r/S21Ultra↗
A place to talk about the Samsung Galaxy S21 Ultra
62k subscribers28 posts / mo in Sep 202627 authors / mosince 2020
r/S21Ultra has 62k members (+233% over the last 12 months). It gets about 28 posts a month from 27 people. Top topics: Samsung Galaxy Phones, Samsung Galaxy Camera Comparisons and Samsung Camera Comparison.
When to post on r/S21Ultra
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How r/S21Ultra has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/S21Ultra
Top topics
Share of the subreddit's posts
- Samsung Galaxy Phones7.1%
- Samsung Galaxy Camera Comparisons4.6%
- Samsung Camera Comparison2.8%
- One UI Updates2.4%
- Mobile Chips2.1%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Samsung
- XDA Forums
Everything else about r/S21Ultra
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research