Sony Ericsson XPERIA X10 Mini Review

Presenting a Review of the World’s smallest Android Phone the Sony Ericsson XPERIA X10 Mini.


The Sony Ericsson XPERIA Series began in February 2008 with the announcement of the Sony Ericsson XPERIA X1. The XPERIA X1 was launched as the successor to the Sony Ericsson P1i which was pre-ceeded by smart-phones such as the P990i, P910i, P900 and P800.

So naturally the XPERIA line was considered to be a Business/Entrepreneurial range of phones. The second announcement was the XPERIA X2 which is the successor to the X1 and truly follows the Business line.

But in November 2009, Sony Ericsson announced the X10 and the XPERIA Pureness. These two phones changed the mental mindset that the XPERIA range was meant only for Business oriented phones. The XPERIA Pureness is a Fashion minded luxury handset with some very unique features meant for the high priced category and the X10 was a Multimedia phone which focused on other aspects as well.

Later in February of 2010, two years after the announcement of the first XPERIA handset, Sony Ericsson announced the XPERIA X10 Mini and the X10 Mini Pro. The launch of these handsets had mixed reactions. While some welcomed it, others said they did not belong to the XPERIA range.

The idea behind this was to expand the XPERIA range to a whole new range of consumers who wanted similar phones but not with all the features of the X10 or X2 etc. Along with this, the phones were stylish and hence was also a fashion statement making it attractive especially to women.

The most recent announcement being the XPERIA X8, a model situated between the X10 and X10 Mini and Mini Pro models.

The X10 Mini and Mini Pro aim to provide all round entertainment and communication at an affordable price. They are also the smallest Android powered phones out in the market.

Box Contents

The X10 Mini comes in a decent box bundled with most of the essentials. The contents of the package are:

  • X10 Mini
  • 2GB micro-SD Card
  • Micro-USB Cable
  • Wall Charger
  • Stereo Headset
  • Manual
  • Switchable Panels

If you’re wondering why the battery is not on the list, it’s because the X10 Mini has a built-in non-removable battery. The colours of the panels depend on the region. The different possibilities of panels include Black, Pearl White, Pink, Lime, Red and Silver. Users will also be able to purchase different colours separately if their box doesn’t come bundled with them.

Design and Build Quality

The most striking aspect of the X10 Mini is definitely its design and size. You will not believe how tiny the device is till you see one and hold it. The phone is unbelievably small and can be mistaken for a toy phone.

The phone measures at 83x50x16mm which means it’s very small but a tad bit thick for today’s standards. But the thickness is expected because they have to cram all the features in such a small body. The weight of the phone is 88 grams which is very little. You can put it in your pocket and forget that it’s there. Believe us because we had experience!

The phone is mostly plastic but that does not compromise the build quality. Since the phone is a mono-block and has no moving portions, it is very well built. It feels solid and there are no creaks. But it does feel a bit toyish because of the lightness. The phone feels good in the hand however we think metal would have been splendid.

The front is finished in glossy black which attracts a lot of fingerprints while the back cover has a rubberised matte finish which is fingerprint resistant. The phone is a bit tricky to hold even with the rubbery back surface due to it’s small size but you get used to it after a while.


The X10 Mini houses a 2.55” Capacitive touchscreen with 240*320 (QVGA) resolution. While it may not sound like much, the resolution is perfectly fine for a screen of that size.

The screen may seem small especially to people who have gotten used to big touchscreens. Using the touchscreen is not a problem because Sony Ericsson have modified the interface to make maximum utilisation of available space. They call it the Four Corner UI. Navigating through the phone is not a problem and the capacitive screen makes it easier.

There is a 65k colour limit because the X10 Mini runs on Android 1.6 but we guess it doesn’t make much of a difference on a small screen like this. Sunlight legibility isn’t good and you might have a hard time to get used to it. The proximity sensor above the display switches off the display when you put it next to your ear during a call so as to save battery and minimise mistypes.

Keys and Controls

The keys and controls on the X10 Mini are minimal with it being a full-touchscreen phone. There are three buttons below the display. From the left to the right-Menu key, Home key and Back key. These keys are well placed and have good feedback. The right side of the X10 Mini has the volume up/down rocker key and the camera shutter button. They too have good feedback.

The left side is devoid of any keys and controls. The top side of the phone has the screen lock/power key. This key isn’t easy to press but we like it that way since it avoid accidental presses.

The bottom side  has the 3.5mm Audio jack, the micro-USB port and the microphone.

