Hello friends. I buy this celkon campus one A354 phone from home shop 18. I am very excited for this phone but after using celkon campus one A354 mobile I am totally disappointed. Mobiles battery backup very poor, even not lasting a single day. Display quality also not satisfying. It’s display irritating me. So light phone. Design of this phone is average. Overall I’m not satisfied with this celkon campus one A354. So friends think again if you want to buy it.