Open Settings → Cellular → Data usage details. This shows the exact amount consumed.
Open Settings → Cellular → Data usage details. This shows the exact amount consumed.
You're looking for more precise data tracking on your iPhone. The current display often uses rounded values, which can make it hard to gauge exact usage. One option is to enable detailed data logging in Settings—this lets you see granular usage instead of just total estimates. Another approach is using third-party apps that provide real-time consumption metrics. If the app shows 1.6 GB used, it means roughly 1600 MB, but you can verify the exact figure by checking the logs yourself. Rounding happens for simplicity, so being aware of this helps you track usage more accurately.