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Samsung Galaxy S26 Ultra 12GB/512GB Cobalt Violet - Mobile Phone

Reviews Samsung Galaxy S26 Ultra 12GB/512GB Cobalt Violet

Interested in reviews of Samsung Galaxy S26 Ultra 12GB/512GB Cobalt Violet? It got 4.9 out of 5 stars from our customers. Find specific customer reviews of Samsung Galaxy S26 Ultra 12GB/512GB Cobalt Violet below. We will appreciate if you also share your experiences with Samsung Galaxy S26 Ultra 12GB/512GB Cobalt Violet after purchasing.
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User Reviews

Lenka, Praha 10 - Malešiceflag
Rated 10/03/2026, variant Samsung Galaxy S26 Ultra 16GB/1TB Cobalt Violet
Verified purchase
I switched from an older model (S23+) and chose the Ultra variant this time mainly because of the higher quality camera and so far I'm happy. I would appreciate similar features in a smaller phone size so that it is easier to operate with one hand. Unfortunately, the phone is constantly forcing AI. I'll probably have to get a different case, because the simple Samsung case doesn't compensate for the protruding camera lens when you put it down and the phone "swings". The purple color is beautiful, but it still hides behind the cover (even behind a transparent one, it doesn't stand out as much). It's a pity that mobile phone manufacturers today are not more inventive when it comes to appearance.
display
quality of the camera
power
size
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Ladislav, Praha - Chodovflag
Rated 10/03/2026, variant Samsung Galaxy S26 Ultra 12GB/512GB Black
Verified purchase
I've been using the phone for a week and I'm totally happy with it, the performance it has exceeded my expectations and the privacy protection I found stupid is a thing I use all the time now, it's not that you can't see anything at all, but for a stranger to read what I'm doing they would have to be so close I would break their jaw because it's invading my personal space. Ignoring the price after all a premium model will have it premium so it's the best phone I've had so far. How is the battery after some time of use I will be able to evaluate after a longer time but currently lasts about 1-2 days from 100% to 0 in normal use.
Privacy new feature really works, can't see what I'm doing over my shoulder
200 Mpx camera super photos even after focusing and other cool camera features like super stabilization
Power
Display beautiful colours
Light
Price, but it's a premium model
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Lenka, Nové Sedloflag
Rated 10/03/2026, variant Samsung Galaxy S26 Ultra 12GB/512GB Sky Blue
Verified purchase
I have been using the phone for a short time, but I can already say that I am really happy with it. I switched from an older Samsung and stayed with this brand mainly because of the environment I'm used to and also because of the S Pen, which I use more often than I originally thought. Great display - it's big, beautifully bright and has perfect colours. I often edit photos, read or watch videos on my phone and it's a real pleasure to use a display of this quality. The phone is bigger, but I personally like it. The camera is a plus, of course. I take photos quite often and I love how the phone handles lower light or zoom. The photos have nice contrasts and colors that look good. The performance is absolutely smooth. The phone responds quickly, apps open instantly. I also like the various features, such as modes and routines, that I use to automate certain things. Overall, the phone strikes me as a really premium device. The price is admittedly higher, but if someone wants a high-end phone with a great display, camera and S Pen, I think they'll be as happy as I am.
Display
Camera
S Pen
Size
Size may not suit everyone
Higher price
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Lerak trade s.r.o., Praha 3flag
Rated 10/03/2026, variant Samsung Galaxy S26 Ultra 12GB/512GB Black
Verified purchase
The return to Ultra after a year-long test of Fold 7 was a success. The new Ultra 26 is an absolutely fantastic piece of equipment that has totally delivered what I expected from it and there is even a little something extra. The display is absolutely superb - the sharpness, colour rendering, maximum brightness and smoothness are unrivalled and a pure joy to look at. As a user, I very much appreciate the advanced privacy features, thanks to which I have my sensitive data under detailed control and no longer worry when you need to open banking, etc. - yes, it could be solved with a glass slide, but it is forever breaking, if Samsung lives up to its words about the strength of the new display, so in this area is won. The cameras are a separate chapter, producing literally perfect photos in all lighting conditions, with amazing detail and sharpness. The overall craftsmanship is premium, the phone handles great and feels incredibly sturdy and exclusive, even better than the S24 Ultra I had before the Fold 7.
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Ninaflag
Rated 10/03/2026, variant Samsung Galaxy S26 Ultra 16GB/1TB Cobalt Violet
Verified purchase
I don't know yet if 4K 60 fps and 8K also support HDR 10+ (metadata), otherwise as expected.
Privaci display, faster charging, new video formats AVP, LOG
7-year support, (the Chinese don't really give that).
Compared to older generations, the S Pen no longer has BT.
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Petr, Zlínflag
Rated 10/03/2026, variant Samsung Galaxy S26 Ultra 12GB/512GB Black
Verified purchase
I had a Samsung Galaxy Note20 phone that I still thought was pretty decent, I used the S Pen and notes on it a lot. The difference in photo quality and editing capabilities using AI tools is truly abysmal. With the S26 Ultra, I have no need at all to download and pay for additional apps for photo editing, image generation, etc. I find the S Pen a bit more responsive, it's just a shame that the S Pen's connection to the phone via bluetooth has disappeared. The creative studio is also a blast, especially generating images directly from sketches. Privacy display so far I will use minimally, but I can imagine situations when I will be glad to have this feature on my phone, it works very decently. The design is nicely processed and looks good. I'm a bit bothered by the protruding camera lens when putting the phone down and it could have had a better front camera, otherwise I really have nothing to fault the S26 Ultra.
