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Sony Ericsson Xperia X10 mini pro (U20a) vs Sony Ericsson Xperia Arc (LT15i)

Side by side comparison between Sony Ericsson Xperia X10 mini pro vs Sony Ericsson Xperia Arc phones, differences, pros, cons and full specifications. What's the better?

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Compare Sony Ericsson Xperia Arc X Sony Ericsson Xperia X10 mini pro (U20a) 00Point
2.55"
TFT

240x320

5
MP
256MB
RAM

Single-core

930
mAh

(Removable)

vs
23Points Sony Ericsson Xperia Arc (LT15i) Compare Sony Ericsson Xperia X10 mini pro X
4.2"
LED

480x854

8
MP
512MB
RAM

Single-core

1500
mAh

(Removable)

What's the better phone? Sony Ericsson Xperia Arc (LT15i)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Xperia X10 mini pro (U20a)} 0 Advantage Sony Ericsson Xperia X10 mini pro (U20a) vs Xperia Arc (LT15i)} 23 Advantages Sony Ericsson Xperia Arc (LT15i)
600MHz 32bit Single-corevs+1GHz 32bit Single-core (45nm)67%
More powerful processor, you can open your applications faster
256MBvs+512MB LPDDR2100%
More RAM memory. Typically more responsive and better for multitasking.
256MB (128MB available)vs+1GB (287MB available)124%
More internal storage for applications and files
Until 16GB microSD, microSDHCvs+Until 32GB microSD, microSDHC100%
More external storage for files using memory cards
120 grams (4.2 ounces)vs+117 grams (4.1 ounces)3%
Lighter
17 millimeters (0.67 inches)vs+8.7 millimeters (0.34 inches)95%
Thinner
TFT LCDvs+TFT LED-Backlit LCDAdvantage
TFT LED-Backlit LCD display is brighter and more vivid
65 thousandvs+16 million245 times
More colors on the screen is better quality images and videos
240x320 pixelsvs+480x854 pixels4 times
Higher resolution screen
157 PPIvs+233 PPI48%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
2.55"vs+4.2"65%
Larger screen
(back) 5MPvs+(back) 8MP59%
Higher resolution main camera
Not supportedvs+EIS: Digital stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
VGA (640x480)vs+HD (1280x720)2 times
More image quality for recording videos with the primary camera
Android 2.1 Eclairvs+Android 4.0.4 Ice Cream Sandwich ICSAdvantage
Android 4.0.4 Ice Cream Sandwich ICS is newer and safer
Singlevs+MultitouchAdvantage
Better touch type. Multitouch allows to use more fingers at the same time.
Not supportedvs+Ambient light sensorAdvantage
Sensors help you use the device
Not supportedvs+ANT+Advantage
Sensors help you use the device
930 mAhvs+1500 mAh61%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
Not supportedvs+Micro HDMI Type DAdvantage
The TV-output lets you use your device on TV by cable
802.11 b/g [wifi3]vs+802.11 b/g/n [wifi4]Advantage
WiFi 802.11 b/g/n [wifi4] is newer and faster

20 Common items in both devices
Plastic body / Plastic body, glass front
LED flash
Only digital zoom
Autofocus
3G HSUPA
7.2 Mbps
Capacitive
+13 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

Sony Ericsson Xperia X10 mini pro (U20a)Sony Ericsson Xperia Arc (LT15i)
ModelXperia X10 mini pro (U20a)Xperia Arc (LT15i)
Other model namesSony Ericsson Xperia X10 mini pro U20, SE MimmiSony Xperia Arc LT15, Sony Ericsson X12, Sony Ericsson Anzu
Country or region available(Latin America)CanadaUSA
(Latin America), Canada, USA
(Global, International)
(Global, International)
BrandSony EricssonSony Ericsson
Release date6/29/20103/1/2011
Depth17 millimeters (0.67 inches)8.7 millimeters (0.34 inches)
Size (width x height)52 x 90 millimeters (2.05 x 3.54 in)63 x 125 millimeters (2.48 x 4.92 in)
Weight120 grams (4.2 ounces)117 grams (4.1 ounces)
Build, materialsPlastic bodyPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Sony Ericsson Xperia X10 mini pro (U20a)Sony Ericsson Xperia Arc (LT15i)
Display typeTFT LCDTFT LED-Backlit LCD
Screen size2.55" inches4.2" inches
Screen-to-body ratio~43% (screen-to-body ratio)~61.7% (screen-to-body ratio)
Display resolution240x320 pixels480x854 pixels
TouchscreenCapacitive Single touch 1-pointCapacitive Multitouch
Pixel density (dot pitch)157 PPI233 PPI
Colors65 thousand16 million
Scratch-resistant glassScratch-resistant glassScratch-resistant glass
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredSony Mobile BRAVIA Engine

