Categories
Engineer phones

Comparison of Samsung firmware load versus the base Android version

Bumped into Florian Jensen (@flosoft) whilst out and about in London doing some 4G speed testing. He has a Samsung Galaxy S3 which he had rooted with CarbonRom based on Android 4.3. He wanted to increase the phone’s performance and improve battery life.

I was surprised to see that there is a very noticeable improvement in speed. The SGS3 running CarbonRom was faster than the SGS4 which has a more powerful processor (s) running Samsung’s firmware. We did some videos yesterday that illustrate this. You can read Flo’s post on what he did here. Unless you are a serious geek (which I realise that quite a few of you are 🙂 )I wouldn’t necessarily recommend doing it yourself.

Categories
Apps End User mobile apps phones

Nokia Lumia 920, Windows 8 compared to the Samsung Galaxy S3 when using social media

 windows phone 8 screenshotsMy next observation on my play with the Lumia 920 relates to the user interface. It’s a very smooth phone for moving around mechanically. A swipe of the finger take you to another relevant screen – more so than the S3 which feels as if you have to return to the main screen more often.

I use Tweetdeck on the GalaxyS3. Since using the Lumia 920 I’ve grown to realise the things that are particularly good about Tweetdeck.

Tweetdeck lets me easily move between my stream, mentions and DMs and when I read a tweet it shows the conversation trail.

The Nokia Lumia 920 is organised differently and I’ve not found it easy to remember my way around. The tweet stream is shown in “People” but my own tweets and mentions are shown in “Me” which is a completely different tile. I can’t therefore flick easily between them as I can with Tweetdeck.

Tweetdeck doesn’t seem to be supported on Windows 8 yet.

The same me/people split seems to apply for Facebook. The concept is good but the reality is that I personally want to look at all my Twitter stuff in one place and all Facebook in another. Ok so I can just use Twitter directly using the browser. I sometimes have to do this even when I am using Tweetdeck – Tweetdeck doesn’t let me easily see who is following me & who I am following.

Perhaps where I am getting to is that everyone has their own preference for UI and the Lumia 920 / Windows 8 is being constantly relegated to second choice whilst I have the Galaxy S3 as an option.

I’m not giving up though. The Office suite is more important for work that is all this social media stuff and that may be where the Lumia 920 finds it’s niche. It’s probably not where Microsoft and Nokia want it to be though. More in good time…

Categories
End User phones

A stroll through the Lincolnshire countryside with Nokia Lumia 920 and Samsung Galaxy S3

Drive Carefully Sign at North GreetwellI’m just doing a lot of work with Microsoft Windows 8 at the moment and am running it on the desktop and on the Nokia Lumia 920. It is taking me a while to get into the OS but it is going to be on the menu on trefor.net for the next few weeks.

I am also going to be comparing Windows8 with the Google ecosystem – Chrome and Android. This isn’t one big post or article. It’s a series of bite sized chunks discussing specific aspects. I think this whole subject area is important because I see the business customer base polarising between the two. It might take some time for this to be totally apparent but it is happening.

It’s a cloud versus mobility versus desktop play. Whoever gets the mix right will take the top spot and by definition, money. Apple isn’t in this business centric game other than a boutique player.

Nokia Lumia 920 mapsgoogle maps on Samsung Galaxy S3In playing with Windows Phone 8 (or whatever it is specifically called) – I am using the Nokia Lumia 920. Some of my comments may be specific to Nokia rather than Microsoft but for simplification I am going to assume that they are one and the same.

The first opportunity I had to compare the two was last Saturday when my beloved wife and I decided to go for a stroll through the (bitterly cold) flatlands of Lincolnshire. We settled on a walk to the Cherry Tree Cafe, a renowned purveyor of hot drinks and home made cuisine in Sudbrooke.

To figure out how far it was to walk and how long it would take I used Google Maps. 3.5 miles and one hour five minutes. Perfect. We could get there for a cup of tea, walk back and I would be able to sit down and watch Wales wallop Ireland at the rugby. As a cross check I did the same with the Nokia Lumia 920. The answer I got was a slightly longer 3.6 miles but giving me an elapsed time of one hour thirty seven minutes. Oo I thought.

The walk actually took bang on one hour five minutes – it would have been less had my wife who is a bit of a racing ferret not had me in tow slowing her down.

Now it may be that Nokia assumes a slightly older and less mobile demographic as its main customer base but this isn’t a good start. The error of half an hour represented around 50% delta in actual time taken. Not much use if you rely on a service to plan journey times. That’s all for now.

PS note the header photo was a sign we passed in the village of North Greetwell. It should read North Greetwell, Please drive carefully through our village!

PPS Each phone photo taken with the other – review of cameras to follow soon.

