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