I chose the S21+ my reasons: I wanted a bigger phone, I had the Note 9 before this. I watch a lot of videos and am a heavy user so bigger screen and bigger battery is what I wanted. I hated the Note 9's curved screen, didn't want the Ultra because it have curved screen. The S21 have flat screens. I didn't use the Note 9's pen enough to justify buying the Ultra which supports s pen. They're my personal thoughts. Answer from Thehelak on reddit.com
GSMArena
gsmarena.com › compare.php3
Compare Samsung Galaxy S21 Ultra 5G vs. Samsung Galaxy S21+ 5G - GSMArena.com
Samsung Galaxy S21 Ultra 5G specs compared to Samsung Galaxy S21+ 5G. Detailed up-do-date specifications shown side by side.
Reddit
reddit.com › r/samsung › s21 vs s21+ vs s21 ultra?
r/samsung on Reddit: S21 vs S21+ vs S21 Ultra?
March 27, 2021 -
So I'm upgrading my phone after 5 years from the s7 edge and I'm unsure about what version of the s21 I should buy. I do like taking good pictures but I'm not a professional so unsure if the price bump between the s21 and s21 ultra is worth it. It's not that i cant afford it but more of whether its worth it. Is there a big difference, both in picture quality as well as overall performance, between the s21 and the s21 ultra? What about the s21+..Is it a good compromise between the two? What about the battery life? Is there a big difference?
Also I do plan to use the next phone I buy for quite a while so that's also something I'd want to factor into all this. So yea hoping to get some input from you'll as to what you'll think I should go for.
Update:Thanks for all the responses, I feel a bit guilty but decided to go with the majority for the S21 Ultra 😅. Was an offer that was ending today so yea decided it's now or never. Some of you raised some fine points for the plus and wouldve gone for that if it wasnt for the offer. Really appreciate everyone's input! Hopefully I don't regret it 😅..
Top answer 1 of 9
10
I chose the S21+ my reasons: I wanted a bigger phone, I had the Note 9 before this. I watch a lot of videos and am a heavy user so bigger screen and bigger battery is what I wanted. I hated the Note 9's curved screen, didn't want the Ultra because it have curved screen. The S21 have flat screens. I didn't use the Note 9's pen enough to justify buying the Ultra which supports s pen. They're my personal thoughts.
2 of 9
5
I had the same issue and took the s21 ultra. Reasoning was if I'm gonna splash so much money might as well buy the best out there and enjoy. Haven't regretted it one bit. The 100x zoom is extremely fun
what 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? null
what is the major difference between the s21 plus 5g vs the s21 ultra 5g, besides the pri – Learn about Samsung - Galaxy S21 Ultra 5G 128GB (Unlocked) with 2 Answers – Best Buy More on bestbuy.com
2
I've used S21, S21+, S21 Ultra | Android Central Forum
I've tried them all as well. Ultra was a tad to big, the s21 a tad to small. The s21 plus is the best option for me. Still 6.5 would be the sweet spot. More on forums.androidcentral.com
Galaxy S21, S21+ and S21 Ultra | AnandTech Forums: Technology, Hardware, Software, and Deals
The S21 Ultra still is curved. I was leaning towards the Ultra because of the 1440p 120Hz display, but now because the Plus is a flat screen and has a smaller camera bump, I'm thinking about going that way instead. More on forums.anandtech.com
S21 Ultra vs S21 | Android Central Forum
Nice boxy rectangular and actually seems faster than S21, could be One UI differences. I've always liked the Nite series. I use to buy plus models but wanted to go with S20 and 21 this year. Camera wise I like what Samsung has done but I'm impressed more by iphone Max. It is like Ultra just too ... More on forums.androidcentral.com
Videos
10:33
Galaxy S21 Ultra vs S21+ vs S21 - YouTube
09:57
Samsung Galaxy S21 Ultra VS S21 Plus VS S21 VS S21 FE In 2025! ...
