SFR launched 4G or LTE Advanced services at maximum download speeds of 337.5 Mbps following the implementation of tri-band carrier aggregation (CA) technology into the company's network.
The Virgin Mobile brand is set to disappear from the French mobile market following the integration of the virtual network operator with the low-cost Red by SFR brand.
Altice said group revenue fell by 2.7 per cent year on year to €4.26 billion ($4.85 billion) in the first quarter of 2016 after a "challenging" quarter in France was offset by growth in its international operations.
Altice founder and owner Patrick Drahi plans to turn France-based operator SFR into a fully converged telecoms and media group after being inspired by the approach taken by BT in the UK, according to reports in the French press.
Arcep figures showed that the decline in mobile services revenue that started on the French market in mid-2011 continued throughout 2015, but that the rate of decrease remained on a downward trend.
Bouygues Telecom and Free Mobile are the first of France's four mobile operators to gain authorisation for 4G sites in the 700 MHz spectrum band.
Apple faced a legal challenge to its mobile operator contracts in France that could cost the company nearly €50 million ($56.7 million) in repayments if the claims are accepted by a domestic court.
Bouygues Group said its telecoms unit would resume its previous strategy as a standalone operator after talks on a potential merger with Orange finally collapsed before the extended deadline of Apr. 3.
France-based Sigfox is expanding its presence in its domestic market and the UK as the Internet of Things (IoT) specialist further ramps up its global presence.
Vodafone and SFR extended a partner market agreement covering France for a further four years to 2020, while Vodafone also signed a separate agreement with SFR parent company Altice for the Dominican Republic.