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SAMSUNG Galaxy S21 Ultra 5G Factory Unlocked Android Cell Phone 128GB US Version Smartphone Pro-Grade Camera 8K Video 108MP High Res, Phantom Black
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Brand | SAMSUNG |
Operating System | Android |
Ram Memory Installed Size | 12 GB |
Memory Storage Capacity | 128 GB |
Screen Size | 6.8 Inches |
Resolution | 2560 x 1440 |
Model Name | Galaxy S21 Ultra |
Wireless Carrier | Unlocked |
Cellular Technology | LTE, GSM, CDMA, UMTS, WCDMA |
Connectivity Technology | Bluetooth, Wi-Fi, USB, NFC |
About this item
- PRO-GRADE CAMERA: Zoom in close with 100X Space Zoom, and take photos and videos like a pro with our easy-to-use, multi-lens camera..Form_factor : Smartphone.Display resolution maximum:3200 x 1440 pixels.Processor - CPU Type : Octa-Core. Nightography:Yes. Fast Charging : Yes
- SHARP 8K VIDEO: Capture your life’s best moments in head-turning, super-smooth, cinema quality 8K Video.
- MULTIPLE WAYS TO RECORD: Create share-ready videos and GIFs with multi-cam recording and automatic, professional-style effects.
- HIGHER RESOLUTION, 100X ZOOM: Get amazing clarity with a dual lens combo of 3X and 10X optical zoom and revolutionary 100X Space Zoom.
- ALL DAY INTELLIGENT BATTERY: Intuitively manages your cellphone’s usage, so you can go all day without charging.
- POWER OF 5G: Experience next-generation connectivity for everything you love to do: more sharing, more gaming, more experiences.
- Battery power consumption depends on usage patterns and results may vary.
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This Item ![]() SAMSUNG Galaxy S21 Ultra 5G Factory Unlocked Android Cell Phone 128GB US Version Smartphone Pro-Grade Camera 8K Video 108MP High Res, Phantom Black | Recommendations | dummy | dummy | dummy | dummy | |
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Price | $586.95$586.95 | -5% $419.73$419.73 Typical price: $440.52 | $911.18$911.18 | -75% $224.99$224.99 New Price: $911.18 | $423.45$423.45 | -9% $429.95$429.95 List Price: $474.00 |
Delivery | Get it as soon as Tuesday, Jul 9 | Get it Jul 10 - 12 | Get it as soon as Tuesday, Jul 9 | Get it as soon as Monday, Jul 8 | Get it Jul 5 - 8 | Get it as soon as Monday, Jul 8 |
Customer Ratings | ||||||
Battery life | 4.3 | 4.2 | 4.3 | 4.1 | 4.1 | 4.1 |
Fingerprint reader | 4.2 | 4.2 | 4.1 | 4.1 | 4.5 | 4.6 |
Face recognition | 4.2 | 4.0 | 4.2 | 4.1 | 4.7 | 4.1 |
Value for money | 3.9 | 3.8 | 4.1 | 4.3 | 4.3 | 4.3 |
Sold By | Amazon Resale | CELLULAR GALLERY INC | Amazon.com | Chubbiestech | Cell Surfers | Edge Cellular |
display size | 6.8 inches | 6.8 inches | 6.7 inches | 6.7 inches | 6.8 inches | 6.8 inches |
memory capacity | 128 GB | 512 GB | 128 GB | 128 GB | 256 GB | 512 GB |
model name | Galaxy S21 Ultra | Galaxy S21 Ultra 5G | T2 | Galaxy S21 Plus | Galaxy S21 Ultra | Galaxy S21 Ultra |
operating system | Android | Android | Android | Android | Android | Android |
connectivity tech | Bluetooth, Wi-Fi, NFC, USB | Bluetooth, Wireless | Bluetooth, Wireless | Bluetooth, Wireless | Wi-Fi | Wi-Fi |
display type | AMOLED | AMOLED | AMOLED | AMOLED | AMOLED | AMOLED |
battery average life | — | — | — | 6 hours | 10 hours | 22 hours |
From the manufacturer
Product guides and documents
What's in the box
Videos
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Samsung S21 Ultra Review after 1 year. Should you BUY IT?
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25W PD Supercharger. Supercharging S21 Ultra!
