A barometer sensor inside your phone helps the GPS data get more accurate, showing the elevation of your position based on the air pressure around you. This kind of sensor was first implemented in a phone in 2015 and can also be used for better weather forecasts in your area based on corwd-sourced idea.

In the future, more and more app developers will use the barometer sensor data for building better geolocated info and maybe autonomous systems.

Sony Xperia Pro-I	Android 11 Fingerprint (side-mounted), accelerometer, gyro, proximity, barometer, compass, color spectrum
Google Pixel 6 Pro	Android 12 Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer
Google Pixel 6	Android 12 Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer
Xiaomi Black Shark 5 RS	Android 12, Joy UI 12.8 Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Xiaomi Black Shark 5	Android 12, Joy UI 13 Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Apple iPhone SE (2022)	iOS 15.4, upgradable to iOS 15.4.1 Fingerprint (front-mounted), accelerometer, proximity, gyro, compass, barometer
Samsung Galaxy A53 5G	Android 12, One UI 4.1 Fingerprint (under display, optical), accelerometer, gyro, compass, barometer
Sony Xperia 1 III	Android 11 Fingerprint (side-mounted), accelerometer, gyro, proximity, barometer, compass, color spectrum
Nokia XR20	Android 11 Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Apple iPhone 13 mini	iOS 15 Face ID, accelerometer, gyro, proximity, compass, barometer
Apple iPhone 13 Pro Max	iOS 15 Face ID, accelerometer, gyro, proximity, compass, barometer
Apple iPhone 13 Pro	iOS 15 Face ID, accelerometer, gyro, proximity, compass, barometer
Apple iPhone 13	iOS 15 Face ID, accelerometer, gyro, proximity, compass, barometer
OnePlus Nord N200 5G	Android 11, OxygenOS 11 Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Google Pixel 5a 5G	Android 11 Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer
Xiaomi Redmi K40 Gaming	Android 11, MIUI 12.5 Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer, color spectrum
Google Pixel 5	Android 11 Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer
Xiaomi Mi Mix Fold	Android 10, MIUI 12 Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum, barometer
Xiaomi Redmi K40 Gaming	Android 11, MIUI 12.5 Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer, color spectrum
Xiaomi Mi 11X Pro	Android 11, MIUI 12 Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum, barometer