Tuesday, June 24, 2008

Nokia E71 - Multimedia


Now, I know at this point the Eseries marketing people are going to leap up from their chairs and say 'But you can't do a feature on Eseries multimedia - that's not what we built the device around!' However, talking to the same marketing people at the E71 launch revealed that a significant number Eseries devices sold so far have, as far as they can tell, been to private customers rather than businesses. Doubtless these customers had their professional needs in mind, but the fact remains that there are still a lot of people who want an Eseries phone for its own merits and not just because some IT manager bought a job lot to integrate with his precious email server.

Merits which include extra solid (usually metal-based) casings, large batteries and clear screens in all light conditions. Oh, and (sometimes) qwerty keyboards. There's a lot to like, which is why the likes of the E51, E61i and, yes, even the E90 have sold well across the world.

But however professional the user, they'll want to take photos sometimes, they'll want to take short videos, if only because their smartphone is their only device - or at least the only device they're likely to take everywhere. So it does matter how good or bad the camera unit is on the E71, in this case. There must be a lot of people with older Nseries S60 phones who really fancy the qwerty thumb keyboard and huge battery but are unsure whether their photos are going to take a turn for the worse.

Likewise, music playback is now universal, even if it's just for casual listening on the 30 minute commute, twice a day. And video playback is becoming more common, albeit usually in streaming 'on demand' form. So how well does the new E71 cope with all these extra non-business tasks? Let's find out.

Photography

As mentioned in the review, I have to admit to being a little disappointed by the camera - I'd been hoping for the same 3.2 megapixel unit that featured in the E90. Instead, we get a small lensed 3.2mp camera (to bang the gong yet again - it's not all about how many megapixels a camera has) with comparatively cheap optics and sensor. You can see in the examples here (click to open full-size) that in bright conditions contrast is handled relatively poorly. Indoors, the images are digitally noisy, even with the LED flash, as you'd expect from such a small lens. No worse than in the cameras in many other smartphones, but worse than the E90's camera and a lot worse than that in the likes of the N95.

Testing out the focussing in indoor conditions, artificial lighting

From the review: "Focussing itself is handled in semi-automatic fashion and I'm somewhat impressed by how much flexibility this gives the user. Previously a smartphone user had to choose between a focussing camera for which you had to wait a second or so for focussing and for which you really needed a static subject, and a non-focussing camera that was great for instant shots (i.e. it didn't need to wait and focus) but for which anything close was blurry. With the E71, you can press the D-Pad to take an instant shot or press the 't' key (beneath the D-Pad) to focus if needed, after which you then press the D-Pad to snap, etc. I thought I'd hate this solution but in fact it's proven very flexible - you really do get the best of both worlds."

The above samples were taken with a view to finding the limits of the E71 camera. Here are some more general photo samples from the E71, with comments:

Another generic photo that comes out quite well. If you zoom in too closely,
you start to see all sorts of typical digital artefacts, but viewing this on
a computer screen or on photo paper will please most people in terms
of ad-hoc snaps

What I was especially interested in was comparing the E71's 3 megapixel images, taken with cheap optics and sensor, with 3mp images taken by the Nokia N95 (in 3mp mode, obviously), with its Carl Zeiss optics, larger lens and better CMOS sensor. When I took the photos above, I also took the identical scene with the N95 and then zoomed in to 1:1 level to compare detail in the photos from the E71 and N95:

This enlargement, more than any other, shows the importance of proper optics and quality sensor. The E71's photo,
while good enough for most people, doesn't look natural - you'd think it was a colour photocopy of an original,
for example. In addition, there's lots of edge enhancement and sharpening, which naturally falls down horribly
on things like grassy fields and trees.


The biggest disappointment of the imaging side of the E71 is that the old, old version of Gallery is used - this is slow, unattractive and klunky and I can see no good reason why it's still here in mid 2008.

Camcorder

For video recording, capture is at the new 'phone' standard of QVGA at 15 frames per second (i.e. YouTube-friendly), although the optics are pretty good for this sort of work and the captured soundtrack is of much higher quality than similar video-recording phones and smartphones. Again though, video recording seems a little weak compared to the E90 (let alone the Nseries super-multimedia-phones).

Video

Multimedia on 'Enterprise'-aimed S60 devices has always lagged a little behind the cutting edge and the E71 is no exception. But, to cut it some slack, it's a lot better than on the clunky old E61i. Media handling generally is slightly crippled by a slow implementation of USB, working out at around 1MB/second, or about 10Mbps. However, slow file transfers won't be a huge issue for many typical Eseries users, who arguably tend not to swap their music and video collections around as often as, say, someone with an N95.

Video playback now includes H.264 support, so most MP4 videos will play without problem. I did notice some jerkiness occasionally (there are no fancy 3D graphics chips to help out here, as on the N95, for example) and suspect that there's still some fine tuning to do under the hood for future firmwares. Video on the E71 is still watchable though. Video through Flash Lite 3 on the likes of YouTube is occasionally interrupted by brief pauses while the E71's processor catches up decoding the downloaded data stream.

I got similar results from the third party Mobitubia, although this performed better by letting the video download in its entirety and then playing aftwards, when the processor was less loaded.

Music

Music playback is now very good and the E71 as been brought bang up to date in this regard. Using quality headphones (I was trying the BH-101 Bluetooth stereo headset), there's lovely frequency support and volume. Playback via the supplied stereo (2.5mm) headset was acceptable but I liked keeping 'Bass booster' on in the built-in Equaliser in order to hear bass frequencies better. I also tried with a set of Ultimate Ears, with similar results. As we've remarked numerous times recently, music reproduction quality on smartphones is now dependent on how you encode it and on what sort of headphones you listen - the actual device is almost irrelevant.

Absolutely no complaints in this department.



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