Tag Archives: technology

Mobile computing technology usage – early 2015 update

This is an update on my usage of mobile computing technology as of January 2015.

During 2014 I came to the conclusion that, good as they are, Android tablets won’t ‘cut the mustard’ for power users like myself, at least as far as using Microsoft software is concerned. There are plenty of good MS Office emulation packages out there, including QuickOffice and Documents to Go, all of which I have used extensively, but they can’t (and are unlikely to be ever able to) cope with documents and presentations involving more than just words (e.g. equations, Greek characters etc.). So I looked at Microsoft tablets, and I’m now using a Surface Pro 3, which does everything I need, including running the full version of Microsoft Office. This means I won’t be in the situation, as I was in in July 2014, where I had to produce an exam paper including equations while at a conference, but couldn’t, because the Android emulation software on my tablet couldn’t cope!

All this is not to say I have stopped using the Android platform. I still have my Nexus 7 tablet, now running Android 5.0 (Lollypop), which I take to meetings and use to take notes and keep up with e-mail etc. And I have just upgraded my smartphone, from my faithful and long-serving 2 year old Samsung Galaxy S3 to a Sony Xperia Z3. It has more power, so I don’t have to ration my app usage, the battery is better, and it currently runs Android 4.4.4 (KitKat), with a likely upgrade to Lollypop later in the year. It can also receive 4G, although how long before we have access to 4G in my locality remains to be seen!

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Android phones and tablets: capabilities, limitations and upgrades

The devices that keep me connected, organised and productive when I’m out of the office are almost entirely Android in flavour. I currently use an Samsung Galaxy S3 smartphone (overdue an upgrade, but more on that later) and a Google Nexus 7 tablet. My S3 will be 2 years old in January, and the Nexus is coming up to a year old. Until recently I had some apps on both devices, although with the Nexus having a larger screen, it is obviously better suited to some apps than the phone is. Recently my S3 dramatically slowed, so I reset it, and this time only installed communication and social media apps on it. It seems to run better now, with about 1Gb of space being used currently. The Nexus is taking the strain, with news/weather/travel apps residing there instead, as well as what office software is available.

Of course there is a downside to this, since the Nexus is WiFi only, and you will know from my previous posts that this is an issue where I live. But phone reception isn’t that good either (only GPRS at home). Hopefully this will improve, and my trips to the local bus stop to get a good signal will become a thing of the past!

Regarding upgrades, the S3 is non-4G compatible, and stuck on Android 4.3 (Jelly Bean) with no prospect of an upgrade to 4.4, let alone 5.0! My service provider, O2, doesn’t currently provide 4G in my area, but I’ve been impressed when I’ve seen it working on my wife’s phone on visits to London, and it will arrive soon I hope! This makes an upgrade almost inevitable, and my 4 reasons for upgrading are (i) the age of the phone, (ii) its poor battery life, (iii) the lack of 4G, and (iv) the Android system. Currently I’m looking at the Sony Xperia Z3, which seems impressive, and which should tick all the boxes. But I will wait until January; there’s some satisfaction in being able to use a smartphone intensively for 2 years!

My Nexus is still fine, and an OS upgrade to Android 5.0 (Lollypop) is due any day now. I’m sure it will continue to serve me well, including as my main device for blogging!

The main limitation of these devices for me, outside that which is a result of poor WiFi/phone data reception, is the lack of proper Microsoft Office compatible software. I wrote about this in the summer, when I found myself at a conference unable to create Office documents containing anything other than simple text. Having no confidence that a sufficiently powerful Android app will ever be available, I recently invested in a Microsoft Surface Pro 3 tablet as an upgrade for my 4.5 year old (and increasingly creaking) Samsung Netbook. Having this will ensure that I can always create and edit complex Office documents, as well as adding new functionality like being able to annotate lecture notes. Plus it is an amazing piece of kit! Expect more on this in a later post.

So in conclusion, my mobile computing future is likely to remain mainly Android based, but with the Microsoft tablet taking the strain for Office intensive tasks, like writing research papers and examination scripts.

Using a smartphone with O2 in Europe – update

On my recent trip to Greece, I tried out O2’s £1.66 daily European data allowance. I’m pleased to report that it ‘did what it says on the tin’, and I was able to keep using my phone for social media and photo uploading throughout the trip without any problems. I used WiFi when possible (but as mentioned in my last post, this was restricted to my hotel in Greece). But it’s good to know that the cost of using a smartphone, at least in Europe, is now reasonable. Last year I found I had to keep topping up, but the £1.66 charge now covers a full day.

So I’m pleased to sing the praises of O2 on this occasion! Of course there is still an issue with travelling outside Europe, and there it may still be best to use an international SIM card, as I did on my last visit to the USA.