Categories
End User phones

Nokia Lumia 920 camera compared with Samsung Galaxy S3

snow on railway lines taken with Nokia Lumia 920I’m not going to go into a detailed comparison/review of the Nokia Lumia 920 camera compared with Samsung Galaxy S3 camera but I will share a few observations.

First two photos:

Alex Whitworth taken with Lumia 920Alex Whitworth taken by Galaxy S3

 

 

 

 

 

The one on the left was taken with the Nokia Lumia 920 and the one on the right with the Samsung Galaxy S3. I have no complaints about the photo quality of either camera but you do have to say that they look different. They were both taken at the same time – the Lumia in my left hand and the S3 in my right. I personally think the Galaxy S3 looks more natural.

The  S3 camera definitely has more functionality out of the box. For example panorama mode is an additional app download for the Nokia and the S3 has far more variables that can be modified in its settings. Having said that I guess the Nokia stance is that the simpler the camera, ie the fewer settings you have to play with, the less likely things are to go wrong.

I don’t feel that the increased functionality of the S3 has been detrimental to my photo taking though. The Lumia 920 is a lot faster in bringing up a photo on screen once you have taken the picture. It’s just a sideways swipe of the finger. I’m wondering whether the reaction time of the S3 is because I’ve got a lot more running on it. It’s something I’ve begun to notice recently. Both camera apps  take the same amount of time to fire up which is important because I often find myself wanting to take a quick photo of something – Lancaster bomber flying by etc1.

The header photo is “snow on the line at Newark Northgate train station” taken with the Nokia. You will be relieved to know that this light dusting was not enough to cause railway chaos though it did mean we were slightly late into Kings Cross as the driver was taking a tad more care than he normally would – good to know we were in safe hands. Arrive alive and all that!

Alex Whitworth, the model shown sitting down is one of our excellent product managers. Which photo do you prefer? The people shall have their say!

1 I should point out that I don’t often take photos of low flying Lancaster bombers. I was merely using that situation as an illustration of the kind of scenario that demands quick reaction time with the camera. I could have used a low flying spitfire as an alternative. That of course would have required even faster reaction time being a fighter and therefore designed for speed and agility instead of bomb carrying capacity and range.

Categories
Engineer voip

What’s in a bowl of fruit – IPCortex RaspberryPi

bowl of fruit - click to see IPCortex RaspberryPiIt never ceases to amaze me what we can do with technology. The most generous Rob Pickering of IPCortex sent me a RaspberryPi microcomputer loaded with a cut down version of his PBX.

It was the work of minutes to set up a couple of Lincoln area code (01522) SIP trunks and then define some client devices with which to make phone calls. I then downloaded the 3CX SIP client for Android, free from the Google Play Store, stuck in some simple credentials (user name tref etc) and I was away.

The IPCortex bearing RaspberryPi is ipcortex on raspberrypi screenshot currently plugged in to an Ethernet port in our kitchen. Click on the photo to zoom in. I don’t think my wife has noticed yet but no doubt she will. At that point I will move it to the switch in the attic and leave it there for a general play.

The IPCortex lets me configure any SIPipcortex on raspberrypi - click to enlarge client for the RaspberryPi. In this case a softphone was used and we needed to generate some dummy mac addresses – shown in the photo as 0000001 etc. Ordinarily you would input the MAC address of your deskphone.

In one of the images you can see that there are three users set up – Tref, Joe and John. You might need to click on each image to enlarge for a better view.  I took these screenshots lying in bed this morning. It’s just great what you can do from your phone. You can see the internal IP address of the IPCortex/server plus a glimpse at some of the features.

The 3CX is great for a play but I haven’t3CX SIP softclient running on Samsung Galxy S3 and hanging off the IPCortex on RaspberryPi figured out its ideal set up yet. It currently assumes it is the main phone you want to use when dialing out but I have a number of clients I play with on my handset and I don’t want it to be the main one. I have to switch the 3CX off for normal operation of other phones. It might just be a question of me needing to play with the Galaxy S3 more.

The call quality was great. I made WiFi to PSTN, PSTN to WiFi and WiFi to 3G.

I can see possibilities for home workers and consumers with this technology. You could envisage giving the kids an extension hanging off a local number – press 1 to talk to John etc or they could have their own DDI.

The time is not far off where people manage their own call routing – for example forwarding to their own mobile when not at home. If their package includes free calls to mobiles, or just to family mobiles then this would be a no brainer. This functionality could easily be embedded in a set top box along with a media server, which coincidentally (not) is what me next RaspberryPi project is going to be.

That’s all for now. I’ll report back as I get more to say on this subject.

Ciao…

PS no comments about the untidy cable. I couldn’t find a shorter one and my wife will have enough to say anyway when I get home.

PPS Thanks to Rik Wheeler for helping with the setup and being at the other end for the 3G demo calls.

Categories
End User phones

Looking forward to getting my Samsung Galaxy S3 back

Sandown Park panorama taken with Samsung Galaxy S3Quick brain dump. I’ve been using the HTC One S for just over a week now. You may recall I’ve had to send the Samsung Galaxy S3 off for a new screen.

The keyboard keys on the One S are smaller than I’m used to and I have to be very careful when typing things in not to get it completely wrong. The User Interface seems not to be quite as slick – more button presses than required for the S3. This might be totally wrong and I don’t have a specific example, particularly as I haven’t got both phones side by side to compare, but that’s what it feels right.

The smaller form factor of the One S is good except that it means that things are smaller on screen (ref keyboard above). I also like the “ring pull” feature you use to activate the screen but this in itself is not a major reason to buy.

I guess the One S must be cheaper than the S3 which is probably how it is positioned and sold and in reality it does have a great many of the benefits of Android ICS. The One S doesn’t have an SD card slot so I haven’t swapped my music across although I suppose I could have done it via cable – it does have 32GB on-board memory. I don’t listen to music often enough for me to have bothered.

Also I don’t like the zoom function on the camera. “pinching” the screen doesn’t work. You have to use the +/- slider to zoom in and out. The One S doesn’t seem to have the panorama feature though the burst mode of the S3 is there by default – you just hold the shutter button down and it just happens. The header photo is reused from a previous post – notionally to show off the panorama feature of the S3 but in reality so that I can “pin” the blog on Pinterest – it won’t let you do it without a photo (yes I know I’m a tart).

I don’t know whether these features also apply to the HTC One X but I’m not going to find out. Bring back my Galaxy S3 – as soon as possible – I will try and be more careful with you in future (strokes an imaginary phone lovingly) 🙂

That’s all folks…

PS I realise I have to be careful here. I don’t want to appear too much like an Apple fanboi. Samsung fanboi? Nah.

PPS this post is for Jonathan – he will understand.