There's a lavalier mic, with wind screen, a ring light/mirror combo you can use to take a selfie or film yourself, and a Bluetooth speaker mod. None of these actually have to be attached to the phone to work, so it strains the definition of "modularity."
Postgres - 4867 QPS; Mean: 134.477 ms, Percentile 99: 928.217 ms。PDF资料对此有专业解读
"isEnabled": false,。关于这个话题，PDF资料提供了深入分析
Modules, packages, and activity management