LTE or 4G icon at the top of a phone: what does it mean?
The phone can use your carrier’s 4G or LTE network for mobile data.
What each maker says
- iPhone (Apple) — LTE. Your carrier’s LTE network is available and iPhone can connect to the internet over it (not in all countries or regions).
Source: Apple Support: Learn the meaning of iPhone status icons (iPhone User Guide) (checked 2026-09-29) - iPhone (Apple) — 4G. Your carrier’s 4G UMTS (GSM) or LTE network, depending on the carrier, is available and iPhone can connect to the internet over it.
Source: Apple Support: Learn the meaning of iPhone status icons (iPhone User Guide) (checked 2026-09-29) - Samsung Galaxy — LTE network, 4G network. Connected to an LTE or 4G mobile data network; Samsung describes LTE as a 4G technology, faster than older networks such as 3G and HSPA+.
Source: Samsung Canada support: Identify and understand the icons displayed in the top right corner of your Samsung Galaxy (checked 2026-09-29)
- What it looks like
- The letters LTE or the characters 4G next to the signal bars.
- Shown by
- iPhone (Apple), Samsung Galaxy
Icons to compare
Sources
Each meaning above is taken from the maker’s own support page, fetched and read on the date shown. The drawing is ours; the real icon on your phone may be drawn a little differently and can change with software updates.
- iPhone (Apple) — Apple Support: Learn the meaning of iPhone status icons (iPhone User Guide). OS: iOS 27, the version the guide opened on; not dated on the page. Checked 2026-09-29.
- Samsung Galaxy — Samsung Canada support: Identify and understand the icons displayed in the top right corner of your Samsung Galaxy. OS: One UI; some icons marked One UI 7; last updated 4 September 2026. Checked 2026-09-29.