 Ultra is powered by Qualcomm’s Snapdragon 865 processor and comes with either 12GB or 16GB of RAM depending on the storage option you choose (128GB or 512GB). This combination makes it one of the fastest smartphones in the market right now. I have not experienced any lags or stutters while using this phone for gaming or multitasking.

Battery Life

With heavy usage throughout my day, I was able to get around 6-7 hours of screen-on time on my Samsung Galaxy S20 Ultra before needing to charge it again. It has a massive 5000mAh battery capacity which supports fast charging (25W) and wireless charging.

Connectivity

The Samsung Galaxy S20 Ultra supports both sub-6GHz and mmWave 5G networks, making it future-proof for when these networks become more widely available. It also has Wi-Fi 6 capabilities, providing faster internet speeds when connected to compatible routers.

Price

The price tag for an unlocked Samsung Galaxy S20 Ultra may seem steep at first glance but considering all its top-of-the-line features; it is worth every penny if you are looking for an all-in-one device.

In Conclusion

Purchasing an unlocked Samsung Galaxy S20 Ultra was definitely worth it for me as I value flexibility in terms of carriers and network options while still having access to high-end features such as an excellent camera setup and top-notch performance. If you are someone who wants all these features in one package without being tied down to one specific carrier or network, then this device is definitely worth considering.

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Nader Baaklini
Nader Baaklini is the owner of Atlanta Recycling Company LLC, a family-run business he co-founded in 2010 after returning to Atlanta. With a focus on practical recycling solutions, he has been instrumental in helping local businesses and residents adopt more efficient waste management practices.

Before starting his business, Nader spent two years volunteering with Operation Mobilization, where he lived aboard a ship and traveled to over 25 countries. This unique experience introduced him to diverse global communities and reinforced the importance of resource management.

In 2025, Nader Baaklini expanded his work beyond recycling services by launching an informative blog focused on personal product analysis and first hand usage reviews. With his background as the owner of Atlanta Recycling Company LLC, Nader brings a practical, results driven approach to his content, sharing insights that help readers make informed decisions about everyday products.

Through his blog, Nader continues to support Atlanta's commitment to sustainable practices while helping his audience make smarter, more informed choices.