Category Archives: Carrier

January 10


Hello readers, This is Bright Chong, writing the sequel for my first post, “GSM, CDMA, WCDMA? SO CONFUSING!“. In the previous article, I have explained the concepts of GSM, CDMA, and WCDMA. However, I have never elaborated the details  on the phone compatibility with these network infrastructures. Also, I have been noticing a lot of […]

March 06

GSM, CDMA, WCDMA? So confusing!

One of the biggest difficulties with purchasing phones for your prepaid carrier is compatibility. Terms like GSM, CDMA, 4G, WCDMA will confuse your brain so much! Well, take it easy and we will walk you through. WCDMA – Wide Band Code Division Multiple Access (UMTS) Before we talk about 4G or GSM. You must know WCDMA which stands for […]