What Telegram X Actually Is
Telegram X is the official alternative client built by Telegram FZ-LLC on top of TDLib, positioned as a faster, more experimental sibling to the main Telegram app. It targets the same audience as regular Telegram: people who chat in large groups, follow channels, and want messaging that doesn’t lag behind on media-heavy conversations. With well over 200 million installs, it’s clearly not a niche side project, and it pulls in a huge volume of reviews, though the average score sits in mixed territory rather than being a clear win over the primary app.
The pitch is speed, slicker animations, and features that haven’t made it into stable Telegram yet. For the most part, in day-to-day use, that pitch holds up, but the reviews below the surface tell a more complicated story about stability and parity with the main app.
Where It Genuinely Outperforms the Main App
The most consistent praise across reviews is speed. One long-time user notes it ‘delivers the same telegram experience’ but finds it ‘more stable and has never crashed,’ even while admitting some features are more limited. A student managing large study groups says images and PDFs ‘load instantly,’ the app ‘feels lighter,’ and there’s none of the ‘connecting…’ lag they used to get in the main client, with faster scrolling and chat switching. Another reviewer highlights clearer calls than Discord and the ability to send large videos without restriction, which matters for anyone coordinating with big communities or file-sharing regularly.
These aren’t small conveniences — for users on older phones or slower connections, a lighter, faster client is a real reason to switch away from mainline Telegram.
The Bugs and Missing Features That Hold It Back
The weaknesses are just as concrete. Multiple users report notification failures once a second account is added, with one describing notifications that ‘don’t work at all sometimes’ even on a flagship phone, dropping their rating further after an update didn’t fix it. Another reviewer ran into a strange contact-duplication bug where a contact’s name switched to something like ‘mod####,’ raising real security concerns. Customization is also a sore point: users complain they can’t change chat bubble shapes, can’t use themes, and find chat image previews awkwardly wide and ‘very disturbing’ compared to standard Telegram.
There’s also a hard group limit mentioned — users say you can’t join more than 1000 groups, forcing them to leave old ones just to join new communities. On top of that, login friction is a recurring frustration: one user describes not knowing where a login code is even being sent without a second device, and says friends have hit the same wall, with no SMS or email fallback offered.
Missing Basics That Matter
A few gaps stand out because they’re such fundamental chat features. One reviewer specifically calls out the lack of an option to delete or block contacts directly, which is a strange omission for a messaging app at this scale. Combined with the customization restrictions and the group-count ceiling, it’s clear Telegram X trades some standard functionality for its speed advantage — and not every user finds that trade worthwhile.
These aren’t edge-case complaints; they come from reviews with thousands of ‘helpful’ votes, suggesting they reflect widespread experience rather than isolated devices.
Who Should Actually Install This
Telegram X makes the most sense for single-account users who care primarily about speed and don’t need deep customization or heavy multi-account juggling. If you’re managing large study groups, community channels, or just want snappier media loading than the main app offers, the performance gains are real and repeatedly confirmed by users. But if you rely on two accounts, need theme customization, manage more than 1000 groups, or want a simple contact-blocking option, you’ll likely hit friction fast.
Given the notification bugs, login code confusion, and the odd contact-duplication report, it’s worth testing cautiously alongside the main Telegram app rather than replacing it outright until you confirm your specific use case works reliably.





