| Metric | Value | |--------|-------| | Cold start time (to chat list) | 2.1 sec | | Memory idle | 180 – 220 MB | | Memory during video call | 420 – 500 MB | | CPU idle | 0% – 1% | | CPU during call (HD) | 8% – 12% | | Notification latency (from mobile) | < 400 ms | | Sync catch-up (10k messages) | ~4 sec |
You can link up to four devices that function independently; your phone no longer needs to stay online for the desktop app to work. whatsapp for windows 10
Ctrl + Shift + U to mark messages as unread to speed up your workflow. Microsoft Store +4 WhatsApp Desktop vs. WhatsApp Web Feature WhatsApp Desktop App WhatsApp Web Installation Required (Standalone app) Not required (Browser-based) Calling Supports Voice & Video calls No calling support Performance Can be resource-heavy (RAM) Generally lighter on resources Notifications Native OS notifications Browser-based alerts Would you like to know more about specific | Metric | Value | |--------|-------| | Cold
No end-to-end encrypted cloud backup for Windows (unlike Android/iOS). WhatsApp Web Feature WhatsApp Desktop App WhatsApp Web
This paper outlines the architecture, feature parity, security model, and performance benchmarks of the application as of 2024–2025.