iRiver has built in a great voice recorder, flash games (including Sudoku!), an alarm clock and a text file viewer. Line-in recording would've added big value here too considering the miniSD inclusion.
For those who crave a bit of customisation, the B20's advanced option menu lets you choose a variety of options. For example, it's possible to use connected earphones as the radio antenna instead of the telescopic aerial. Playback speed is adjustable, too -- good news for audiobook fans. There's also a tiny built-in speaker for out-loud listening. It's quiet, but potentially useful.
Navigating the attractive and intuitive menus with the Direct Click controls is really simple. Grandparents and technophobes, take note: even you'll be able to use this player.
No matter how slinky menus are, the proof is in the pudding, or in this case, in the sound quality. Overall, it's generally pretty decent. We enjoyed listening to Dashboard Confessional's heavily-strummed new album, The Shade Of Poison Trees. The clean sound of two steel-stringed acoustic guitars playing in tandem sounded beautiful through the B20. Dream Theater's terrific and complex track, Endless Sacrifice, was also powerfully driven. There's no notable difference in sound quality between the B20 and Apple's new iPod classic.
Video playback is as smooth as a George Clooney chat up line and high-quality MPEG-4 videos look great. The B20 offers good viewing angles, though the glossy screen can produce a bit of glare. JPEG photos look just as good -- we even got good results with a 2,304x1,728-pixel photo compressed into the B20's 320x240-pixel screen.
DAB performance is excellent and even worked well on the move. During a 20-minute commute on a train, signal didn't drop once, though obviously this will vary from area to area. Battery life is rated at 22 hours for audio, six for video or seven when listening to DAB. Check back soon for our test result to see if iRiver's figures are accurate.
There's no question that this is a superb player. Every feature is well implemented, using the player is exceptionally simple and sound quality is terrific. However, unless DAB radio is your crucial requirement, we really don't feel the huge price tag of £209 for the 4GB is justified.
The vastly similar 4GB iRiver Clix 2 is only £129, and offers an almost identical feature set. You can pick up the 8GB 'Red Line' version -- that includes FM radio -- for around £180, saving you almost £50. If you're still keen on DAB but want something cheaper, check out Cowon's superb iAudio D2 -- it's not as easy to use as the B20, but it'll save you enough for a few CDs.
Available from AdvancedMP3Players.
Edited by Jason Jenkins
Additional editing by Shannon Doubleday