

It’s still decent, but audiophiles might end up less than perfectly happy with this one. Some intermodulation distortion creeps in as well so the performance is hardly perfect. Volume drops to only average, while stereo quality and frequency response take moderate hits. Unfortunately, things aren’t as great when you plug in a pair of headphones. The smartphone showed perfect audio accuracy with an active external amplifier and delivered nicely high volume to go with it. The Oppo R11 did a great job in the first part of our audio test. There's no FM radio available on the R11. This works with headphones only, as Dirac Power Sound powers the loudspeaker.ĭirac Real HD Audio is the player's equalizer It's an equalizer with multiple presets and three sliders for manual tuning - Bass, Baritone and Treble.

The one more advanced setting is Dirac's Real HD Sound. Lyrics can be displayed, but they must be embedded into the file itself the player will not fetch them from the Internet. You can favorite songs to make them easier to find. You can browse the local music library by track, artist or album and that's about it.

The ColorOS music player (like the gallery) has a clear iOS aesthetic and is fairly simple in operation. Slightly more advanced features can blur part of the image (to simulate shallow depth of field), or you can pixelate areas to censor a part of the image or just for artistic effect.

You can also edit individual photos with the usual crop and filter tools, and doodle free-hand too. The app does offer a feature to quickly build a collage out of several selected photos.
