Samsung - Galaxy S21 Ultra 5G 128GB (Unlocked) - Phantom Black
User rating, 4.7 out of 5 stars with 58 reviews.
4.7(58 Reviews)- 15 Expert Reviews
- 27 Answered Questions
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Description
Features
Life moves fast. S21 Ultra moves faster.
Transform your story sharing, live streaming, video-editing and multi-tasking with hyperfast processor speeds (Compared to GS20)
Universal Unlocked
Compatible with all major U.S. carriers, including Verizon, AT&T, Sprint, and T-Mobile. Also compatible with prepaid carriers, including Cricket Wireless, Boost Mobile, MetroPCS, Simple Mobile, Total Wireless, Tracfone, Net10, Mint, and H2O.
Connectivity built for today. And tomorrow.
Built with 5G connectivity in mind, you can share, scroll, browse and binge in a flash(1).
Our best camera. Your best life.
Zoom in close, take photos and videos like a pro, and capture incredible share-ready moments with our easy-to-use, multi-lens camera.
Trust us, you'll look amazing in 8K video
A night out. Your best friend’s birthday party. Family moments you’ll want to remember forever. Capture your life’s best moments in head-turning, super-smooth 8K video.
Movie-making magic in the palm of your hand
Slide into the director’s chair and create share-ready videos on the spot with multi-cam recording and automatic pro-style effects.
Spontaneity, now captured from multiple angles
Create share-ready GIFs and videos in a single take(2) or pick your favorite moments and pull your favorite stills in super high-res to share with your followers.
The highest resolution camera you can get on a smartphone
Pick up more pixels with the highest resolution you can get on a smartphone at 108MP, while an upgraded sensor gives you more color and way less noise in low light(3).
Get closer with the most powerful zoom on a smartphone
Zoom in with amazing clarity with a dual-lens combo of 3x and 10x optical zoom, or go even further with our revolutionary 100x Space Zoom.
Our best smartphone display yet. There, we said it.
Galaxy S21 Ultra comes with our highest contrast ratio and a 6.8" adaptive display that automatically adjusts from 10Hz to 120Hz. Plus, intuitive blue-light management adjusts based on time of day to keep your eyes happy.
All your photos are keepers. So keep ‘em.
Every moment matters. Hold on to them with S21+ 5G’s extensive built-in storage (4).
All day battery, and then some(5). No charging(6).
Power every scroll, click, tap, and stream all day long and then some(5) with an intelligent battery that works with you, not against you.
A striking new phone design — may cause phone envy
Modern haze finishes with an all-new integrated metal camera design and our toughest glass on a smartphone. Groundbreaking — it’s a vibe. And it looks good on you.
(1)Requires optimal 5G network connection, available in select markets. Check with your carrier for availability and details. Download and streaming speeds may vary based on content provider, server connection and other factors.
(2)Single Take captures images and video up to 15 seconds.
(3)Compared to GS20
(4)S21 available in 128GB and 256GB.
(5)Based on average battery life under typical usage conditions. Average expected performance based on typical use. Actual battery life depends on factors such as network, features selected, frequency of calls, and voice, data, and other application usage patterns. Results may vary.
(6)Charger not included; use only Samsung-approved chargers and cables; do not use any worn or damaged chargers or cables; incompatible charger or cable can cause serious injuries or damage to your device.
* SIM Card not included.
