Alibaba Puts SDK Flutter to the Test

In fact, while Flutter pages do show a performance advantage over Native pages in low-end models, the platform’s developers did not even consider performance optimization until after Flutter was already deployed. iPhone 5c 9.0.1
iPhone 6S 10.3.2
Findings
Tests indicate that Flutter’s performance on low-end and mid-range iOS models is better than RN’s. Xiaomi 2S 5.0.2
Samsung S8 7.0
Findings
In terms of CPU usage, Flutter outperformed RN on both the high-end and low-end models, with an especially clear advantage in the low-end Xiaomi 2S.

Source: hackernoon.com