Flujo TV APK Latencia intermitente al desplegar recursos estáticos en S3

Amazon S3 Transfer Acceleration (S3TA) could potentially help improve the latency issues you're experiencing with your mobile application hosted in S3 in the sa-east-1 region.

S3 Transfer Acceleration is designed to speed up content transfers to and from Amazon S3 by as much as 50-500% for long-distance transfer of larger objects. It's particularly beneficial for scenarios like yours where you have widespread users accessing content that might be geographically distant from the S3 bucket region.

S3TA works by routing traffic through Amazon CloudFront's globally distributed Edge Locations and over AWS backbone networks, while also implementing network protocol optimizations. This can reduce the variability in Internet routing and congestion that affects transfers, effectively shortening the distance to S3 for remote applications.

The 200ms additional latency you're noticing on real mobile devices could be improved by enabling S3TA, especially if your users are geographically dispersed or far from the São Paulo region. S3TA is easy to enable with a few clicks in the S3 console, and you can test its benefits from your location using a speed comparison tool provided by AWS.

One advantage of S3TA is that you only pay for transfers that are actually accelerated, so it's worth testing to see if it improves your specific use case with mobile devices accessing your application.

For your mobile application that prioritizes fast connections and zero buffering, S3 Transfer Acceleration could be a good fit to help reduce that initial latency when loading your index.html file.
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S3 Transfer Acceleration