🤖 Operating System

Sony Ericsson Xperia X10 mini pro (U20a)Sony Ericsson Xperia Arc (LT15i)
System versionAndroid 1.6 DonutAndroid 2.3 Gingerbread
Firmware updateAndroid 2.1 EclairAndroid 4.0.4 Ice Cream Sandwich ICS
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Sony Ericsson Xperia X10 mini pro (U20a)Sony Ericsson Xperia Arc (LT15i)
Chipset32bit: Qualcomm Snapdragon S1 MSM722732bit: Qualcomm Snapdragon S2 (MSM8255) (45nm)
CPUSingle-core, 1 processor:
1x 600MHz ARM1136EJ-S (Single-core)
Single-core, 1 processor:
1x 1GHz Scorpion (Single-core)
GPU graphical controllerQualcomm Adreno 200Qualcomm Adreno 205 (266MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Sony Ericsson Xperia X10 mini pro (U20a)Sony Ericsson Xperia Arc (LT15i)
RAM memory256MB512MB LPDDR2
Internal storage256MB (128MB available)1GB (287MB available)
External storageUntil 16GB microSD, microSDHC
(dedicated slot)
Until 32GB microSD, microSDHC
(dedicated slot)

📶 Mobile networks

Sony Ericsson Xperia X10 mini pro (U20a)Sony Ericsson Xperia Arc (LT15i)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)
1 slot (Single-SIM)
Standard mini-SIM (2FF)
Maximum Download / Upload7.2/2 Mbps7.2/5.76 Mbps
Network technology2G, 3G2G, 3G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/1900/2100UMTS 900/2100
Primary 4G networkNot supportedNot supported
Primary 5G networkNot supportedNot supported
Primary data networkCSD, GPRS, EDGE, UMTS, HSDPA, HSUPACSD, GPRS, EDGE, UMTS, HSDPA, HSUPA
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

Sony Ericsson Xperia X10 mini pro (U20a)Sony Ericsson Xperia Arc (LT15i)
Back camera (main camera)5 megapixels8 megapixels
Main camera resolution2592x1944 pixels3264x2448 pixels
Video recording (primary)VGA (640x480) 30 fpsHD (1280x720) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusAutofocus
Touch focusSupportedSupported
Image stabilizationNot supportedEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRNot supportedNot supported
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Sony Ericsson Xperia X10 mini pro (U20a)Sony Ericsson Xperia Arc (LT15i)
Front camera (secondary)Not supportedNot supported
Front camera resolutionNot supportedNot supported
Video recording (secondary)Not supportedNot supported
Front flashNot supportedNot supported
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Sony Ericsson Xperia X10 mini pro (U20a)Sony Ericsson Xperia Arc (LT15i)
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellationNot supported2 microphones
RadioFM (RDS)FM (RDS)
TVNot supportedNot supported
Video formatsMP4, H.263, H.264, WMVMP4, H.263, H.264, WMV
Audio formatsMP3, WAV, WMA, eAAC+MP3, eAAC+, WMA, WAV

🔌 Connectivity

Sony Ericsson Xperia X10 mini pro (U20a)Sony Ericsson Xperia Arc (LT15i)
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedMicro HDMI Type D
Bluetooth2.1 + A2DP2.1 + A2DP
WiFi802.11 b/g [wifi3] (2.4GHz)802.11 b/g/n [wifi4] (2.4GHz)
WiFi hotspot
DLNAfeature not registeredSupported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging
NFCNot supportedNot supported
Infrared portfeature not registeredNot supported

🧭 Sensors

Sony Ericsson Xperia X10 mini pro (U20a)Sony Ericsson Xperia Arc (LT15i)
SensorsAccelerometer
Compass
Proximity sensor
Accelerometer
Ambient light sensor
ANT+
Compass
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Sony Ericsson Xperia X10 mini pro (U20a)Sony Ericsson Xperia Arc (LT15i)
Battery typeLiPo: li-ion polymer (Removable)LiPo: li-ion polymer (Removable)
BA750
Battery capacity930 mAh1500 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy3.5 hours7 hours
Standby360 hours (15 days)430 hours (17.9 days)

➕ Other features

Sony Ericsson Xperia X10 mini pro (U20a)Sony Ericsson Xperia Arc (LT15i)
Call controlVoice recorderVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingNot supportedNot supported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTMLHTML, XHTML, Flash player
AntennaInternal antennaInternal antenna
Qwerty physical keyboardRetractable QWERTY keyboardNot supported
Miscellaneous• Colors: Black, Red, Pink
• 2GB microSD included
• SE UX platform
• SE Timescape
• SE PlayNow
• Java framework
• Colors: Midnight Blue, Misty Silver
• 8GB microSD included
• Open ES 1.1
• SE Timescape
• Java framework

☢️ Radiation rate

Sony Ericsson Xperia X10 mini pro (U20a)Sony Ericsson Xperia Arc (LT15i)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.66W/kg (head)
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