WhatsApp Data on Dual-SIM Phones

aklimakhatun555 · Post by **aklimakhatun555** » Tue May 27, 2025 5:27 am

Sending media as a document instead of a photo or video.

Compressing it manually using apps that let you set quality levels.

WhatsApp uses JPEG for images and a specific codec for voice notes. Videos are often trimmed and scaled down to fit bandwidth constraints.

Compression is essential for millions of messages whatsapp number database sent daily, but it’s important to know how to preserve quality when needed.

Using WhatsApp on dual-SIM phones is possible, but by default, WhatsApp supports only one number per account.

If you want to run two WhatsApp accounts, you can:

Use WhatsApp Business for the second number.

Use dual app features offered by some Android brands (like Samsung or Xiaomi).

Clone the app via third-party launchers (use with caution).

Each instance works with a different number but requires separate backups, which means you can’t merge data between them.