Challenger is a dynamic regional IT retailer in Singapore, well known for our strong brand name, attractive ValueClub member privileges and strong product partnerships with major global brands. Shop at your own convenience with Challenger Online Store, where we offer a constant expanding range of Retail Electronics categories and products. Buy the latest consumer electronics such as Audio, Accessories, Cameras, Computers, Gaming, Mobile Phones, Networking, Printing, Storage and Tablet. Be assured by our partner brands such as Apple, Samsung, Microsoft, Canon, Hewlett Packard (HP), Lenovo, Acer, ASUS and Challenger's very own Private Label, Valore.