Lumia 520 Nokia

  • clock speed
    1
    GHz
  • RAM
    0.5
    GB
  • size
    4
    inches
  • resolution
    233
    ppi

Optimus L7 LG

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

Detailed Comparison

display

Size
4"
4.3"
Resolution
800 x 480 (233 ppi)
800 x 480 (216 ppi)
Panel
IPS LCD (RGB Stripe)
TFT LCD (RGB)
Brightness
422 cd/m²
485 cd/m²
Contrast in sunlight
1.161
1.269
Surface
Scratch-resistant glass
Gorilla Glass
Video out
720p (Micro USB)
None (Micro USB)

processor

System on a chip
Qualcomm Snapdragon S4 Plus (MSM8227)
Qualcomm Snapdragon S1 (MSM7227A)
CPU
1 GHz, ARM Krait
1 GHz, ARM Cortex A5
Architecture
Dual core
Single core
Linpack
--
25.4
Quadrant
--
--
GPU
Qualcomm Adreno 305
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/2.4, 4 mm (45 mm equiv.)
f/2.0, 4 mm (30 mm equiv.)
Resolution
5 MP (2592 x 1936)
5 MP (2592 x 1944)
Sensor
1/4" (3.2 mm × 2.4 mm)
1/3" (4.8 mm × 3.6 mm)
Light sensitivity
--
--
Flash
None
LED
Autofocus
Yes
Yes
Image stabilization
None
None
Panorama
Yes
Yes
Continuous shooting
None
None
Aperture
f/2.4
f/2.0
Secondary camera
None
0.3 MP

video

Video resolution
1280 x 720 @ 30 fps
640 x 480 @ 30 fps
Video file format
MP4 VC-1/WMV
MP4 H.264/MPEG-4 AVC
Maximum bitrate
30 Mbps
10 Mbps
Video light
No
No

battery

Type
Lithium-Ion (Removable)
Lithium-Ion (Removable)
Capacity
1,430 mA·h
1,700 mA·h
Talk time
601 min
--
Standby time
21,600 min
--
Tested
3G talk time
813 min
--
Web browsing
435 min
--
Video playback
350 min
--

music

Speaker
Stereo (Back)
Mono (Back)
Frequency response
+0.16, -0.10
+0.12, -1.23
Noise level
-82.3 dB
-85.2 dB
Headphone
3.5 mm
3.5 mm
Frequency response
+0.40, -0.14
+0.12, -1.27
Noise level
-82.3 dB
-85.6 dB
FM radio
Receive
Receive

form factor

Size
119.9 x 64 x 9.9 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, Camera
Home, Volume, Back, Multitask, Camera

software

Operating system
Windows Phone 8
Android 4.0
Upgradable to
Windows Phone 8.1
--
Custom UI
--
--
Onscreen keyboards
--
--
Sunspider
1,444 ms
3,661 ms

connectivity

Network
3G, HSDPA (21.1 Mb/s)
3.5G, HSDPA (7.2 Mb/s)
WiFi
802.11a/b/g/n (Hotspot)
802.11b/g/n (Hotspot)
NFC
No
Yes
Bluetooth
v4.0 + A2DP
3.0
USB On-the-Go
--
--

features

Internal storage
8 GB
4 GB
Supported card formats
microSDXC
microSD
Included accessories
  1. Charger
  2. Headphones
--
SIM card
Micro-SIM
--
Speaker volume (Voice)
68.2 dB
66.7 dB
Speaker volume (Music)
69 dB
66.6 dB
Special-features

sensors

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