What was the revenue growth rate for RF front-end in Q4 2020 compared to Q3 2020
 infrastructure and will accelerate the cellular ecosystem transition toward virtualized and interoperable radio access networks, a trend driven by 5G. Our expanded portfolio, which is scalable from macro to micro sites, will include integrated support for 5G millimeter-wave and sub-6 gigahertz spectrum across all key global bands. Together with our partners, we are helping to drive the vRAN transition with commercial products expected by calendar year 2023.
In summary, with leading technology and intellectual property, a differentiated product road map and 5G, we are well positioned for a multiyear growth opportunity. I would now like to turn the call over to Akash.
Akash Palkhiwala -- Executive Vice President and Chief Financial Officer
Thank you, Steve, and good afternoon, everyone. We're extremely pleased to report another strong quarter to conclude a challenging year in which we remain resilient and achieved several key business milestones. Our fourth fiscal quarter non-GAAP results came in above the high end of our guidance range for revenue and EPS, driven by strong performance in both QTL and QCT. We delivered non-GAAP revenues of $6.5 billion and record EPS of $1.45, with year-over-year increases of 35% and 86%, respectively.
We delivered GAAP revenues of $8.3 billion and EPS of $2.58. As a reminder, these results include the benefit related to prior periods from our recent licensing and settlement agreements with Huawei. In the fourth quarter, we saw a year-over-year reduction of approximately 5% in global 3G, 4G, 5G handset shipments relative to our prior planning assumption of a 15% reduction. The upside was driven by a strong rebound in emerging markets following the impact of COVID-19 on handset demand in previous quarters.
In QTL, we delivered revenues of $1.5 billion, and EBT margin of 73%, both above the high end of our guidance range. This upside was driven by higher global handset shipments and a favorable OEM mix. In QCT, we delivered strong results with MSM shipments of 162 million units, revenues of $5 billion, which was above the high end of our guidance range. We are pleased to report EBT margins of 20%, achieving the long-term target we had provided at our 2019 Analyst Day.
QCT revenues and EBT increased 38% and 103%, respectively, on a year-over-year basis, driven by strength in handsets, RF front-end, automotive and IoT. RF front-end revenues of $852 million were higher than our prior guidance of $750 million, reflecting design traction across major handset OEMs. In automotive, we saw a sequential revenue growth of 36% to $188 million as our telematics, connectivity and digital cockpit products benefited from the industry rebound. In IoT, increased demand for connected devices due to the work-from-home environment drove 21% sequential revenue growth to $926 million.
We're excited about our opportunities in this growing industry segment. I will now summarize results for fiscal 2020. Despite the challenging economic environment due to COVID-19, we achieved non-GAAP revenues of $21.7 billion and EPS of $4.19, up 12% and 18%, respectively versus fiscal 2019. In addition, we executed on several key milestones, including the completion of long-term license agreements, acceleration of 5G and RF front-end design traction and building a platform for long-term growth in automotive and IoT.
Turning to 5G handsets. We are pleased to see that all major handset OEMs have now commercialized 5G smartphones, many of which are using our modem-to-antenna system solution, including millimeter-wave for select regions. In total, we now have over 700 5G designs announced or in development. We are maintaining our bias toward the high end of our previous forecast of 175 million to 225 million units for calendar 2020 5G handsets.
In calendar 2021, we are forecasting 450 to 550 5G handsets, a year-over-year growth of 150% at the midpoint. For our global 3G, 4G, 5G handset forecast, we are using a planning assumption of approximately 5% decline versus calendar 2019 for the December quarter and for calendar 2021. This esti
 infrastructure and will accelerate the cellular ecosystem transition toward virtualized and interoperable radio access networks, a trend driven by 5G. Our expanded portfolio, which is scalable from macro to micro sites, will include integrated support for 5G millimeter-wave and sub-6 gigahertz spectrum across all key global bands. Together with our partners, we are helping to drive the vRAN transition with commercial products expected by calendar year 2023.
In summary, with leading technology and intellectual property, a differentiated product road map and 5G, we are well positioned for a multiyear growth opportunity. I would now like to turn the call over to Akash.
Akash Palkhiwala -- Executive Vice President and Chief Financial Officer
Thank you, Steve, and good afternoon, everyone. We're extremely pleased to report another strong quarter to conclude a challenging year in which we remain resilient and achieved several key business milestones. Our fourth fiscal quarter non-GAAP results came in above the high end of our guidance range for revenue and EPS, driven by strong performance in both QTL and QCT. We delivered non-GAAP revenues of $6.5 billion and record EPS of $1.45, with year-over-year increases of 35% and 86%, respectively.
We delivered GAAP revenues of $8.3 billion and EPS of $2.58. As a reminder, these results include the benefit related to prior periods from our recent licensing and settlement agreements with Huawei. In the fourth quarter, we saw a year-over-year reduction of approximately 5% in global 3G, 4G, 5G handset shipments relative to our prior planning assumption of a 15% reduction. The upside was driven by a strong rebound in emerging markets following the impact of COVID-19 on handset demand in previous quarters.
In QTL, we delivered revenues of $1.5 billion, and EBT margin of 73%, both above the high end of our guidance range. This upside was driven by higher global handset shipments and a favorable OEM mix. In QCT, we delivered strong results with MSM shipments of 162 million units, revenues of $5 billion, which was above the high end of our guidance range. We are pleased to report EBT margins of 20%, achieving the long-term target we had provided at our 2019 Analyst Day.
 QCT revenues and EBT increased 38% and 103%, respectively, on a year-over-year basis, driven by strength in handsets, RF front-end, automotive and IoT. RF front-end revenues of $852 million were higher than our prior guidance of $750 million, reflecting design traction across major handset OEMs. In automotive, we saw a sequential revenue growth of 36% to $188 million as our telematics, connectivity and digital cockpit products benefited from the industry rebound. In IoT, increased demand for connected devices due to the work-from-home environment drove 21% sequential revenue growth to $926 million.
We're excited about our opportunities in this growing industry segment. I will now summarize results for fiscal 2020. Despite the challenging economic environment due to COVID-19, we achieved non-GAAP revenues of $21.7 billion and EPS of $4.19, up 12% and 18%, respectively versus fiscal 2019. In addition, we executed on several key milestones, including the completion of long-term license agreements, acceleration of 5G and RF front-end design traction and building a platform for long-term growth in automotive and IoT.
Turning to 5G handsets. We are pleased to see that all major handset OEMs have now commercialized 5G smartphones, many of which are using our modem-to-antenna system solution, including millimeter-wave for select regions. In total, we now have over 700 5G designs announced or in development. We are maintaining our bias toward the high end of our previous forecast of 175 million to 225 million units for calendar 2020 5G handsets.
In calendar 2021, we are forecasting 450 to 550 5G handsets, a year-over-year growth of 150% at the midpoint. For our global 3G, 4G, 5G handset forecast, we are using a planning assumption of approximately 5% decline versus calendar 2019 for the December quarter and for calendar 2021. This esti