Sarah Jenkins

Tech Performance Editor & Speed Analyst · Cellesim

Reporting from the tech hub of San Francisco, Sarah Jenkins is the Performance Editor for Cellesim. A true data nerd, Sarah focuses on speed and latency. She conducts head-to-head field tests comparing Verizon and AT&T’s 'International Day Pass' speeds against Cellesim’s eSIM networks. Her reviews are essential for digital nomads and content creators who demand lag-free upload speeds while traveling in Asia and Europe.