Conclusion
Overall, the Allview Viper E is best suited for users looking for a basic smartphone that covers essential functions without the additional bells and whistles of higher-end models. Though its hardware and software specifications are outdated by today's standards, it represents a practical choice from its time, especially for users who prioritize dual SIM functionality and a more straightforward, reliable device. Discontinued as it is, it remains an example of mid-2010s smartphone development, reflecting both the limitations and charms of that era's technology.