Categories
End User phones

BlackBerry Z10 smartphone comparison with Samsung Galaxy S3 and iPhone

trefor with blackberry10We have a BlackBerry 10 and have put it through some rudimentary comparisons with the Samsung Galaxy S3 and iPhone 4s1. The iPhone5 may perform differently but I don’t think it hugely matters as the comparisons are not particularly scientific.

Bootup

  • iPhone4s 38seconds
  • BlackBerry10 79 seconds
  • Samsung Galaxy S3 26 seconds

Galaxy S3 wins hands down but reality is that most people keep their phones on 24×7 and the BlackBerry has to perform a handshake with the BlackBerry Enterprise server so it is no wonder it takes longer. This test is therefore probably not hugely relevant but seeing as we had done it I’m not going to waste the info.

At this point the iPhone4s left the room and we continued testing:

Web browsing

BlackBerry10 ZThe BlackBerry10  is supposed to major on speed of web access and this would appear to be the case. We tested the BB10 versus the SGS3 on two websites. Initially we chose a random site europafastenings.co.uk – speciality fasteners and screws – you know it makes sense. Both devices loaded this site in around 6 seconds though there is a lot of room for error in the measurement with this method – clicking on start buttons on timers and also trying to ensure that both of us did it simultaneously on two devices.

We moved on to html5test.com which gave us a reading as to the speed of our web access – at least for html5. For good measure we also threw in Google chrome running on my laptop.

  • BlackBerry10 485
  • Samsung Galaxy S3 390
  • Chrome on Windows7 448

Higher is better here so at first glance, and with only a small set of comparison points BB10 is, as it claims to be, a fast device for accessing tinterweb.

Couple of videos for your delight and delectation. Firstly Timico Engineer Dean Asher talking about his first impressions of the BB10 which are very good.

The second vid is Dean showing off BlackBerry Flow which does seem to have some very nifty features in allowing you to switch between applications.

All in all the BlackBerry10 is likely to be a device that corporate IT managers can give to their staff that won’t make them complain about its functionality. To a large extent it is going to be all about the timely availability of apps. Time will tell whether the BB10 turns around RIM’s fortunes but it looks like it could give them a sporting chance.

1 I couldn’t find an iPhone5 around the office and not being an Apple fan I don’t care if someone comes along whinging saying that the iPhone5 is much better than the iPhone4s. iPhone5 sales are disappointing the markets anyway and it’s no wonder I couldn’t find anyone with one 😉

Categories
End User phones

Who needs a mobile phone?

sometime in the future in a far away GalaxyS3Mankind is evolving. We are getting taller (and fatter) and our right hands are changing to the shape of our mobile phones. The mobile phone is becoming physically a part of us. We are glued to it.

It is only a matter of time before the bio engineered phone is invented and this will eventually become part of our genetic make up with every new born child having a built in device capable of sending messages and allowing you to talk to people over long distances.

It’s going to be a strange world. One where it will be quite normal to see people holding their empty hand to their faces and taking into it – perhaps in the same way that you or I might hold our hand up to shout to someone in the distance.

Before long we will communicate in instant messages by dictating the note into the palm of your hand and saying “send” (or “go” – whatever you like 🙂 ).

Near Field Communications built into our “hands” will meant that entire brain memory sets could be transferred simply by touching palms with another person. We will have to be careful when shaking hands or giving high fives not to accidentally take on a virus or transfer stuff out that we didn’t want others to see. A mental firewall will be required.

Educating children will be easy, a simple download. Education will evolve to focus on physical and social skills because the academic side of it will all be automated. This will in time solve the obesity problem that developed over the millennia.

Particularly bright kids will get involved in research projects that will solve all conflict, create enduring world peace and finally explore the galaxy spreading the word to far away civilizations that today only exist in the first thousand Star Wars movies.

I expect you’re all wondering what on earth I’m going on about. Me too.  I went to the Newark 1 Business Awards last night, and forgot to take my intergalactic communicator. At first I was annoyed with myself. That feeling turned to resignation and then liberation and without twitter/email/facebook/sms  I proceeded to  spend a very enjoyable evening being witty2 and engaging and attentive and contributing to the overall convivial atmosphere of our table.

My world did not stop. Who needs a mobile phone?

1 in Newark 🙂

2 well I thought I was!

Categories
Apps broadband End User social networking

Home broadband data usage growth

home broadband data usage trends for Trefor Davies

Broadband data usage growth driven by photo uploads

I’m installing a RaspberryPi computer at home carrying an IPCortex PBX with SIP trunks. I just needed to find a free IP address and found myself checking out available addresses so that I could provide a static one to the IPCortex.

I just happened to find myself looking at my home broadband data usage and came up with some interesting stats.

