Cowon iAudio 7
Written by Luck Kanthatham   
Tuesday, 17 July 2007

iAudio7_review.png Are you in the market for an audiophile-quality mp3 player? If you are, look no further than the Cowon iAudio 7. It delivers top-notch audio quality with support for FLAC and Ogg. And with 5 band EQ and BBE sound enhancement, it can even breathe new life into your old boring 128k mp3 files.

With battery life of up to 60 hours, you can enjoy your music for days and even weeks without recharging. Bring this player along on your next business trip and leave the charger at home.

The article has been updated with the battery test.

Introduction

The iAudio 7 continues a long line of Cowon's iAudio series of media players. And this is the best one yet. If you are familiar with the iAudio line, you might know that the previous version of the player was the first player equipped with a .85” 4gb hard drive. However, with the iAudio 7, the hard drive is now replaced with flash memory. This eliminates one of the main complaints users had with the iAudio 6, which was the slow load time. The media now plays instantly thanks to the flash memory.

Initial impression

The first thing I noticed when opened the box was that the player looked almost exactly the same as the iAudio 6. Since I didn't have its predecessor in-house to do a side-by-side comparison, I would have to say the two look very much like each other. It was only that the the previous version had the big “COWON” name labeled across the top of the player.



The tiny player looks like more like a tic-tac container than a media player. The player packs a 1.3” 160x128, 26K TFT LCD. This is rather a surprised move since its predecessor used an OLED screen, which consumes less energy. Like the iAudio 6, the current incarnation of the player features the patented swing-touch system. The said touch system presents itself as a touch-sensitive groups of buttons with a diagonal band for your finger to glide back and forth on with a play/pause button and a record/back button. There are dedicated buttons on top for power/hold, menu, and volume controls. On the top you'd find the earphone jack and a line-in jack whereas the bottom is for the USB 2.0 connector.

User Interface

The main menu of the player consists of icons lined up diagonally with each representing a unique function. With the swing-touch system, you use your finger to glide through the diagonal bar to cycle through each function. You then use the play/pause button to select or use the record/back button to go back up a menu level.

The swing-touch system is rather intuitive. It worked nicely on the iAudio 6 and still performs well on the iAudio 7. My only complaint is that it can be too sensitive. On many occasions, I mistakenly made a selection without even touching the surface. You can adjust the touch sensitivity via the settings menu. I prefer the senstivity set to "low."

Features

If you are looking for features in a small package, the iAudio 7 would not disappoint. It comes in 2 variation: 4gb (silver) and 8gb (red). Like many of the players in its class, “tiny” supports the usual popular audio formats like MP3, WMA, ASF. However, it goes one better than other players with the support for FLAC, WAV and OGG audio formats. Many sites reported that the player supports AAC. However, I have confirmed with Cowon that none of their products supports the format.

On the video front, there is support for MPEG4 and XviD. Of course, to the iAudio fans, this is nothing new. The iAudio 6 supports all the mentioned codecs a year ago. But it's just good to know that now all the files in these various formats can now play instantly now that the player uses flash memory.

Performance

Let's start with the “meat” then I'll cover the “gravy” later. The “meat” for this media player is audiophile-quality audio. Period. The video playback, FM radio, line-in recording are considered “gravy”; they're just nice to have.

Audio playback

The sound quality of the player remains top notch. I would even go out on a limb and say that it sounds way better than my iPod; and I'm a BIG iPod fan. The 5 band equalizer gives the user the freedom to fine tune the music experience. There are 6 audio presets: Normal, Rock, Pop, Jazz, classic, Vocal and User. Adding to that is the BBE sound enhancement, which enhances the audio quality without making it sound unnatural. This means that the player can make your run-of-the-mill 128k mp3 sound CD-quality. Other sound enhancements include Mach3Bass, MP Enhance, and 3D surround support. Again, nothing new here, the iAudio 6 has all these too.

My music collection consists largely of files in the Apple Lossless format. I'm not a big fan of lossy formats like mp3 though I do have some of them in my collection. To test the FLAC feature, I converted many of the Apple-Lossless files to FLAC and loaded them up to the player. Only one word could describe listening to FLAC-encoded songs on the player: heavenly. I was not able to detect any difference between playing WAV files and FLAC. Same quality, less space? Please, sir, may I have some more?

For those of you who prefer the Ogg format, the player supports up to q10 on the Ogg chart, which is 500kb/s. However, if you want to save space it doesn't make sense to use q10 compression anyway. I'd only go up to q6. Using my Shure e2c earphones, I detected very little difference between q6-compressed files and FLAC.

