Explain why emojis are sometimes displayed differently on different devices?

In short (click here for detailed version)

Emojis can be displayed differently on different devices due to the variable interpretation of Unicode standards by operating systems and modifications made by manufacturers to adapt to their aesthetics or specific technical constraints.

Explain why emojis are sometimes displayed differently on different devices?
In detail, for those interested!

Role of the Unicode Consortium

The Unicode Consortium is an international organization that decides which characters will be integrated into our digital devices. Their job is to ensure that a specific emoji corresponds to the same code across all platforms. But be careful, the Consortium only defines which emoji exists and what special number (called a code point) corresponds to it, not its exact visual representation: it's a bit like giving a recipe without showing the final photo. Then, each manufacturer adapts the appearance to their own style. That's why the same emotion in emoji may look slightly different depending on your device or your friend's.

Diversity of operating systems and user interfaces

Same code, different display: each operating system like iOS, Android, or Windows has its own emoji design. Apple prefers a clean and simple look, while Google often adopts more expressive, almost cartoonish emojis. The result? Sending an emoji from an iPhone to an Android phone can lead to amusing or awkward misunderstandings. Each user interface also decides how detailed or minimalist an emoji is, influencing its final appearance on the screen.

Impact of applications and software on emojis

The apps we use to send emojis also have a say in their final appearance. Even if two phones run on Android, an emoji sent from WhatsApp won't necessarily look the same on Telegram or Messenger. Why? Because some apps incorporate their own emoji graphic libraries, independent of the operating system's. Some software even adds unique or special emoji styles to stand out, creating their own visual identity. As a result, you can send a cute little face on Instagram, and your friend receives a slightly different emoji on the app they use to read your message.

Graphic variations according to device manufacturers

Each manufacturer (Apple, Samsung, Microsoft, Google) designs its own emojis, so the same emoji can have different appearances depending on the phone or device used. For example, the grimacing emoji looks embarrassed on some phones but smiling or joyful on others, leading to misunderstandings! The same goes for characters or faces: brands use different graphic styles, some more realistic, others more cartoonish, which can change the meaning or feeling when you use them. The differences mainly stem from the artistic choices made by manufacturers who want to maintain their own visual identity. As a result, even if your friend technically receives the same icon, it doesn't always convey exactly the same emotion.

Effect of updates and compatibility of older versions

Unicode updates regularly add new emojis, but your device only recognizes them once updated. If you haven't installed these updates, your emojis will appear as empty squares or strange symbols called "tofu" ☐. Older software versions do not display all the recent emojis. The same goes if you have an old app: some recent icons will definitely be missing. So even if your friends can see the latest trendy emoji perfectly, you might only see a sad empty square.

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Frequently Asked Questions (FAQ)

1

Why can the same emotion be represented differently by different brands (Samsung, Apple, Google…)?

Each brand has its own emoji design, although they all adhere to the guidelines of the Unicode Consortium. Each one develops its own graphics with slight variations, which is why there are differences in appearance for the same emotion or symbol.

2

Is there a way to update the emojis on my device?

Sure. Generally, installing the latest updates for your operating system (Android, iOS, Windows, macOS, etc.) or your applications is enough to add or fix emojis and make their display compatible with a wider range of devices.

3

How can I ensure that another person will see exactly the same emojis as I do?

To ensure that the other person sees the emojis exactly as you do, they need to use similar devices, operating systems, and applications. However, since manufacturers and software can create different designs, there is not always a 100% guarantee that the appearance will be perfectly identical.

4

Can we customize or modify the graphic style of the emojis on my smartphone?

Direct customization of the graphic style of emojis is generally not natively supported by smartphones. However, some third-party applications and custom keyboards allow for modifications to the appearance of emojis in specific contexts.

5

Why do my emojis appear as empty squares or question marks on some devices?

It usually happens when your device or app does not recognize the sent emoji due to a lack of updates or insufficient support. This means that your device does not have the appropriate Unicode font or that it is too outdated.

Technology and Computing : Programming

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