The visually customized phonebook of the Xperia U is virtually the same as the Xperia sola and can store extensive contact information. A tabbed interface allows you to access contact details, recent calls and info from social networking services.
The contact list can be sorted by either first or last name. There are two contact search options - a dedicated search field on top of the contact list, and an alphabet scroll to jump to names starting with a specific letter.
You can sync with multiple accounts, including Exchange and Facebook, and you can selectively show or hide contacts from some accounts (you can fine-sift specific groups from an account), or set the phonebook to display only contacts with phone numbers.
If a contact has accounts in multiple services, you can "join" their details to keep everything in one place. Their Facebook photos and interests (part of the Facebook integration) will show as extra tabs.
Quick contacts are enabled - a tap on the contact's photo brings up shortcuts for calling, texting or emailing the contact.
Each contact can have a variety of fields (and repeat fields of the same type), the + and x buttons let you add and remove fields as needed. The fields cover anything from names (including a field to write the name down phonetically) to addresses, nicknames and notes.
There is an option to redirect calls directly to voicemail. Custom ringtones are enabled too.
You can "star" a contact, which puts it in the Favorites tab. Also, in each Gmail account there's a special group called "Starred in Android" where these contacts go automatically.
Receiving and making calls on the Xperia U was trouble-free. The built-in secondary microphone is used for active noise-cancellation so calls are loud and clear even in noisy environments.
The Xperia U phone app features smart dialing. It searches for matches in both the contacts' phones and names. There's voice dialing too (the quickest way to activate it is the dedicated homescreen widget).
Thanks to the proximity sensor, the Sony Xperia U automatically disables the touchscreen when you hold it up to your ear during a call.
The call log is integrated in the dialer - it shows a list of recently dialed, received and missed calls in the top half of the screen and the keypad on the bottom half. Once you start typing, the call log is replaced by the smart dial list.
There's a Favorite tab that displays starred contacts, but you can add other contacts to the list too. The tab displays a grid of contact photos with their first name underneath.
We also ran our traditional loudspeaker test on the Sony Xperia U. Scoring a an Average result, the Xperia U performed better than its bigger brother, the Xperia sola. More info on our loudspeaker test can be found here.
|Speakerphone test||Voice, dB||Ringing ||Overal score|
|Sony Xperia U||65.7||65.1||72.7||Average|
|Apple iPhone 4S||65.8||64.5||74.6|
|Samsung Galaxy Note N7000||64.9||64.6||72.2|
|Sony Xperia S||72.7||61.8||69.6|
|HTC One S||65.1||64.6||76.7|
|HTC Sensation XE||65.8||65.4||76.9|
|Motorola RAZR XT910||74.7||66.6||82.1||Very Good|
Text messages and MMS use standard threaded layout. Each thread is displayed as an IM chat session, the latest message at the bottom. You can manage individual messages (forward, copy, delete) and even lock them against deletion.
Search is enabled to locate a specific message in all conversations and you can also activate delivery reports.
Individual messages can be starred and you can find all of them in the Starred folder available in the context menu. This is a nice way to mark important messages that you'll need to find quickly later on.
Adding multimedia (photos, videos, sounds, etc.) will convert the message to an MMS.
Moving on to email, the Gmail app supports batch operations, which allow multiple emails to be archived, labeled or deleted. The app supports multiple Gmail accounts, but there's no unified inbox for other email services.
However, the generic email app can do that as well. It can handle multiple POP or IMAP accounts and you have access to the messages in the original folders that are created online.
A preview pane splits the screen in half - one side lists the emails, while the other shows the currently selected email.
This works both in portrait and landscape and you can easily drag the separator between the two areas to make one bigger.
Google Talk handles Instant Messaging. The GTalk network is compatible with a variety of popular clients like Pidgin, Kopete, iChat and Ovi Contacts.
As for text input, the Xperia U offers a customized on-screen full QWERTY keyboard. Typing on the portrait keyboard isn't very comfortable - keys are tall and thin, making for a lot of typos. They're just not as well spaced as on the bigger Xperia S display.
Flipping the phone to landscape gives you bigger, easier to press buttons.
In terms of customizations, the Xperia U keyboard features the so-called Gesture input. It works the same as Swype. Even if you've never used Swype input before, you'll quickly get used to it.