For those who prefer quantity over quality, the iAudio 7 is still the best audio player you. The 5 band EQ combined with the BBE feature is all you need to breathe new life into your boring 128k mp3 files. I have a very few 128k mp3 files (usually what's left from my napster/morpehus/kazaa days). But whatever mp3 files I threw at “tiny”, it just kept on churning top-audio output at me. Impressive is such an understatement for what this player could do. “Mind-blowing” is more like it.

Two more audio-related features before moving on to others. The player displays album art when one is available. Lastly, it can also display lyrics embedded in the audio file.

Video playback

Though the player can play video files, I am not impressed with the quality of the output on the 1.3” screen. And this is hardly the player's fault. It just that watching videos playing at 15fps on a screen this tiny is impossible to give the user a full theater experience. OK, maybe when the player supports Dolby Digital AC-3 or Dolby TrueHD, I might have to eat my words. But for now, I'm not impressed.



Given what I just mentioned, video support is a nice feature to add to the list of what this player could do. The quality of the video even with the XviD compressions is just not on par with other players like the video iPod or the Zen Vision:M. If you want a media player with an impressive video playback in a tiny package, I'd recommend the iriver Clix 2 , which sports a gorgeous 2.2” OLED screen and plays videos at a smooth 30 fps.

Audio recording

The iAudio 7 can record audio from multiple sources: line-in, built-in mic and FM radio. But whatever the source, the only format available is WMA. You can adjust the quality of the recording from 64kbps to 128kbps. Also, the quality can be adjusted independently per audio source.

I am disappointed that the recording quality can only go up to 128kpbs. This means that it's probably not the top choice for transferring music from your 45s to digital format. But I can also understand that there could be a lot of abuse from allowing higher-bit-rate recording; think live concerts.

The built-in microphone is perfect for recording lectures or interviews. It is very sensitive but this can be adjusted. Reporters take note, ditch your digital voice recorder and pick up one of these instead.

Other features

Besides the mentioned features, the iAudio 7 also packs the following features: FM radio, photo viewer, and text viewer. These features are what I refer to as “gravy”. They're nice to have but they're not the player's strong points. Basically, you shouldn't be buying it because of these features.

FM radio performance was on par with other players I live in Orange County, CA and usually get pretty decent FM reception. However, this player was not able to pick up many of the local stations around the area. The sound quality is decent. If you like to record from radio, the 96kbps setting is all you need.

Text viewer can display text files in ASCII format. If you text files are in English, there should be no problem displaying them here. However, if you have a text file in a different language, you have to switch the player's display language first, in order to view the file properly. Otherwise, gibberish is all you are going to get.



Like many other modern media players, the iAudio 7 can display photos. Like the iAudio 6, it displays thumbnails in 3 rows of 3. The thumbnails are tiny and the cursor is not very visible. So selecting which picture you want to view might be quite a challenge.

Along with the photo viewer, the player can also act as a USB host. This means that you can transfer photos directly from your camera to the player without the need for a computer. With up to 8gb of storage, you no longer need to bring your computer along to offload pictures from your camera on your next vacation.

Podcast Ready

podcast_ready_120.gif The iAudio 7 is podcast ready -certified. This means that you can run myPodder "podcatching" software stored on the player from any computer it's attached to. The application then downloads the updated podcast episodes. Once done, you can unplug the player and enjoy your podcast episodes all without installing software on any computer.

Battery life

I was not able to get a accurate measurement on the battery life. I know this is the main feature of the iAudio 7. According to the manufacturer, the battery life should be close to 60 hours. The battery was on full charge when I received it about a week ago, and it is still going strong. I used it casually to play all kinds of media usually about an hour at a time. My iPods would usually give up a few days back.

I will update this review with a more accurate measurement of the battery life performance.

Update: After two days of testing, I was able to get only about 40 hours of play time out of the player. In my test, I loaded the player up with 650 mp3 files with various bit rates. I used the default EQ settings and the LCD was turned off.

Update 2:  James from Cowon has informed me that the battery tests performed on the iAudio 7 were done with the following conditions:

Audio Test Conditions:

  • backlight off, default volume, normal EQ, BBE, M3B, MPE off.
  • MPEG1, layer3, 128kbps, iAUDIO Song.mp3 remake.

Video Test Conditions:

  • backlight brightness 5, default volume, normal EQ, BBE, M3B, MPE off.
  • MPEG4, 512kbps, 30fps, MP3 audio.

 

Conclusion

Feature-wise, the iAudio 7 is almost identical to the previous version. The only two differences are the flash memory replacement and the 60 hours of battery life. So does this mean you shouldn't consider buying the iAudio 7? Not at all. You should! The player is what the iAudio 6 should have been in the first place.

If you are looking for an audiophile-quality audio player in a small package, stop looking and just get the iAudio 7. There is no reason to look anywhere else. You cannot find a better sounding player in a package smaller than this.