The first chart plots the growth in my overallgrowth in upload data usage for home broadband - Trefor Davies usage for the last four years. It actually shows almost an order of magnitude (20GB to 160GB) growth from the lowest point in 2008 to the highest point this year.

I realise this is not scientific but you can easily see the trend. The rise in upload usage in the May/June time frame (2nd chart) this year coincides with my taking proud possession of the Samsung Galaxy S3 and the fact that all photos now get backed up to Google+. Trefor Davies photo storage requirements ytd 2012

The final chart shows the growth in photo storage needs this year and you can see a very good correlation between photo storage and the growth in bandwidth upload usage.

The numbers don’t exactly match because we use the home broadband connection for other applications and I, being both gregarious and fertile, do not live alone.

I haven’t drilled into specifics but a reasonable chunk of the photo storage space is now used for video. I do both a daily (ish) video diary for the kids and take lots of “generally interesting” videos. Check this one out from the weekend visit to the Beamish Open Air Museum in county Durham.

 

Categories
broken gear End User

Apple iPhone faults

An apple - grown in my back garden at homeWe have an excellent team in our logistics1 department. Phillipa has efficiently found me a temporary HTC One S whilst my trusty Galaxy S3 is sent back for a new screen. This time it wasn’t a fault of Samsung – the last two times were faulty headset socket and a faulty connector that meant the phone wasn’t charging, or at least only intermittently.

This time the phone was accidentally dropped on a hard floor and unfortunately the display smashed. Ok s*&t happens. It’s gone off to the menders for a week or so and in the meantime I have a temporary HTC One S.  The One S is ok but smaller than the Galaxy S3 so I keep hitting the wrong keys. It’s also not quite as high a spec but hey, I only have it for a week or so.

Setting up the One S was very simple, as for all Android phones though I note that with Samsung all the apps I have previously downloaded are re-installed on a new phone whereas this hasn’t happened with HTC. This is probably a Samsung service that might well be replicated by HTC but I clearly haven’t signed up for it.

Anyway when I handed the S3 in to Phillipa in logistics1

Categories
broken gear End User phones

Galaxy S3 mended under warranty – faulty USB socket

Y’all will recall that I had to send my GalaxyS3 back because it wasn’t charging. Well I’ve got it back and they have mended it under warranty. The USB socket was faulty so all is now well. If it had been water damage I would have been cross.It wasn’t water damage.

That’s all…

Categories
End User phones

Samsung Galaxy S3 factory reset – phone not charging battery

Samsung Galaxy S3 reset to factory settings for sending back to, you guessed it, the factory. Hasta la vista baby. I’ve given it 24 hours to fix itself but it is still only charging the battery when it feels like it. The symptoms are identical to those I had with the Galaxy S2 – PC doesn’t recognise USB device and can only see it intermittently.

The new phone is plugged in and charging. Rather than waiting for the full charge I’ve switched it on and it is set up to go whilst still charging. It started reloading the 98 apps at 09.51 and it finished at  10ish. It’s now doing a firmware upgrade. Not taking long.

There restore doesn’t go to the extent of organising the “desktop” or whatever the equivalent is in mobile terminology but it is still easy going.

It’s all very well having great software but there is no excuse for having unreliable hardware in this day and age, especially at the volumes that Samsung is shipping the S3.

Stay tuned…

Categories
broken gear End User phones

Samsung Galaxy S3 not charging problem

Samsung Galaxy S2 water damageShort news bulletin to inform you that this morning my Samsung Galaxy S3 is not charging. This follows on from the same problem I had with the Galaxy S2.

The diagnosis for the S2 was water damage despite my assertion signed affidavit that it has never been anywhere near water.

It looks as if I’m going to have to get the S3 sent away for repair/analysis. Not good. All I can say is if the same diagnosis comes back  as for the S2 I’m going to be hounding Samsung. It’s too much of a coincidence or at the very least poor reliability in the design. Note this is already my second Galaxy S3 – the first had a headset connector problem.

The header photo is the “water” damage on the old Galaxy S2. Stay tuned for updates on this hot news item.

PS to make it easy for those who are interested I’ve pasted links to all the other posts that talk aboutSamsung Galaxy S2 and S3 problems:

http://www.trefor.net/2012/09/07/samsung-galaxy-s3-factory-reset-phone-not-charging-battery/
http://www.trefor.net/2012/06/17/headset-socket-on-my-samsung-galaxy-s3-is-not-working-audio-problem/
http://www.trefor.net/2012/07/06/water-water-everywhere-mobile-phone-water-damage-samsung-galaxy-s2-s3/
http://www.trefor.net/2012/09/26/galaxy-s3-mended-under-warranty-faulty-usb-socket/