Conclusion
In conclusion, the Asus Zenfone 2 Deluxe ZE551ML is a testament to Asus's ability to produce feature-rich smartphones that don't break the bank. Its design, storage capacities, and performance were commendable for its time, though it may not compete with the latest models in terms of software updates and certain hardware specifications. For a discontinued device, it still prompts nostalgia among technology enthusiasts who appreciated its unique combination of design and practicality.