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Samsung Galaxy S21 Ultra review! Ultra refined
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Samsung Galaxy S21 Unboxing and Hands On
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Samsung Galaxy S21 Ultra 5G review
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Product information
Product Dimensions | 2.9 x 6.5 x 0.3 inches |
---|---|
Item Weight | 0.176 ounces |
ASIN | B08N2MSSZY |
Item model number | SM-G998UZKAXAA |
Batteries | 1 Lithium Ion batteries required. (included) |
Customer Reviews |
4.6 out of 5 stars |
OS | Android |
RAM | 12 GB |
Wireless communication technologies | Cellular |
Connectivity technologies | Bluetooth, Wi-Fi, USB, NFC |
GPS | True |
Special features | Bluetooth Enabled, Expandable Memory, LTE, Wireless Charging, Water Resistant |
Other display features | Wireless |
Human Interface Input | Touchscreen |
Scanner Resolution | 2560 x 1440 |
Other camera features | Rear, Front |
Form Factor | Smartphone |
Color | Phantom Black |
Battery Power Rating | 5000 |
Phone Talk Time | 37 Hours |
Whats in the box | Handset, Travel Adapter, Data Cable, Ejection Pin, USB Connector |
Manufacturer | Samsung |
Date First Available | January 14, 2021 |
Memory Storage Capacity | 128 GB |
Standing screen display size | 6.8 Inches |
Ram Memory Installed Size | 12 GB |
Battery Capacity | 5000 Milliamp Hours |
Weight | 0.01 Pounds |
Charging Time | 71 minutes |
Warranty & Support
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SAMSUNG Galaxy S21 Ultra 5G Factory Unlocked Android Cell Phone 128GB US Version Smartphone Pro-Grade Camera 8K Video 108MP High Res, Phantom Black
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Product Description
The Samsung Galaxy S21 Ultra 5G phone is epic in every way, with a striking new design, fastest Galaxy processor yet, a battery that goes all day and then some, and the first Galaxy ever supporting super smooth 120Hz screen refresh rate at WQHD+ resolution, it’s no surprise why Ultra easily lives up to its name. We know your life moves fast, and there’s a fine line between what makes a moment ordinary and what makes it extraordinary. That’s why Galaxy S21 Ultra 5G is purposefully crafted so you don’t need to choose between video and photo. With a single tap, you can pull super-clear stills — up to 33MP — straight from high-resolution 8K video. Use the 108MP high-resolution camera for still shots that come out crystal clear whether it’s day or night. Single Take AI transcends the usual restrictions of photo and video editing to capture life’s greatest moments, wherever they happen, in one single take, capturing images and video for up to 15 seconds. Experience the power of the Galaxy S21 5G series. Innovative and beautifully designed, Samsung 5G phones emphasize the brand’s dedication to the latest cutting-edge technology and next-generation connectivity. Enjoy more sharing, more streaming, more experiences, and more connections at lightning-fast speed. The Galaxy S21+ 5G does not currently support eSim in the U.S. Battery power consumption depends on usage patterns and results may vary. 5G speeds vary and require optimal network and connection (factors include frequency, bandwidth, congestion).
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the battery life, charging speed, and appearance of the cellular phone. For example, they say it has a large battery, the software is fast and fluid, and the pictures look great. That said, some complain about the lack of a charger. Opinions are mixed on quality and camera.
AI-generated from the text of customer reviews
Customers like the camera quality of the cellular phone. They say it has a good camera, the selfie camera is clean with great quality, and the 100x zoom feature. They also say the phone is otherwise flawless and highly recommended.
"...8gb of ram, the same storage sizes, same resolution, same cameras, same material, same flat screen, the same backwards wireless charging capability..." Read more
"...But here goes:Build Quality & Design: So I was at first a bit apprehensive about the curved display because I wasn't sure how I would..." Read more
"TL;DR - hardware amazing, software you'll like it or you won't, battery life is inconsistent, let's talk "cinema quality" from the ads..." Read more
"...To be honest the phone is nice, I can't say it isn't. It does everything I'd need it to do and a bit more...." Read more
Customers like the battery life of the cellular phone. They say it has a very good battery that hasn't run out throughout the day. Some customers also mention that the phone works with good battery life.
"...The battery life is absolutely insane. Now at first I wasn't sure how I felt about the battery...." Read more
"...means, charging does not get the phone as hot, and the battery will have a better lifespan since slower charging is better long term...." Read more
"...The battery life is also quite amazing!..." Read more
"...BATTERY: this phone really has a giant battery that can last you up an entire day, possibly two days if you're not a heavy user...." Read more
Customers like the charging speed of the cellular phone. They say it's much faster, the camera quality especially shooting video is much, and there is no lag time between playing games and surfing the web. The software is fast and fluid, and it maintains speed and smoothness while streaming shows with no lapse. The in-display fingerprint sensor is very fast and responsive. The performance is great, and they never had any lag.
