A cheaper iPhone has been discussed almost since the original launch in 2007, but we believe costs have fallen and the market developed to the point that it now makes sense for Apple to offer a $200-$300 (unsubsidised) model.

We see a positive but fairly small financial impact on Apple. The key benefit would be defensive: by extending the ecosystem and preserving iOS as developers’ first choice, Apple would secure the whole portfolio.

We believe a well-executed and distributed $200-$300 iPhone would sell double-digit millions of units – a significant challenge to Android OEMs and Google. However, the US market’s pricing structure might limit the impact there.

TalkTalk’s broadband net adds held up well in the June quarter despite weak seasonality and an aggressive competitive push by BT

ARPU growth was steady, which allowed rising subscriber growth to drive consumer revenue growth up to just over 2%, and growth at the group level rose to just under 2%

With the BT Sport impact appearing slight, and regulatory outcomes looking reasonably benign, the outlook is much less uncertain than before

By the end of 2013 there will be more iOS and Android devices in use than PCs. Google is using Plus and Android to reposition itself to take advantage of this, extending its reach and capturing far more behavioural data

We believe a helpful way to look at Google is as a vast machine learning project: mobile will feed the machine with far more data, making the barriers to entry in search and adjacent fields even higher

For Google, Apple’s iOS is primarily another place to get reach: we see limited existential conflict between the two. However, mobile use models remain in flux, with apps and mobile social challenging Google’s grip on data collection

The amount and distribution by time of day of TV viewing, as well as the PSB group viewing shares have remained notably stable over the last ten years in which the major shift from analogue to digital transmissions has occurred and timeshift/catch-up viewing has become commonplace.

The topline trends nevertheless mask significant age-related under-currents of change, which have seen a large loss of younger audiences and sharply ageing profiles for BBC1, BBC2 and ITV.

Whilst the more youth-oriented Channel 4 has avoided the ageing profile effect, it faces its own challenge of averting audience decline, as it finds itself at the sharp end of change among younger adults and faces declining support among older viewers.

Apple’s iTunes will add free-to-the-user online and mobile radio to the platform in the autumn of 2013, meshing music purchase with enhanced tools for discovery.

iTunes Radio also meshes with Match, the cloud-based music storage and retrieval utility sold for $24.99/year, whose users will enjoy ad-free online and mobile radio.

The main casualty of iTunes Radio is likely to be #1 US internet station Pandora, which this week launched the next phase of its battle to win the better royalty terms of commercial radio.

UK residential communications revenue growth was very strong in Q1 2013, rising to 4.6% from 2.1% in the previous quarter with most of the improvement driven by improved unit ARPU growth, which turned positive for the first time since early 2011

We expect unit volume growth to remain strong for the rest of the year, although ARPU growth is likely to moderate as overlapping price increases drop out, but it is still likely to be firmer than 2012 given the continued growth of high speed broadband (at least at BT and Virgin Media) and firm pricing in general

The outlook for market shares is less certain, with a number of difficult-to-predict factors coming into play, and while we do not expect dramatic changes in market share to result from any of these factors, they do create a risk of pushing operators to adopt more aggressive pricing strategies, which would disrupt an otherwise very healthy outlook

Following a return to broadband subscriber growth last quarter, TalkTalk has now returned to overall revenue growth for the first time since acquiring Tiscali in 2009

Pay TV net adds nearly doubled to 150k; the associated SACs weighed on EBITDA, but TV did support the upper tier ‘Plus’ base returning to solid growth

TTG’s outlook is positive, save for uncertainties over regulation, and the unpredictable impact of BT Sport on broadband market shares

Facebook’s audience and engagement continue to rise as a result of the migration to mobile devices – on its current trajectory more people will access the social network via mobile devices than PCs by the end of 2014

The transition to mobile is cannibalising desktop time on Facebook but significantly higher usage on mobile devices and rising mobile ad yield is driving growth in overall consumption and revenue

Whilst CEO Mark Zuckerberg’s claim that “Facebook is now a mobile company” is increasingly justified, longer term questions remain over whether it can maintain its central position on the mobile internet or develop significant new streams of revenue

Apple’s numbers have got so good they’re bad: after growing at over 50% for two years, relative revenue growth has, inevitably, slowed. The products remain very strong, and direct competitors continue to have little impact. (Apple’s mobile phone market share has never been higher, for example.) However, the premium phone market itself, which the iPhone dominates, is at a potential tipping point.

Facebook has announced Home, an Android app that takes control of your phone, replaces the home screen with your Facebook newsfeed and relegates any competing social services to, it hopes, an afterthought.

At launch, Home will be available to at most 20% of Facebook’s mobile base. It is an interesting tool to lock in core users and drive up their engagement, but can only be part of Facebook’s mobile strategy.

Facebook has strong mobile user and revenue growth, but has not ‘won’ social on mobile as it has on the desktop, and competing services have drawn hundreds of millions of users. It is not yet clear Facebook will win, or even that there will be a single big winner.