the average is 6 oz (172 g)
Hardware & Performance
The Huawei Ascend Y520 is an entry level Android smartphone. Its features include 4.5-inch FWVGA display, 1.3GHz dual-core processor, 512MB of RAM and 4 gigs of internal expandable memory. There is 5 megapixels fixed-focus camera on the back, and VGA one on the front. The phone is powered by 1730mAh battery.