"iPhone 15 Pro Max Tops Ookla's Speedtest Report for Q4 Mobile Performance"
Ookla's Speedtest report for Q4 in the U.S. revealed that the Apple iPhone 15 Pro Max was the fastest phone, with the Qualcomm Snapdragon X70 5G modem chip leading in download and upload speeds. The Samsung Galaxy Z Fold 4 and Galaxy S23 Ultra also performed well. Among application processors, the Snapdragon 8 Gen 2 was the top performer.