Today’s CDMA phones work on GSM networks, which is why you’re able to use your Verizon phone when traveling to places that rely on GSM, such as Europe and Asia. The future of CDMA vs. GSM. As carriers build out 5G networks, they’re decommissioning their 2G and 3G infrastructure. Shop for unlocked cdma gsm cell phones at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up.
LG G8X ThinQ Dual Screen Unlocked CDMA GSM Cell Phone - " FHD+ OLED Display x , Snapdragon Octa-core, 6GB RAM GB US Warranty (Universal Compatible) out of 5 stars $ $ Jan 13, · If you're looking for a new plan for your older phone, take a look at carriers that work on GSM or carriers that work on CDMA. However, there are some older phones that will work across both GSM and CDMA networks. The most common older phones that work on both technologies include the iPhone 6 series and Samsung Galaxy S6 series.