Sony Ericsson C901 runs the flash-based Media Center. Its menu lists the Photo, Music, Video, Games, RSS feeds and Settings icons. The settings menu is simple - you may opt for portrait, landscape or auto-rotate modes.
The Music Player to be found in C901 is version 3.0 - a slightly abridged edition of Walkman player 3.0. Across the Media Center menus, you can enjoy screen auto-rotation. The player supports numerous file formats, including the regularly used MP3, WAV, WMA, M4A and E-AAC plus the MegaBass equalizer preset and Stereo widening. The player can naturally be set to run in the background.
The interface colors of the Media center vary across different themes.
The video player in the media center supports fast-forwarding and rewinding, and the interface is simple and stylish. The video files are accessible via the file manager too. Other extras include fullscreen mode and screenshot capability, and you also have the option to save a frame of video and add it to the gallery.
There's no XviD or DivX support of course, but according to Sony Ericsson, their MediaGo desktop software is enough to transfer any video from the desktop computer to the handset in the correct format and resolution to be played on the phone.
Our review of the desktop application proved it does its job alright, but there's still more to wish for.
Back to our C901 now, the Media center video section also houses the pre-installed YouTube client. It gives you full access to clips and uploading, bookmarked favorites and so on.
The Photo gallery stores the shots you've taken, along with prebundled or uploaded images, and offers some extra options like mark as favorite and photo feed. Latest Photo provides quick access to the most recent photos. Camera Album is a thumb list for each month of the year and when a month is open, it reveals a 3 x 4 grid of photo thumbs. Scrolling down shows all the photos taken in the corresponding month with the highlighted photo slightly enlarged for better viewing.
The Pictures section again opens as a 3 x 4 grid of thumbs with non-camera images such as the preinstalled wallpapers. When exiting the fullscreen view of a picture, it smoothly zooms out to thumb view.
Generally, the Photo gallery is a richly-featured tool for managing your photo collection and it offers very good customization capabilities. Photo Tags displays previously marked favorite photos. The sending options include Send as Picture Msg, as Email, to Blog, via Bluetooth or even to Facebook. Uploading to Facebook is quite straightforward in 3 easy steps.
Other than that, you can set a photo as wallpaper, screen saver, startup screen, and contact picture straight from the gallery. The well known Pan and Zoom and slideshow features are also on board.
Finally, the C901 is capable of putting standard GPS coordinates in images using Cell-ID. When browsing tagged images in the gallery, the View-on-map option displays the location where the picture was taken directly on the preinstalled Google Maps.
Accordingly, picture browsing via the classic file manager is still possible, but we are sure only a few users will make use of it.
PhotoDJ, VideoDJ and MusicDJ are signature features for all Sony Ericsson phones, and are available here too.
You can zoom in to the actual size of the picture or even beyond, yet extreme zooming won't really do any good. Browsing 5 megapixel images didn't involve any lag at all, while zooming does take a little time. The magnified section of the image preloads in low quality and only appears in full res after a couple of seconds.
The audio quality of the C901 is just about the same as its mid-range Sony Ericsson siblings we have tested recently. The handset achieved excellent scores on most readings but a disastrous frequency response.
The frequency response deviates severely from the textbook rules. It has extremely boosted bass and treble and reduced mid frequency sounds. The graph looks as if an equalizer has been applied only that it wasn't. We can hardly imagine how far off the frequency response would be if you actually apply one.
On the positive side all of the other readings are pretty good with the distortion levels simply great. The stereo crosstalk, the noise level and the dynamic range are also nothing short of excellent. You can see for yourselves that save for the frequency response the Sony Ericsson C901 is quite a gifted musician. You can also notice its resemblance to some of the other Sony Ericsson handsets we have tested recently.
|Test||Frequency response||Noise level||Dynamic range||THD||IMD + Noise||Stereo crosstalk|
|Sony Ericsson W595||+7.30, -2.18||-86.4||85.0||0.0049||0.020||-85.3|
|Sony Ericsson W902||+7.31, -2.18||-81.7||84.1||0.0039||0.020||-85.4|
|Sony Ericsson W910||+0.25, -1.25||-81.5||82.7||0.0071||0.028||-81.9|
|Nokia 5130 XpressMusic||+0.04, -0.16||-89.9||89.0||0.0033||0.014||-83.6|
|Apple iPhone 3GS||+0.01, -0.05||-92.1||92.1||0.0035||0.011||-95.0|
Sony Ericsson C901 frequency response is pretty disastrous
You can find more info about the testing procedure and more results here.