09:14
Samsung S21 Plus vs Samsung S21 Ultra: Save Your Money! - YouTube
16:11
Samsung Galaxy S21 vs S21 Plus vs S21 Ultra - Which should you Buy?
12:16
Samsung Galaxy S21 Ultra VS S21 Plus VS S21 FE In 2024! Everything ...
12:37
Samsung Galaxy S21 Plus VS Samsung Galaxy A56 (Camera Comparison, ...
Back Market
backmarket.com › home › compare devices › iphones and other smartphones › galaxy s21 plus 5g vs galaxy s21 ultra 5g
Samsung Galaxy S21 Plus vs Samsung Galaxy S21 Ultra Comparison—What's the Difference?
If you’re a fan of the Samsung curved edge display, then the Ultra is for you, as the Plus has a flat screen. Turn the phones over and you’ll see another difference. The rear of the S21 Plus is made of ‘glasstic’ (plastic that looks like glass) while the Ultra has a more quality feel as it’s made of real glass.
Samsung
samsung.com › home › mobile phone buying guide › samsung s21 vs s21 plus vs s21 ultra
Galaxy S21 vs S21+ vs S21 Ultra - Full Comparison Guide | Samsung Gulf
The Galaxy S21 has a screen size of 6.2 inches and has a charge of up to 5-6 hours*, whereas the S21 Ultra measures in at 6.8 inches and can last for up to 8 hours after a full charge.
TechRadar
techradar.com › phones › samsung galaxy phones
Samsung Galaxy S21 Ultra vs Galaxy S21 Plus vs Galaxy S21: which is for you? | TechRadar
July 19, 2021 - The upshot of all this being that the Samsung Galaxy S21 Plus basically just looks like a bigger version of the Galaxy S21, albeit one with a slightly more premium build. On the other hand, thanks to its curved screen and larger camera block ...
Tom's Guide
tomsguide.com › phones › android phones › samsung phones
Samsung Galaxy S21 Plus vs. Galaxy S21 Ultra: What should you buy? | Tom's Guide
February 13, 2021 - ... Samsung cut prices all around on the Galaxy S21 lineup, selling each model for $200 than their Galaxy S20 counterparts. That brings the Galaxy S21 Plus to $999, compared to $1,199 for the S21 Ultra.
Dhgate
smart.dhgate.com › s21-ultra-vs-s21-plus-is-the-ultra-really-worth-the-extra-money
S21 Ultra vs S21 Plus: Is the Ultra really worth the extra ...
October 24, 2025 - Find expert-backed shopping guides and top product picks from DHgate. Make smarter decisions with curated insights tailored for international buyers.
Top answer 1 of 2
1
Hi, Cate. I have included a link that compares the features and design of the Galaxy S21 devices. Thank you for reaching out to us. ^Kayla
https://www.samsung.com/us/smartphones/galaxy-s21-ultra-5g/compare/?device-1=samsung-galaxy-s21-ultra-5g&device-2=samsung-galaxy-s21%2B-5g&device-3=samsung-galaxy-s20-ultra-5g
2 of 2
2
The ultra has upgraded specs all around. Better camera, better screen, bigger screen, better battery, s-pen capability, etc.
Smartprix
smartprix.com › mobile phones › compare › samsung galaxy s21 ultra vs samsung galaxy s21 plus
Samsung Galaxy S21 Ultra vs Samsung Galaxy S21 Plus | Smartprix
It would potentially help you understand how Samsung Galaxy S21 Ultra stands against Samsung Galaxy S21 Plus and which one should you buy The current lowest price found for Samsung Galaxy S21 Ultra is ₹48,990 and for Samsung Galaxy S21 Plus is ₹81,999.
Pocket-lint
pocket-lint.com › home › phones › phones buyer's guides › samsung galaxy s21 vs s21+ vs s21 ultra: what's the difference?
Samsung Galaxy S21 vs S21+ vs S21 Ultra: What's the difference?
October 27, 2022 - The Samsung Galaxy S21 and S21+ are very similar in terms of their offerings, with the main difference being their physical size and therefore display size, as well as a larger battery capacity in the Plus model.