Pros

  • big sound in a small package
  • top notch audio quality with support for FLAC, and Ogg
  • swing-touch system is very intuitive to use
  • album art and lyrics support
  • easy to use audio recording features

Cons

  • subpar video playback
  • only up to 128kbps quality for audio recording
  • swing touch can be too sensitive
Comments (35)add comment
 1 2

Caspar said:

Hiya,
I had the D2 but sold it because of its controls.
Dynamic playlist doesnt work for me. Only 256 songs (?) and deleting is song by song? I had 12GB = 3500 songs and managing a playlist is undoable. Why not complete folders in the playlist and why not the old G3 play this folder (and all underlying? How about the 7? Also the ... DPL?
Cheers.
September 27, 2007

Orren said:

Just got the Iaudio 7 for my wife who has a macbook. We didn't seem to be able to get the music files transferred. Do we go through finder or the imusic library?
October 11, 2007

Luck Kanthatham said:

I just used the Finder to transfer the music files directly.
October 11, 2007

drabu said:

Thanks for the review. I loaded mine with MP3s by dragging from ITunes into the iAudio Music folder. The names of the files show up on the player as they are in the Finder's Music folder. But I have no way of seeing artist/album/etc. info. Does "import data only" mean I'm stuck with this limitation? Or is there any way around it? Do you have a screen shot of the iAudio that shows its navigability through genres/titles/etc? This inability to navigate pretty much turns this nifty player into an IPod Shuffle. Am I going to have to get an IPod? smilies/sad.gif
October 16, 2007

Luck Kanthatham said:

drabu, when I was using it, I didn't have any problems displaying the song information at all. You might want to look at the settings on the player. If you have any problems, you can always contact their technical support department. They are top-notch.
October 20, 2007

kai said:

Can anybody confirm that the iAudio 7 can organize and sort music files by ID3 tag? I know almost all mp3 players nowadays will, but I also know that some of the past iAudio mp3 players can't, they only sort by filename and folders that you make yourself...sorting by artist and album and all that is pretty important to me, and I want to make sure that the iaudio can before I buy
November 07, 2007

Gregory House said:

Does the iAudio7 have a memory (expansion) slot? Memory will only become less costly with time.. and they can be used 'like' CDs for carrying collections in my car.

Does it support SHN or APE yet?


My *must* have criteria

(1) MUST play FLAC
(2) MUST focus on audio fidelity
(3) must have decent battery life

Would be nice to read id info from FLAC

I have a large collection of CDs and have zero interest raping them into mp3. FLAC or no sale.

it looks like iAudio7 for me
December 17, 2007

Gregory House said:

With default cookie settings in firefox2 (allow all) I cannot register smilies/sad.gif

vexing error:
http://img524.imageshack.us/img524/613/clipboard17uo5.jpg

December 17, 2007

Gregory House said:

Is the D2 on par audiophile-wise with the iAudio7? I see it has an SD slot. Though 4gig limit is implied by the marketing image:

http://img212.imageshack.us/img212/9393/d207xl9.jpg

December 17, 2007

luckk said:

Gregory, it does not have any expansion slot and no, it doesn't support APE or SHN.

1) yes, flac is supported
2) oh yes.
3) 60 hours is pretty long

I don't remember if it reads the ID from FLAC or not. But it should.

I never reviewed the D2. You might want to consider browsing through http://iaudiophile.net.

Regarding registration error, I'm working on that.
December 18, 2007

Johanna said:

Ive been looking out for a new mp3 player for a while, and the iAudio 7 is on the top of my list. I have one simple question: does the i7 have shuffle mode and such? Been looking all over the net without being able to find the answer. -_-;;
December 20, 2007

luckk said:

Yes, it does.
December 20, 2007

Chris said:

Will the iAudio 7 put out enough power for my over-the-ear Grado / Sennheiser / AKG headphones? I'm worried it won't put out enough power to produce decent midbass from the headphones. This is the main reason why I haven't yet purchased the iAudio7, and no one from Cowon has replied with an answer to that question. Can you help??
May 30, 2008

Alex said:

Great review really, it gives a great ide of the player, i only have 1 question that you don´t mention in your review, does it has a "shuffle mode"? because i really want to buy an mp3 player but it has to have that "feature" that i suppose to be a "standard" feauture but i red that it doesn´t has it, so only to be sure........ thanks
July 14, 2008

Alex said:

Great review really, it gives a great ide of the player, i only have 1 question that you don´t mention in your review, does it has a "shuffle mode"? because i really want to buy an mp3 player but it has to have that "feature" that i suppose to be a "standard" feauture but i red that it doesn´t has it, so only to be sure........ thanks
July 14, 2008
 1 2

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