(1) Not in the cloud. See
edge network,
edge router and
edge AI.
(2) Microsoft's Web browser, which superseded Internet Explorer. Edge was first released with Windows 10. See
Edge browser.
(3) A wrap-around screen feature in earlier Samsung smartphones (see
Note Edge and
Galaxy S6 Edge).
(4) (EDGE) (
Enhanced
Data rates for
GSM
Evolution/
Global
Evolution) A digital data service provided by GSM carriers worldwide. Debuting in 2003 and also called "Enhanced GPRS" (EGPRS), EDGE was a 2.5G technology that was part of the 3G specification. Superseding GPRS, EDGE users experienced downstream data rates from 100 Kbps to 1 Mbps. When 3G or 4G service was unavailable, smartphones dropped down to the slower EDGE service. See
cellular generations,
Wi-Fi vs. cellular,
GSM,
GPRS,
TDMA and
UWC-136.
Dual Support
If an iPhone 3G found a 3G cell tower, it used the higher HSDPA speed. However, it throttled down to EDGE (E) if a 3G HSDPA channel was not available. See
HSPA.