Signal vs Telegram: Which Has Better Features
Trying to decide between Signal and Telegram? Both apps boast millions of users and promise secure messaging, but their features and privacy approaches differ quite a bit. As someone who's used Signal daily for years, I’ll walk you through the practical differences and share some insider tips to help you figure out which app suits your needs best.
Privacy and Security: The Core Difference
If you ask me, the primary reason I chose Signal over Telegram is privacy. Signal's end-to-end encryption (E2EE) is on by default for every message, voice call, and video call. Telegram, on the other hand, only encrypts “Secret Chats” end-to-end; regular chats are encrypted between your device and their servers but stored in the cloud unencrypted.
Here’s how Signal handles privacy, straight from signal.org:
- All messages are encrypted end-to-end by default. No exceptions. That means not even Signal can read your chats or calls.
- Minimal metadata collection. Signal’s servers don’t store who you communicate with or your messages’ content.
- Open source and independently audited. You can even verify the app’s code yourself or trust the community audits.
Telegram’s cloud-based chats give you some convenience like syncing across devices, but that convenience comes with trade-offs in privacy and security.
Feature Comparison: Signal vs Telegram
Let’s get into the meat of it — features. Both apps look similar at first glance: group chats, stickers, voice calls, video calls, file sharing. But dig a little deeper, and the differences become clear.
1. Messaging and Chat Features
- Signal:
- Disappearing messages with flexible timers — you can set messages to vanish after 5 seconds or up to a week.
- Typing indicators and read receipts that you can toggle off for extra privacy.
- Note to self chat — a handy personal notepad within Signal.
- Reactions and quotes for keeping conversations neat.
- Telegram:
- Massive groups (up to 200,000 members) and channels for broadcasting.
- Customizable chat backgrounds and animated stickers.
- Polls, quizzes, and bots to automate tasks and play games.
- Secret Chats with E2EE but only between two devices, no group secret chats.
From my experience, Signal’s chat features focus on meaningful, secure communication. Telegram is a playground for communities and content creators, with lots of bells and whistles.
2. Voice and Video Calls
Signal supports both voice and video calls with end-to-end encryption. You can do one-on-one calls or group calls with up to 40 participants (and Signal keeps adding improvements here). Signal’s calls are crystal clear on a decent connection and surprisingly stable.
Telegram also supports voice chats within groups and video calls but doesn’t encrypt group voice chats end-to-end yet — a big consideration if privacy matters.
3. Cross-Device Experience
- Signal:
- Desktop app requires your phone to be connected and online. No standalone account.
- Messages sync almost instantly, but only when your phone is active.
- Recently added multi-device beta lets you use Signal on tablets or secondary devices without your phone online — a huge step forward.
- Telegram:
- Cloud-based, so you can log in from multiple devices independently.
- Syncs chats instantly across all devices.
- No need for your phone to be online to use desktop or web versions.
For me, Signal’s tethered desktop was a minor annoyance, but the new multi-device beta is a game changer. If you want seamless access across many devices right now without waiting, Telegram wins here.
Hidden Signal Tips That Make Life Easier
Since I’ve been on Signal for a while, I’ve picked up a few tips that aren’t obvious at first:
- Use Registration Lock: This adds a PIN to your account to prevent others from registering your number on another device. You can enable this in Settings > Privacy > Registration Lock.
- Enable Screen Security: This prevents Signal’s app preview from showing in your phone’s app switcher, useful if you want that extra privacy layer (Settings > Privacy > Screen Security).
- Customize Disappearing Messages per chat: You don’t have to use the same timer for every conversation. Handy if you want certain chats to stay longer than others.
- Use “Note to Self” as a quick encrypted notepad: It’s perfect for saving sensitive info or links without leaving Signal.
- Manually verify safety numbers: For super-important contacts, you can compare security codes (Settings > Privacy > Show Safety Number) to be sure your chat is safe from man-in-the-middle attacks.
Signal.org has a great FAQ and feature overview that’s worth bookmarking if you want to dive deeper into what Signal offers.
So, Signal vs Telegram: Which App Has Better Features?
Honestly, it depends on what you value most. If privacy and security are your top priorities, Signal’s default end-to-end encryption, minimal data retention, and transparent approach make it the superior choice. Plus, with recent updates, Signal is closing the gap on multi-device usability and group calls.
On the flip side, if you’re looking for a feature-rich messaging ecosystem with bots, huge group chats, and cross-device convenience without your phone online, Telegram might be more your speed — just keep in mind your privacy isn’t as ironclad.
Personally, I use Signal for most personal and sensitive chats because I trust it not to leak my info. For joining large communities or public channels, I sometimes switch to Telegram. But
在【signal官网】，我们坚信隐私保护是一项基本人权。这也是为什么我们不断努力，通过社区互动与技术创新，为您提供最安全的通讯体验。今天，我们很高兴地宣布几项重大更新，这些更新将进一步提升您的使用体验。
强大的端到端加密
与往常一样，您的所有消息、语音和视频通话都受到业界领先的开源 Signal 协议的保护。我们无法读取您的消息，其他人也无法读取。这种加密不仅限于文字，还包括您分享的图片、视频和文件。
"隐私并非可选项，它是【signal官网】运作的基础。每一条消息，每一次通话，无一例外。"
社区互动的新方式
通过听取社区的反馈，我们引入了全新的加密贴纸功能。现在您可以：
- 使用默认的生动贴纸包表达情感
- 创建并分享您自己的个性化贴纸
- 所有贴纸在传输过程中均被完全加密
加入我们，共同成长
【signal官网】是一个由用户支持的非营利组织。我们没有广告，也没有追踪器。我们的发展完全依赖于像您一样重视隐私的人们的捐赠和支持。感谢您与我们一起，为建立一个更安全的数字世界而努力。