Operating System and User Interface

The Sony Ericsson X10 Mini runs on the Android 1.6 OS which is quite out-dated now. But Sony Ericsson has promised upgrades to version 2.1 by the end of 2010. Same is the case with the X10 and X10 Mini Pro models.

The 1.6 restricts the colour compatibility to 65k colours and many applications aren’t supported.

Sony Ericsson has optimised the interface to fit the smaller screen and making it more user friendly. They have also included the Timescape UI.

There are no lags or so in the interface or while browsing through pictures etc thanks to the 600 MHz processor.

Calls and Messaging

The phonebook on the X10 Mini supports practically unlimited contacts. You can also add various details such as IM’s, addresses etc to each contact.

The earpiece is quite clear but we feel it could have been louder. The ear piece position could have been improved slightly too since sometimes, we weren’t able to hear properly and had to move the phone here and there to get full proper audio. The loudspeaker too isn’t loud enough but it’s clear.

Messaging isn’t quite a walk in the park as with other large touch screen phones. This is due to the lack of an on-screen QWERTY keyboard. The only way of text input is an on-screen regular keyboard. Well not that a QWERTY keyboard will fit the screen. So texting is quite a slow and irritating procedure.

Connectivity and Memory

Connectivity has not been compromised by the size. The X10 Mini comes with GPRS, EDGE, 3G, HSDPA, Wi-Fi, Bluetooth 2.1 with A2DP and micro-USB 2.0.

There is an internal memory of 128MB which is expandable using micro-SD cards of upto 16GB. 2GB micro-SD card comes bundled in the package.


The music player is pretty neat and good to look at but lacks in features. There are no equalizers or skins. The music player is pretty easy to use though. By default there are three playlists-newly added, most played and never played.

The 3.5mm audio jack enables you to use your own headphones which have a 3.5mm jack. This means you don’t have to carry around an adaptor with you. The sound quality and loudness through the headphones is very good. The loudness isn’t as great through the speakers but the clarity remains good.


As you guessed, videos are almost useless on the small screen especially with the shortcomings of the video player. The 2.55” screen means watching long videos will strain your eyes and give you headaches. It plays videos fine and browsing through the videos are quite easy too.

But the number of formats supported is very limited. Popular formats such as DivX or XviD aren’t recognized. 3GP and MP4 files are the only kinds supported.


This is one of the aspects of the X10 Mini that surprised us. It’s camera manages to produce good pictures. The X10 Mini comes with a 5 Megapixel camera with LED flash which takes pictures at a maximum resolution of 2592*1396 pixels. The pictures taken have good quality, colour reproduction and less noise.

The camera interface is quite basic offering four modes of shooting- auto, macro, twilight and sports. You can turn the flash on/off and also switch between still and video modes.

The flash is useless for low light photography but maybe used for Macro pictures etc. The videos recorded max out at VGA resolution (640*480) at 30 fps. Video light can be enabled as well. Video quality fails to impress as much as images as they are recorded in 3GP format and are compressed thus limiting the performance.

Camera Samples

There is also no camera lens cover thus exposing the lens to fingerprints, dirt etc.

Battery Life

The X10 Mini has a battery with a tiny 950 mAh capacity. The standby times of 285 hours for 2G and 360 hours for 3G seemed quite real. We got reasonable battery life from the device. It might be due to the fact that it powers a very small screen. Talk-times quoted by company say 4 hours under 2G and 3 hours 30 minutes under 3G.

One of the problems is that the battery is non-removable and non user-replaceable. Thus you would have to take it to the service centre in case of any problems and unless it’s covered by warranty, you might be charged for the service. For a phone of the X10 mini’s size you can’t complain much.


The X10 mini is the world’s smallest Android phone and it gets full marks for the design. The UI has been optimized for the small screen pretty well.  Sony Ericsson has promised an update to Android 2.1 for the X10 range.Apart from a few minor issues the X10 Mini is certainly adorable if you are in the market for a compact smartphone. If typing is a concern then you can look at the X10 Mini Pro which we should be reviewing soon.


  • Extremely small and attractive.
  • Above average camera
  • Judicious use of screen real estate
  • Replaceable panels
  • Plenty of connectivity options


  • Android 1.6
  • Short battery life and not user replaceable
  • No Bluetooth file transfer

Review by Sandeep Sarma and additional reporting by Varun Krish

Author: Team FoneArena

A team of mobile geeks