Speiss’ videos are good about measuring current. He was an early one on the coin operated ESP8266 movement. Looks like they are outside your energy budget: 2.3mA is the lowest.
The video I linked was from 7 years ago? Here is a more recent one but it doesn’t seem like he measured energy consumption: https://youtu.be/s-GzUTyIH9c
The video I linked was from 7 years ago? Here is a more recent one but it doesn’t seem like he measured energy consumption: https://youtu.be/s-GzUTyIH9c
As validation of your PIR-Cam idea, LilyGo sells a PIR-Cam-SSD1306 combo board: https://www.lilygo.cc/products/t-camera-s3