Xperia J Sony

  • clock speed
    1
    GHz
  • RAM
    0.5
    GB
  • size
    4
    inches
  • resolution
    244
    ppi

Optimus L7 LG

  • clock speed
    1
    GHz
  • RAM
    0.5
    GB
  • size
    4.3
    inches
  • resolution
    216
    ppi

Review Breakdown

Sony Xperia J vs LG Optimus L7

Display

PPI, brightness, contrast ratio in sunlight and contrast ratio
8.1
7.7

Processing power

linpack and sunspider
5.5
5.3

Camera

sensor size and aperture
5.5
5.5

Music

voice volume and music volume
9.0
9.2

Geekaphone Score

We don't have enough data yet to reach a conclusion

Detailed Comparison

display

Size
4"
4.3"
Resolution
854 x 480 (244 ppi)
800 x 480 (216 ppi)
Panel
TFT LCD (RGB)
TFT LCD (RGB)
Brightness
562 cd/m²
485 cd/m²
Contrast in sunlight
1.932
1.269
Surface
Gorilla Glass
Gorilla Glass
Video out
None (Micro USB)
None (Micro USB)

processor

System on a chip
Qualcomm Snapdragon S1 (MSM7227A)
Qualcomm Snapdragon S1 (MSM7227A)
CPU
1 GHz, ARM Cortex A5
1 GHz, ARM Cortex A5
Architecture
Single core
Single core
Linpack
38.4
25.4
Quadrant
1,859
--
GPU
200 MHz, Qualcomm Adreno 200 Enhanced
200 MHz, Qualcomm Adreno 200 Enhanced
Architecture
Single core
Single core
GL benchmark 2.5
--
--
Epic citadel
--
--
Basemark x
--
--
RAM
0.5 GB
0.5 GB

camera

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

video

Video resolution
640 x 480 @ 30 fps
640 x 480 @ 30 fps
Video file format
MP4 H.264/MPEG-4 AVC
MP4 H.264/MPEG-4 AVC
Maximum bitrate
4 Mbps
10 Mbps
Video light
Yes
No

battery

Type
Lithium-Ion (Removable)
Lithium-Ion (Removable)
Capacity
1,750 mA·h
1,700 mA·h
Talk time
506 min
--
Standby time
28,860 min
--
Tested
3G talk time
554 min
--
Web browsing
426 min
--
Video playback
491 min
--

music

Speaker
Stereo (Back)
Mono (Back)
Frequency response
+0.01, -1.22
+0.12, -1.23
Noise level
-80.8 dB
-85.2 dB
Headphone
3.5 mm
3.5 mm
Frequency response
+0.01, -1.25
+0.12, -1.27
Noise level
-80.3 dB
-85.6 dB
FM radio
Receive
Receive

form factor

Size
61.2 x 124.3 x 9.2 mm
67 x 125.5 x 8.7 mm
Weight
124 g
122 g
Body
Plastic
Plastic
Keyboard
None
None
Buttons
Home, Volume, Back, Multitask
Home, Volume, Back, Multitask, Camera

software

Operating system
Android 4.0.4
Android 4.0
Upgradable to
Android 4.1.2
--
Custom UI
--
--
Onscreen keyboards
--
--
Sunspider
2,853 ms
3,661 ms

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
Yes
Bluetooth
2.1+EDR
3.0
USB On-the-Go
--
--

features

Internal storage
4 GB
4 GB
Supported card formats
microSD
microSD
Included accessories
--
--
SIM card
--
--
Speaker volume (Voice)
65.2 dB
66.7 dB
Speaker volume (Music)
60.3 dB
66.6 dB
Special-features

sensors

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