Conclusion
The Celkon i4, with its straightforward functionality and vintage appeal, is a remarkably straightforward offering in the spectrum of mobile phones. Its discontinued status may limit availability, but for those able to source it, the phone delivers on fundamental communication and entertainment needs without overwhelming complexity. Its limitations in connectivity and camera specs are overshadowed by a solid build, ease of use, and strong battery life, presenting a value proposition for users preferring a no-frills device. While it may not compete with modern smartphones, for its era, it provided an adequate blend of features and convenience.