GoSolo Verdict
The Celkon C10 is a 2011 feature phone with a tiny 1.8-inch screen, dual SIM, and a removable 800 mAh battery that struggles for anything beyond basic calls and texts. It is essentially obsolete today unless you need a dirt-cheap backup or have no other option in a place where 2G still works.
Strengths · 4
- Dual SIM support for switching between networks or carriers
- Removable battery means you can carry a spare and swap it instantly without hunting for a charger
- Lightweight at 81 grams and genuinely pocketable
- FM radio and audio/video player for offline entertainment on basic media
Trade-offs · 3
- 800 mAh battery gives only about 5 hours of talk time, requiring daily charging for any regular use
- 128x160 display is so small and low-res that reading anything is a strain
- 2G-only connectivity means no 3G, 4G, or modern data speeds; increasingly unsupported worldwide