"...of your finger be thoroughly mapped out but it has proven to be lightning fast in response...." Read more
"...tabs open, so more ram means more tabs open while still maintaining speed and smoothness...." Read more
"...The phone feels sturdy and the buttons have a very satisfying click to them and the fingerprint sensor has a great placement and works..." Read more
"...amazing how this camera can behave like binoculars and pick up objects without any issues and maintain good clarity...." Read more
Customers are satisfied with the appearance of the cellular phone. They mention that the pictures look great, the screen is lovely, and the colors are beautiful on screen. They also appreciate the inoffensive design and the heavy weight of the phone.
"...The colors are vibrant and punchy, the clarity is top-notch, the high refresh rate (variable) really makes the phone feel snappy and quick...." Read more
"...The phone is super fast, with great visuals and an abundance of features...." Read more
"...DISPLAY: the screen looks so damn beautiful and the fact that you have the options to switch between FHD+ at 90hz and QHD+ at 120hz is so cool...." Read more
"this is amazing best looking phone hands down I have Ever own, it looks brand new I so happy!" Read more
Customers have mixed opinions about the camera of the cellular phone. Some mention that it works very well, while others say that it had a few issues in the beginning.
"...The fruit will display a food shot mode. The leaf will suggest aspect ratio options or even the ultrawide/ Auto-Focus macro shot mode...." Read more
"...I had to wait 2 days to get it and then it still didnt work...." Read more
"...have the same 8gb of ram, the same storage sizes, same resolution, same cameras, same material, same flat screen, the same backwards wireless..." Read more
"...all of the cameras, which brings me to the second point ... The variety of cameras here makes the experience wonderful...." Read more
Customers are mixed about the quality of the cellular phone. Some mention that the fingerprint reader is vastly improved from previous devices and maintains good clarity. The phone is fast and has a lot of good features. However, others say that the reader is a little finicky, frustrating to use, and does not recognize their prints.
"...You'll be shooting it and it's jerky to watch on screen while shooting, and the end results are - they're good, but looking closely it's just better..." Read more
"...The finger print reader is vastly improved from previous devices and can now be compared to the likes of devices like One Plus...." Read more
"...glass screen protectors for this phone and none of them work with another fingerprint sensor...." Read more
"...On the bad side the phone is a little on the heavy side and takes some getting used to." Read more
Customers are dissatisfied with the charging of the cellular phone. They mention that it does not come with a charger, adapter, or charging head. They also say that there is no way to charge the phone without the unit. Some customers also mention that the phone is extra sensitive and prevents them from charging their phone until several hours pass by.
"...No charging brick. No matter how it is explained or reasoned, the absence of the brick is felt!..." Read more
"...One negative I will say is that the phone does not come with a charger, which can be annoying if you don't already have any existing charger on hand...." Read more
"...The phone came with a charging cable - but no charging adapter. Really?..." Read more
"...It simply wouldn't charge...." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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Get it! Thought over.
Whether you are transitioning from Apple to Android or just upgrading, this is without question the correct choice. With the latest chipset, processors, camera array, and intelligent software there are so many possibilities.
Pros:
1) The battery life is absolutely insane. Now at first I wasn't sure how I felt about the battery. It seemed average after the first day or two of use. But something clicked half way through the third day of use. I had read from articles and watched YouTube reviews from TechTubers about this intelligent software. I expected them to be referencing the Ai. But it is so much deeper in that. This phone continues to monitor your usage and learn the way you operate with it. Pair it with a smart watch to perfectly shift usage and workload. At no point since purchase has this device seemed to struggle. I can comfortably say this is a 2 day phone easily. 2 days of continuous normal usage before needing a recharge.
2) The finger print reader is vastly improved from previous devices and can now be compared to the likes of devices like One Plus. Yes you will have to spend a good minute or so letting every point of your finger be thoroughly mapped out but it has proven to be lightning fast in response.
3) This camera...phew. if there was ever a single reason to choose the Ultra variant over the other two it is absolutely due to the camera. Laser focus, combined with smart lenses, and a true melody of beautiful spec options results in a user paradise. One could literally place a fruit, a leaf, and some random option side by side for a shot and notice visible suggestion. The fruit will display a food shot mode. The leaf will suggest aspect ratio options or even the ultrawide/ Auto-Focus macro shot mode. Truly mastering this camera will not only take time but also lot of practice, something I personally look forward to.
4) This may seem like something that at first should be obvious. But use of this device just truly feels so effortless and fluid. Everything works how I would want it to, and at just a speed that truly leaves you with a sense of relief.
Cons:
1) Inevitably as with all Samsung products of course there is some bloatware. But from what I've seen it at least is not overwhelming. A few apps I know I'll never used sprinkled around. But those have just been compiled into a folder and forgotten about.
