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Sony Xperia U (ST25a) vs Sony Ericsson Live Walkman (WT19a)

Side by side comparison between Sony Xperia U vs Sony Ericsson Live Walkman phones, differences, pros, cons and full specifications. What's the better?

,
3.5"
LED

480x854

5
MP

0.3mp

512MB
RAM

Dual-core

1320
mAh

(Removable)

vs
01Point Sony Ericsson Live Walkman (WT19a) Compare Sony Xperia U X
3.2"
TFT

320x480

5
MP

0.3mp

512MB
RAM

Single-core

1200
mAh

(Removable)

What's the better phone? Sony Xperia U (ST25a)

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!


28 Common items in both devices
512MB LPDDR2
Plastic body, glass front
16 million
(back) 5MP
LED flash
Only digital zoom
Autofocus
+21 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 Xperia U (ST25a)Sony Ericsson Live Walkman (WT19a)
ModelXperia U (ST25a)Live Walkman (WT19a)
Other model namesSony Xperia U ST25, Sony KumquatSony Ericsson Live WT19a, Sony Ericsson WT19a
Country or region available(Latin America)BrazilCanadaUSA
(Latin America), Brazil, Canada, USA
(Latin America)BrazilCanadaUSA
(Latin America), Brazil, Canada, USA
BrandSonySony Ericsson
Release date5/7/201210/31/2011
Depth12 millimeters (0.47 inches)14.2 millimeters (0.56 inches)
Size (width x height)54 x 112 millimeters (2.13 x 4.41 in)56.5 x 106 millimeters (2.22 x 4.17 in)
Weight110 grams (3.85 ounces)115 grams (4.03 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Sony Xperia U (ST25a)Sony Ericsson Live Walkman (WT19a)
Display typeTFT LED-Backlit LCDTFT LCD
Screen size3.5" inches3.2" inches
Screen-to-body ratio~55.8% (screen-to-body ratio)~50.9% (screen-to-body ratio)
Display resolution480x854 pixels (16:9)320x480 pixels
TouchscreenCapacitive Multitouch 4-pointsCapacitive Multitouch 4-points
Pixel density (dot pitch)280 PPI180 PPI
Colors16 million16 million
Scratch-resistant glassScratch-resistant glassScratch-resistant glass
Refresh rate60Hzfeature not registered
Display featuresNot supportedfeature not registered

🤖 Operating System

Sony Xperia U (ST25a)Sony Ericsson Live Walkman (WT19a)
System versionAndroid 2.3.7 GingerbreadAndroid 2.3.4 Gingerbread
Firmware updateAndroid 4.0.4 Ice Cream Sandwich ICSAndroid 4.0.4 Ice Cream Sandwich ICS
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Sony Xperia U (ST25a)Sony Ericsson Live Walkman (WT19a)
Chipset32bit: ST-Ericsson NovaThor U8500 (45nm)32bit: Qualcomm Snapdragon S2 MSM8255 (45nm)
CPUDual-core, 1 processor:
2x 1GHz ARM Cortex-A9 (Dual-core)
Single-core, 1 processor:
1x 1GHz Scorpion (Single-core)
GPU graphical controllerARM Mali-400 MP1Qualcomm Adreno 205
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Sony Xperia U (ST25a)Sony Ericsson Live Walkman (WT19a)
RAM memory512MB LPDDR2512MB LPDDR2
Internal storage8GB (4GB available)1GB (320MB available)
External storageNot supportedUntil 32GB microSD, microSDHC
(dedicated slot)

📶 Mobile networks

Sony Xperia U (ST25a)Sony Ericsson Live Walkman (WT19a)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)
1 slot (Single-SIM)
Standard mini-SIM (2FF)
Maximum Download / Upload14.4/5.76 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 850/1900/2100
Primary 4G networkNot supportedNot supported
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPAGPRS, 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 Xperia U (ST25a)Sony Ericsson Live Walkman (WT19a)
Back camera (main camera)5 megapixels5 megapixels
Main camera resolution2592x1944 pixels2592x1944 pixels
Video recording (primary)HD (1280x720) 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 stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRNot supportedNot supported
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Sony Xperia U (ST25a)Sony Ericsson Live Walkman (WT19a)
Front camera (secondary)0.3 megapixels0.3 megapixels
Front camera resolution640x480 pixels640x480 pixels
Video recording (secondary)VGA (640x480)Not 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 Xperia U (ST25a)Sony Ericsson Live Walkman (WT19a)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or moreNot supported
RadioFM (RDS)FM (RDS)
TVNot supportedNot supported
Video formatsMP4, H.263, H.264, WMVMP4, H.263, H.264, WMV
Audio formatsMP3, eAAC+, WMA, WAVMP3, eAAC+, WMA, WAV

🔌 Connectivity

Sony Xperia U (ST25a)Sony Ericsson Live Walkman (WT19a)
USBMicroUSB 2.0, USB OTG On-The-GoMicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth2.1 + A2DP2.1 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 b/g/n [wifi4] (2.4GHz)
DLNASupportedSupported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Sony Xperia U (ST25a)Sony Ericsson Live Walkman (WT19a)
SensorsAccelerometer
Ambient light sensor
Compass
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Sony Xperia U (ST25a)Sony Ericsson Live Walkman (WT19a)
Battery typeLi-Ion: lithium-ion (Removable)
BA600
Li-Ion: lithium-ion (Removable)
EP500
Battery capacity1320 mAh1200 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingNot supportedfeature not registered
Talk time autonomy5.6 hours6.7 hours
Standby472 hours (19.7 days)350 hours (14.6 days)

➕ Other features

Sony Xperia U (ST25a)Sony Ericsson Live Walkman (WT19a)
Call controlVoice dialing, Voice recorder, Voice commandsVoice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, Flash playerHTML, XHTML, Flash player
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black, White
• Exchangeable bottom caps: White, Black, Pink, Yellow
• Sony Reality Display
• Sony Mobile BRAVIA Engine
• xLoud
• 3D surround sound
• WiFi hotspot
• Java framework
• Colors: Black, White
• 2GB microSD included
• Image stabiliser
• 3D sweep panorama
• SE Timescape
• WiFi hotspot
• Java framework

☢️ Radiation rate

Sony Xperia U (ST25a)Sony Ericsson Live Walkman (WT19a)
SAR 1.6W/kg (USA, Mexico, etc.)1.09W/kg (head), 0.93W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)1.62W/kg (head)feature not registered
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