Xperia U Sony

  • clock speed
    1
    GHz
  • RAM
    0.5
    GB
  • size
    3.5
    inches
  • resolution
    279
    ppi

Live with Walkman Sony

  • clock speed
    1
    GHz
  • RAM
    0.5
    GB
  • size
    3.2
    inches
  • resolution
    179
    ppi

Review Breakdown

Sony Xperia U vs Live with Walkman

Display

PPI, brightness, contrast ratio in sunlight and contrast ratio
8.0
N/A

Processing power

linpack and sunspider
5.5
N/A

Camera

sensor size and aperture
5.5
N/A

Music

voice volume and music volume
9.2
N/A

Geekaphone Score

7.1
N/A

Detailed Comparison

display

Size
3.5"
3.2"
Resolution
854 x 480 (279 ppi)
480 x 320 (179 ppi)
Panel
TFT LCD (RGB)
TFT LCD
Surface
Scratch-resistant glass
--
Video out
720p (Micro USB with MHL)
None

processor

System on a chip
ST-Ericsson Nova Thor (U8500)
CPU
1 GHz, ARM Cortex A9
1 GHz
Architecture
Dual core
Single core
GPU
ARM Mali-400
Architecture
Single core
RAM
0.5 GB
0.5 GB

camera

Lens
f/2.0, 4 mm (30 mm equiv.)
--
Resolution
5 MP (2592 x 1944)
--
Sensor
1/3" (4.8 mm × 3.6 mm)
Light sensitivity
--
--
Flash
LED
--
Autofocus
Yes
--
Image stabilization
Digital
--
Panorama
Yes
--
Continuous shooting
None
--
Aperture
f/2.0
--
Secondary camera
0.3 MP
0.3 MP

video

Video resolution
1280 x 720 @ 30 fps
1280 x 720 @ 30 fps
Video file format
MP4 H.264/MPEG-4 AVC
--
Maximum bitrate
14 Mbps
--
Video light
Yes
--

battery

Type
Lithium-Ion Polymer (Removable)
Removable
Capacity
1,320 mA·h
1,200 mA·h
Talk time
336 min
455 min
Standby time
28,320 min
36,000 min

music

Speaker
Stereo (Back)
Stereo
Frequency response
+0.03, -0.04
--
Noise level
-87.3 dB
--
Headphone
3.5 mm
3.5 mm
Frequency response
+0.45, -0.10
--
Noise level
-86.4 dB
--
FM radio
Receive
Receive

form factor

Size
54 x 112 x 12 mm
56.5 x 106 x 14.2 mm
Weight
110 g
115 g
Body
Plastic
--
Keyboard
None
None
Buttons
Home, Volume, Back, Multitask, Camera
--

software

Operating system
Android 2.3
Android 2.3
Upgradable to
Android 4.0
Android 4.0
Custom UI
--
--
Onscreen keyboards
--
--

connectivity

Network
3.5G, HSDPA (7.2 Mb/s)
3.5G, HSDPA (7.2 Mb/s)
WiFi
802.11b/g/n (Hotspot)
802.11b/g/n (Hotspot)
NFC
No
No
Bluetooth
2.1+EDR
2.1+EDR
USB On-the-Go
Yes
--

features

Internal storage
8 GB
0.31 GB
Supported card formats
None
microSD
Included accessories
--
--
SIM card
--
--
Special-features

sensors

Location
A-GPS
A-GPS
Gyroscope
No
No
Accelerometer
Yes
Yes
Light sensor
Yes
--
Proximity sensor
Yes
--
Compass
Yes
--
Thermometer
No
--
Barometer
No
--
Hygrometer
No
--