Pocket Wi-Fi (egg) vs phone hotspot: which should you use?
The Wi-Fi box in your bag is probably the phone in your pocket.
Portable Wi-Fi routers (often called pocket Wi-Fi or "eggs") were the go-to way to share mobile data. Today almost every smartphone can do the same job. Here is how they compare.
Cost and hassle
A separate router usually means a rental or device fee, a separate data plan, and pickup and return. A phone hotspot uses data you may already pay for — no extra contract, no device to lose.
Battery and heat
This is where a dedicated router wins: it spares your phone's battery. With a hotspot, plan for a power bank on long days, and lower the screen brightness of the host phone.
Speed and coverage
Both depend on the same mobile networks. A modern phone often has a newer modem than an older rental router, so speed can be equal or better.
Sharing and security
Both should use WPA2/WPA3 with a strong password. Phones make sharing easier: show a Wi-Fi QR code and guests are connected without typing.
Quick tips
- Choose a router for very long days with many heavy users.
- Choose your phone's hotspot for short trips, daily use and small groups.
- Either way, use a long random password and change it after guests leave.
Questions
Is a hotspot slower than a pocket Wi-Fi?
Not necessarily. Both share a mobile connection; speed depends mostly on the network and signal, not on which device shares it.
Will a hotspot drain my phone?
It uses more battery than usual. A power bank and battery-saver mode keep you going through a full day.
Can I see who is connected?
Your phone's hotspot settings show connected devices and let you set a maximum. If someone unknown joins, change the password.