camera
with foam
creative studio
photo editing - ai tools
privacy display
quality workmanship
protruding camera lens
front camera
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Tomáš, Plzeň 26flag
Rated 10/03/2026, variant Samsung Galaxy S26 Ultra 12GB/512GB Black
Verified purchase
I bought the **Samsung Galaxy S26 Ultra 512GB** right after its launch, and I have to say that after two years with my good old **S24 Ultra**, it's a really noticeable leap forward - not revolutionary, but in key areas a very nice upgrade that you feel every day. I still get the biggest wow effect from **photo camera**. The main 200MP sensor has been given a f/1.4 aperture (compared to f/1.7 on the S24 Ultra) and the difference is really visible. Night photos are cleaner, have less noise, better detail in the shadows, and colors look more natural without Samsung overdoing it into overly saturated tones like before. **Nightography** is on a whole different level now - when I shoot in the city or at a concert in the evening, I get images that look like I'm carrying a full-frame camera with good glass. Also, the 5× telephoto lens (50MP) now has a brighter f/2.9 aperture, which means sharper zoom shots in low light and more pleasing bokeh in portraits. The ultra-wide angle lens has remained the same, but with better AI processing and a newer processor, it has less aberrations at the edges and better color consistency with the main sensor. Overall, I think the S26 Ultra is one of the best cameras on the market right now - consistent, versatile and clearly outperforms my old S24 Ultra in low-light scenes. The **processor performance** is another area where I feel a huge difference. The Snapdragon 8 Elite Gen 5 (the "for Galaxy" version) is a monster. Apps open instantly, multitasking with 10+ windows in DeX mode runs absolutely smoothly, and games like Genshin Impact or PUBG at maximum details run stably at 120 fps without any jerking or overheating. With the S24 Ultra (Snapdragon 8 Gen 3), I felt heating and occasional frame drops after a long gaming session - here it's gone. Benchmarks show roughly a 35-45% increase in both CPU and GPU performance, and the NPU in particular is much faster, which is evident in AI photo editing, real-time translation or content generation. 16 GB RAM (in my case) makes the system extremely responsive even under brutal load. And **system speed**? One UI 8.5 (built on Android 16) runs like butter. Animations are even smoother than on the S24 Ultra, scrolling is velvety, and touch response is instantaneous. The optimization is at such a level that even after a week of use, I don't feel that the phone is slowing down - unlike the S24 Ultra, where after a year and a half I already notice some micro-lag here and there. The speed of opening apps, switching between them and the overall "fly" feel is noticeably better. Add to that a slightly better anti-reflective coating on the 6.9″ display (almost no glare outside) and a lighter design (214g vs. 232 g for the S24 Ultra) - the phone feels more comfortable to hold. All in all - if you have an S24 Ultra and are happy, you don't necessarily need to upgrade right away. But if you want the best camera, brutal performance and a truly lightning-fast system in 2026, the S26 Ultra 512GB is worth it. For me, definitely the best phone I've ever had.
Processor, camera and system speed.
Nothing yet.
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Jitka, Prahaflag
Rated 10/03/2026, variant Samsung Galaxy S26 Ultra 16GB/1TB Black
Verified purchase
​Initially I was hesitant if the Ultra was "too much" for normal home use, but after a week I know I did the right thing. The phone saves me time. AI helps me to edit photos from a party in a flash, I quickly note down what needs to be done with Pen, and in the evening I can read a book or watch a TV show on it with the best picture I've ever seen on my phone. ​I appreciate the reliability the most. I don't care if the sun is shining or it's dark - I know I'm going to pull out my phone and take a nice photo or video. If you're looking for a single device that doubles as a family camera, a tablet for stories, and a reliable phone, the S26 Ultra is more expensive, but a good investment that will last for many years.
Thinner and lighter design
Display
Power
Camera
Faster charging
Fast fingerprint reader
Price
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Denis, Všetatyflag
Rated 10/03/2026, variant Samsung Galaxy S26 Ultra 12GB/512GB Black
Verified purchase
The Samsung Galaxy S26 Ultra is a really hilarious phone in my opinion. The display is beautifully bright, everything runs very smoothly and there's more than enough power for even the most demanding apps or games. The camera takes very detailed photos and overall the phone looks very premium. The only small minus I see is that there are not so many changes compared to the previous generation and the design is quite similar. Otherwise, it's a reliable and very good phone that will serve most people without problems for several years
Display
Power
Battery life
Speakers
Privacy screen
Viewing angles
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Kateřina, Prahaflag
Rated 10/03/2026, variant Samsung Galaxy S26 Ultra 12GB/512GB Black
Verified purchase
The transition from the Samsung Galaxy S23 Ultra to the Samsung Galaxy S26 Ultra is very pleasant. The phone is fast, beautifully smooth and great to use. I really appreciate the new security display that helps protect privacy from side views. I was also pleased with the faster charging, when I'm in a hurry, the phone is ready again in a moment: )
Safety display
Charging speed
Switching to a flat glass display
SPen
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