123 4.5 inch screen smartphone products are offered for sale by suppliers on Alibaba.com, of which 3g&4g smartphone accounts for 20%, 5g smartphone accounts for 4%.
A wide variety of 4.5 inch screen smartphone options are available to you, such as octa core, quad core and dual core.You can also choose from shockproof, fast charging and durable 4.5 inch screen smartphone,as well as from 8gb, 2gb, and 6gb 4.5 inch screen smartphone, and whether 4.5 inch screen smartphone is 5.5 inch, 4.5 inch, or 4 inch.