Personal protective sleeve innovation
U.S. mobile operator Verizon Wireless’s new CDMA version of the Best IPad Holder of the material cost of $ 171.35, lower than the previous version of the iPhone4 $ 16.16, down about 9%.
IHSiSuppli iPhone4 disassembled the new version and found that even though the phone’s features and bill of materials (BOM) is almost identical with previous versions, it has decreased the cost. Plus manufacturing costs, Best IPad Holder version iPhone4 production cost $ 178.45. However, this figure includes only the cost of hardware, not software, licenses, royalties and other soft costs included.
IHSiSuppli Las Wheeler, senior director Andrew (AndrewRassweiler) said: “iPhone4 once again proves that Apple never reuse a design and it’s always new designs reflect the change, evolution and optimize it to improve the antenna design, the Wi-Fi / Bluetooth module attached to the phone from the edge of the package separate antenna to improve signal reception quality, and GPS performance with the dismantling of the depth, we are confident to find more to improve performance and reduce the cost of the new changes IPad 2 Silicone Case. “In addition, CDMA version iPhone4 use Wi-Fi / Bluetooth combo module with a volume of more parts Iphone 4 Desktop Holder.
CDMA version iPhone4 the most obvious change is the antenna has been redesigned. Poor old iPhone4 Zengyin antenna signal was a lot of complaints, Apple had to provide free temporary silicone sleeve the way to solve this problem.
In addition, CDMA version of iPhone4 also with Qualcomm MDM6600 baseband chip to replace the old version using Infineon PMB9801 baseband chip. The new baseband chip also integrates a GPS control circuit, but before iPhone4 is a Broadcom BCM4750 chip independent to achieve this functionality.
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