Key Specs
- Voice Assistant Built-inBixby
- CarrierUnlocked
- Wireless Technology2G, 3G, 4G, 5G
- Operating SystemAndroid 11
- Internal Memory128 gigabytes
- Screen Size6.8 inches
- Water ResistantYes
- Phone Memory (RAM)12 gigabytes
- Processor BrandQualcomm
- Front-Facing Camera40 megapixels
- Rear-Facing Camera108 megapixels
- SeriesSamsung Galaxy S21
General
- Product NameGalaxy S21 Ultra 5G 128GB (Unlocked)
- BrandSamsung
- No-ContractYes
- Device ManufacturerSamsung
- Phone StyleSmartphone
- Model NumberSM-G998UZKAXAA
- SeriesSamsung Galaxy S21
- ColorPhantom Black
- Color CategoryBlack
Compatibility
- Voice Assistant Built-inBixby
- Bluetooth EnabledYes
- Model FamilySamsung Galaxy S21 Ultra 5G
- Carrier CompatibilityAT&T, Sprint, T-Mobile, US Cellular, Verizon
Features
- UnlockedYes
- Maximum Depth Of Water Resistance4.9 feet
- Voice ActivatedYes
- Ingress Protection (IP) RatingIP68
- Wireless ChargingYes
Display
- Touch ScreenYes
Imaging
- Integrated CameraYes - Front and Back
Network
- Universal UnlockedYes
- Wireless CompatibilityBluetooth, Wi-Fi
- Network TypeGSM
Dimension
- Product Weight8.07 ounces
Warranty
- Manufacturer's Warranty - Parts1 Year Warranty
- Manufacturer's Warranty - Labor1 Year Warranty
Other
- Internal CarrierNot Applicable
- UPC887276473345
Customer rating
Rating 4.7 out of 5 stars with 56 reviews
(56 Reviews)Cons mentioned
Looks like there aren't enough negative mentions yet.
Expert rating
Rating 4.2 out of 5 stars with 15 reviews
(15 Reviews)Customer images
Search
Features
Quality5 out of 5Value5 out of 5Ease of Use5 out of 5Pros mentioned:CameraRating 5 out of 5 stars with 1 review
Indescribable.
|Posted .Owned for 1 week when reviewed.Features
Quality5 out of 5Value5 out of 5Ease of Use5 out of 5Pros mentioned:CameraSo, have you been looking for a phone that actually DOES what you want, when you want? THIS is it, AND more. I've had it for a week, been playing around with it as much as I can, and it's STILL keeps revealing more stuff to play with. Unbelievably smooth, wonderful to hold, (even though I've now wrapped it with a USG protector), great to navigate around on. SO many camera options, SO many ease of access apps. I love it. The price is up there, but it's SO much more than I've ever had on my S8. It's extremely worth it, and I've only had it for about a week. Can't wait to get that camera out there, and earn it's keep!
This review is from Samsung - Galaxy S21 Ultra 5G 128GB (Unlocked) - Phantom Silver
Features
Quality5 out of 5Value5 out of 5Ease of Use5 out of 5I would recommend this to a friend- Pros mentioned:Camera
Rating 5 out of 5 stars with 1 review
Yes!!
|Posted .Pros mentioned:CameraThe best camera ever!!! Could get the clearest pictures of the moon!!
This review is from Samsung - Galaxy S21 Ultra 5G 128GB (Unlocked) - Phantom Silver
I would recommend this to a friend Features
Quality5 out of 5Value5 out of 5Ease of Use5 out of 5Rating 5 out of 5 stars with 1 review
SAMSUNG GALAXY S21 ULTRA
|Posted .Owned for 1 week when reviewed.Features
Quality5 out of 5Value5 out of 5Ease of Use5 out of 5I upgraded from the galaxy S10+ to get this phone and WOW what a huge deal...... I'm talking about speed, the refresh rate, everything about this phone is just great. The camera quality is something that people should definitely look into if you're looking to get this phone you won't go wrong. The laser focus isn't the best when zoomed to 100. But it gets the job done. I go to work from 7:00 in the morning and at the end of the day I have at least 30% left of battery. When I get off work because I'm not on my phone as much I have 80% battery. I love what Samsung has done with the battery. One thing I wish Samsung would have done was make it easier to transfer an older watch to the newer phone I had to buy a new watch because it would not link with this one and I tried everything that I could. Overall great phone!!!!!