Samsung
samsung.com › us › support › answer › ANS00088303
Differences between Galaxy S21 models
The Galaxy S21 models - S21, S21+, and S21 Ultra - have some differences, but each phone is equipped with great cameras, bright screens, and long battery lives.
Android Central
forums.androidcentral.com › home › samsung android phones › samsung galaxy s21 & s21+ & s21 ultra
I've used S21, S21+, S21 Ultra | Android Central Forum
April 15, 2021 - the s21 plus is 6.7 which almost as big as the ultra ist's not as top heavy and so easier to hold onto one handed.
VERSUS
versus.com › home › smartphone comparison › samsung galaxy s21 plus vs samsung galaxy s21 ultra
Samsung Galaxy S21 Plus vs Samsung Galaxy S21 Ultra: What is the difference?
November 1, 2018 - What is the difference between Samsung Galaxy S21 Ultra and Samsung Galaxy S21 Plus? Find out which is better and their overall performance in the smartphone ranking.
Tom's Guide
tomsguide.com › phones › android phones › samsung phones
Samsung Galaxy S21 vs. Galaxy S21 Plus vs. Galaxy S21 Ultra: What’s different?
February 16, 2022 - Sure it's the most expensive of ... and the best connectivity options. Between the S21 and the S21 Plus, the primary difference is the size of the handset....
Facebook
facebook.com › groups › 419178809066193 › posts › 1329062348077830
What is the difference between S21 and S21 Plus?
We cannot provide a description for this page right now
Business Insider
businessinsider.com › reviews › tech › samsung galaxy s21 vs. s21 plus vs. s21 ultra: the key differences buyers should keep in mind
Samsung Galaxy S21 vs. S21 Plus vs. S21 Ultra: The key differences buyers should keep in mind
February 3, 2021 - It's still unclear at this point which models from each car maker will support UWB digital keys, however. ... The Galaxy S21 Ultra has a 6.8-inch screen and isn't much bigger than the Galaxy S21 Plus.
AnandTech
forums.anandtech.com › home › consumer electronics › mobile devices
Galaxy S21, S21+ and S21 Ultra | AnandTech Forums: Technology, Hardware, Software, and Deals
January 14, 2021 - The S21 Plus was a form factor I much prefer. Lighter, thinner, much smaller camera bump, nearly same size screen. And I don't hate curved screens, I do have a preference to flat screens. So feeling confident. I might need to read this to myself once in a while to remind myself why I don't ...
Kimo Vil
kimovil.com › en › compare › samsung-galaxy-s21-plus,samsung-galaxy-s21-ultra
Samsung Galaxy S21+ vs Samsung Galaxy S21 Ultra: Comparison
Samsung Galaxy S21 Ultra · Samsung Galaxy S21+ Samsung Galaxy S21 Ultra · Others · Hole-punch Notch · Refresh rate 120 Hz · Peak brightness - 1300 cd/m² · Always-On Display · HDR10+ Scratch resistant · Corning Gorilla Glass Victus · Capacitive · Multi-touch ·
Quora
quora.com › Should-you-buy-the-new-Samsung-Galaxy-S21-Plus-or-Ultra-directly-from-Samsung-1
Should you buy the new Samsung Galaxy S21, Plus, or Ultra directly from Samsung? - Quora
Answer: My opinion is just to wait ... Whether to spend a lot money or u get a good product in less money. If budget is not a problem go for Samsung S21 Ultra. That’s a all-rounder mobile phone with ......
Android Central
forums.androidcentral.com › home › samsung android phones › samsung galaxy s21 & s21+ & s21 ultra
S21 Ultra vs S21 | Android Central Forum
February 6, 2021 - Nice boxy rectangular and actually seems faster than S21, could be One UI differences. I've always liked the Nite series. I use to buy plus models but wanted to go with S20 and 21 this year. Camera wise I like what Samsung has done but I'm impressed more by iphone Max. It is like Ultra just too ...