2) To some this may be a nuisance so it's worth mentioning. Although this device has an Android OS, it is noticeable the amount of strictly Samsung branded apps/Widgets available. It will take some navigating to better arrange your set up to one's preference. Especially when it comes to something such as utilizing the Google Play Store vs Samsung Store.
3) Third but maybe most importantly, given the circumstances everyone is facing due to Covid-19 the price is certainly a factor. Even with sales yes this is a price handset. Yes there was a price drop from last year, but that doesn't really soften the blow.
4) No charging brick. No matter how it is explained or reasoned, the absence of the brick is felt! On first charge I did use a prior usb-C to usb-a charger and wow.....talked about watching paint dry. There was absolutely no way that is truly the best option across the board for all the relevant phone companies. (Ended up buying a usb-c IQ charger from Anker. I think that was like $14 approximately. Definitely an immediate and noticeable remedy, thanks Anker for that save.)
If one were to say is this phone worth the 999$-1200$ price tag. Honest answer, absolutely, depending on how one plans to use it. If you want the BEST experience out of the three variants (S21, S21+,S21 ultra) there is only one choice. However if that price point just isn't within your budget or path of purchase, I can still say the other two options will suffice also.
I'll give more detial at the end.
Camera is super high quality, zoom is incredible. Front camera even takes good pics (I mean I looked good, so should you)
Processor is as advertised, insanely fast, even at the standard limited benchmark (there is an enhanced processing mode to take away cpu 70% limit). Desktop mode is great, this phone is almost as fast in Dex as my actual Acer laptop.
Battery life is phenomenal, can get 2 full days out of 1 charge if you use the phone less than 4 or 5 hours a day at 1080p res.
1440p, super clear and one of the bargaining point for the Ultra over the base. The refresh rate of 120 hz is incredible, I spent the first 10 minutes just swiping on the phone in awe of this. The ultra is also the only version with the curved screen,, the s21 and plus have flat screens.. This phone does an excellent job of cooling, even witha case on. (FYI heat causes the major wear and tear on the internal components like the cpu, so better cooling means better lifespan and performance).
Customizable routines allow you to add features to your phone, from automatically silencing when you show up to work or school, automatically going into power save mode at certain times like when you are asleep, or even for when you turn on your Bluetooth headphones your phone can automatically switch to 1440p resolution and turn Dolby atmos on movie mode sound. Dozens of scenarios or time stamps for each feature.
If you are the friend that walks on the grass, don't worry about bringing that bulky charger for when your friends' phones are about to die, this phone can wireless charge other devices (will stop charging when the phone drops to 30% minimum).
If you are concerned about no color options, just remember, I had that beautiful orchid gray s8, and who got to see it? Nobody, because it was hidden behind a lovely teal case for 4 years.
If the fact that Samsung dropped their charging from the 45w of the s20 series to a 25w for the s21, rest assured, there is very little added time for charging, and the 25w is less volatile than the 45w. This means, charging does not get the phone as hot, and the battery will have a better lifespan since slower charging is better long term.
If you multi task a ton and/or save tons of files, consider spending the extra money to get the 512 gb edition, as it comes with an additional 4gb of ram (16gb total).
Ram is what is used to have tabs open, so more ram means more tabs open while still maintaining speed and smoothness. The s21 ultra also has Spen support (need a case that can hold it).
Why the ultra or base and not the plus?
The s21 has a better ppi (pixel density, higher the density, better the picture) than the s21 plus. They both have the same 8gb of ram, the same storage sizes, same resolution, same cameras, same material, same flat screen, the same backwards wireless charging capability (same for ultra), etc. The only difference is the screen size and that the s21 plus has a 4800 mAh battery while the s21 has a 4000 mAh. The ultra however, offers higher resolution, much higher ppi, the larger screen, larger battery than both (5000mAh). The ultra has much more powerful camera as well, the curved screen, camera features and settings. So if you want all the features and performance and screen resolution (I like the stream movies on my lunch breaks) then go with the Ultra, if you just want to upgrade to the newest and fastest phone, and you don't need to have 100000 tabs open, get the base s21.
Top reviews from other countries
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La mejor compra que puedes hacer pero cuida que sea la versión Snapdragon, sino no puedes descargar la Gcam.
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A un mes de uso les digo que todo va perfecto. Me llegó al día siguiente el equipo, sin ningún defecto y ha funcionado excelente. No hay tema con la red celular. Las fotos son buenísimas, la rapidez del equipo también.
A 5 meses de uso les comento que sigue funcionando al 100, no he tenido que recurrir a garantía. Cambié de compañía telefónica 2 veces y no hubo tema tampoco.
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The seller does not provide correct information for Mobile , Amazon should check this out. Thank you to Amazon management for solving my problem.
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Reviewed in India on January 18, 2022
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