I would recommend this to a friendFeatures
Quality5 out of 5Value5 out of 5Ease of Use5 out of 5Rating 5 out of 5 stars with 1 review
The best android phone on the market w/ conditions
|Posted .Owned for 1 week when reviewed.I would recommend this to a friendThis is my favorite android phone on the market, save two downsides which you need to be ok with. Pros: - New prices that have dropped this to $899 128GB make it a great value - The cameras are excellent. The 3x and 10x are class-leading for a phone. Don't expect the same quality as with the regular lens. - 120hz is phenomenal. Everything so fast! - One UI 3.1 is great. Closer and closer to stock android with helpful additions like side bar - Beautiful screen - Openness of android Cons - the disabling of the eSim is huge for me, not a big deal for both. I always use two lines on my iPhone and Pixel, and the Samsung forces me to carry two phones - Slow updates. Android 12 looks awesome, and it sucks knowing that this phone will be 6-12 months behind the pixels in getting it.
Features
Quality5 out of 5Value5 out of 5Ease of Use5 out of 5Rating 5 out of 5 stars with 1 review
The ultimate iPhone Killer
|Posted .Features
Quality5 out of 5Value5 out of 5Ease of Use5 out of 5I got this phone unlocked which honestly it gives me the flexibility to change carriers at ease. I dropped my phone accidentally coming out of the store and I will say no dent nor scuffs at all. I wondered what in the he'll happened here. I was honestly shocked thinking it had broken. Yet it did. Not at all. I love the phone, the camera it is absolutely gorgeous, I have been using the phone for a week already and honestly it made me feel love again. . . But that is not all. It cost me an arm and a leg. It is great for being a flagship but it is too expensive in my opinion. I love everything about this phone. I am still finding new features for this phone. And I changed from an I phone. Honestly I was going to get an iPhone yet there were none available at the time and still aren't. I will say this with ease. This is the ultimate iPhone killer.
I would recommend this to a friendFeatures
Quality5 out of 5Value5 out of 5Ease of Use5 out of 5Features
Quality5 out of 5Value5 out of 5Ease of Use5 out of 5Rating 5 out of 5 stars with 1 review
Believe the hype
|Posted .Owned for 3 weeks when reviewed.Features
Quality5 out of 5Value5 out of 5Ease of Use5 out of 5This is my first modern phone. (Everything was either a cheap knock off or a hand me down). The camera is amazing, Samsung wallet is super convenient, the UI is really simple and highly customizable. You can set it up so that it's all at your fingertips. The battery lasts me the whole day; the memory size is good since I have a plethora of apps that I use (mainly games) speaking of, the crispness of the screen makes games and videos look amazing (even if on YouTube it's only 360p) The phone rarely overheats (only when I'm charging it and playing a game on max settings). I'm sure this phone will last me for the next 5 years (when I plan to upgrade again).
I would recommend this to a friendFeatures
Quality5 out of 5Value5 out of 5Ease of Use5 out of 5Features
Quality5 out of 5Value5 out of 5Ease of Use5 out of 5Rating 5 out of 5 stars with 1 review
Never going back to Apple
|Posted .Owned for 2 weeks when reviewed.Features
Quality5 out of 5Value5 out of 5Ease of Use5 out of 5Left iphone, was scared at first but this phone is a BEAST!!! If you're on the fence just jump and get it! And thank you Best Buy for your amazing trade in promotion at the time!
This review is from Samsung - Galaxy S21 Ultra 5G 128GB (Unlocked) - Phantom Silver
I would recommend this to a friendFeatures
Quality5 out of 5Value5 out of 5Ease of Use5 out of 5Features
Quality5 out of 5Value3 out of 5Ease of Use4 out of 5Rating 5 out of 5 stars with 1 review
True flagship.
|Posted .Owned for 1 week when reviewed.Features
Quality5 out of 5Value3 out of 5Ease of Use4 out of 5Great phone came in perfect condition couldn't tell it was previously used at all. Would definitely recommend best buy open box items, ones in excellent condition at least. No micro sd is a bummer and I find the under screen finger print reader far worse than the old reader on my moto g7 power but I have dry hands so that might be the issue here.
I would recommend this to a friendFeatures
Quality5 out of 5Value3 out of 5Ease of Use4 out of 5
Rating 4.2 out of 5 stars with 15 reviews
(15 Reviews)- TechRadarRating, 4.5 out of 54.5Matt Swider on January 29, 2021Samsung Galaxy S21 Ultra reviewThis is Samsung's new best smartphone and we've tested it thoroughly. With a 108MP camera and 100x zoom, this is the Android to get if you want lots of close-ups.Full Review
- GizmodoSam Rutherford on January 21, 2021Samsung Galaxy S21 Ultra Review: The Most Maxed Out Phone for the MoneyThe iPhone 12 Pro Max might have slightly faster performance, but the S21 Ultra has got the bag, the toolbox, and big 'ole 10x zoom lens.Full Review
- Tom's GuideRating, 4 out of 54.0Mark Spoonauer on February 6, 2021Samsung Galaxy S21 Ultra reviewThe Galaxy S21 Ultra is the best Android phone yet with dual zoom lenses, a stellar display and excellent battery life.Full Review
- Digital TrendsAndy Boxall on January 21, 2021Samsung Galaxy S21 Ultra review: 2021's true S Series phone, and the best yetThere may be three new Galaxy S Series phones this year, but only one really fulfills the criteria we expect from the range, and that's the Galaxy S21 Ultra.Full Review
- Android AuthorityRating, 4.5 out of 54.5David Imel David Imel on January 21, 2021Samsung Galaxy S21 Ultra review: Ultra refinedSamsung's 2021 super-flagship is a powerhouse, but is it worth the high price tag? Find out in our Samsung Galaxy S21 Ultra review.Full Review
- AnandTechAndrei Frumusanu on February 2, 2021Investigating The Galaxy S21 Ultra New OLED Emitter: Huge Efficiency ImprovementsThis generation of Samsung flagship devices in the Galaxy S21 line-up is quite different to that of past years, as Samsung has opted to create a much more uneven device line-up between the “standard” Galaxy S21, S21+ and the larger, moreFull Review
- Phone ArenaVictor Hristov on February 4, 2021Samsung Galaxy S21 Ultra vs iPhone 12 Pro MaxThe Samsung Galaxy S21 Ultra or the Apple iPhone 12 Pro Max? Which one should you go for? We compare the two phones in-depthFull Review
- T3Rating, 5 out of 55.0Robert Jones on January 21, 2021Samsung Galaxy S21 Ultra review: Flagship in every wayT3's official Samsung Galaxy S21 Ultra review is hereFull Review
Q: QuestionIs the processor type (Snapdragon 888) guaranteed to come inside the S21 Ultra no matter the storage capacity? Which versions might have a surprise Exynos 2100 processor inside?
Asked by HideyHoe.
- A:Answer Yes all version have the Snapdragon 888. Only the non-US models have the Exynos 2100 inside.
Answered by David
Q: QuestionDoes this phone still except expanded memory micro SD cards?
Asked by Jim.
- A:Answer Hello, Jim. Unfortunately, the Galaxy S21 Ultra 5G is not able to accept a MicroSD card. Thank you for asking this question. ^Kayla
Answered by Samsung
Q: QuestionDoes The phone comes with s pen?
Asked by Vico.
- A:Answer It doesn't, you have to buy it separately
Answered by Atre
Q: Questionwhat is the major difference between the s21 plus 5g vs the s21 ultra 5g, besides the price. and which phone has greater trade in value?
Asked by cate.
- A:Answer The ultra has upgraded specs all around. Better camera, better screen, bigger screen, better battery, s-pen capability, etc.
Answered by Zombie673
Condition | Availability | Price |
---|---|---|
New | $999.99Your price for this item is $999.99 Save $200 Was $1,199.99 The previous price was $1,199.99 | |
Open-Box Excellent
| $849.99Your price for this item is $849.99 | |
Open-Box Satisfactory
| $799.99Your price for this item is $799.99 | |
Open-Box Fair
| $749.99Your price for this item is $749.99 |