PhoneRocket Review Our evaluation of Galaxy S II vs Lumia 520


Processing power and speed

Sunspider 0.9.1


3D and 2D graphics

AnTuTu 3D, GLBenchmark 2.5 and GLBenchmark 2.7

Battery Life

How long will the battery last

Talk time (3G), Talk time, Standby time (3G) and Battery capacity


How do our trusted review sites rank these products?

Reviews from,,, and

PhoneRocket Score

Performance, Graphics, Battery Life and Reviews

Nokia Lumia 520 

PhoneRocket recommends the Nokia Lumia 520  based on its performance.

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Benchmarks Real world tests of Galaxy S II vs Lumia 520

SunSpider 0.9.1 Web browser and javascript performance

Galaxy S II
1,754 ms
Lumia 520
1,444 ms

Differences What are the advantages of each

Default view of Samsung Galaxy S II

Reasons to consider the
Samsung Galaxy S II

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Screen uses OLED technology Yes vs No About half of smartphones are OLED; OLED screens are typically higher contrast and use less power
Is 4G Yes vs No Somewhat common; Supports the fastest, most reliable networks
Store significantly more stuff 32 GB vs 8 GB 4x more storage capacity; free yourself from memory cards
Longer standby time (3G) 37,152 min vs 21,600 min More than 70% longer standby time (3G)
Higher resolution front camera 8 MP vs 5 MP 60% higher resolution front camera; Video chat with other people
Faster processor 1.2 GHz vs 1 GHz Around 20% faster processor; run computation-intensive applications, such as photo editing, faster
Bigger screen 4.3" vs 4" More than 5% bigger screen
More battery capacity 1,650 mA·h vs 1,430 mA·h More than 15% more battery capacity
Records higher def video 1920 x 1080 @ 30 fps vs 1280 x 720 @ 30 fps 2.2x higher def video
Thinner 8.5 mm vs 9.9 mm Around 15% thinner
Slightly lighter 116 g vs 124 g More than 5% lighter
Slightly more RAM 1 GB vs 0.5 GB 2x more RAM; browse media-heavy webpages without slowing down
Front view of Nokia Lumia 520

Reasons to consider the
Nokia Lumia 520

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Faster javascript execution 1,444 ms vs 1,754 ms Around 20% better SunSpider 0.9.1 score

Reviews Word on the street

Galaxy S II  vs Lumia 520 

More than equipped to play our test video that’s encoded in DivX 1920 x 1080 resolution, the handset is unequivocally perfect for the occasion thanks to its smooth playback and rich details – and it helps that its Super AMOLED Plus display is so oozing with plenty of eye-catching visuals.
Galaxy S II

Specifications Full list of technical specs


Galaxy S II  vs
Lumia 520 
Size 4.3" 4"
Resolution 800 x 480 800 x 480
Touchscreen Capacitive Capacitive
Multitouch Yes Yes
PPI 216 ppi 233 ppi


Has an assisted GPS Yes Yes


Supports FM radio Yes Yes


Operating system Android 4.1.2 Windows Phone 8.1, 8
Multitasking Yes Yes
Adobe flash support No No


Acts as a wi-fi hotspot Yes Yes
Supports NFC No No
Bluetooth Bluetooth v3.0 Bluetooth v4.0

form factor

Galaxy S II  vs
Lumia 520 
Weight 116 g 124 g
Thickness 8.5 mm 9.9 mm
Size 66.1 x 125.3 x 8.5 mm 64 x 119.9 x 9.9 mm


Clock speed 1.2 GHz 1 GHz
Number of cores Dual core Dual core
RAM 1 GB 0.5 GB
Internal storage 32 GB 8 GB
Supported card formats

photo & video

Camera 8 MP 5 MP
Resolution 8 MP 5 MP
Video resolution 1920 x 1080 @ 30 fps 1280 x 720 @ 30 fps


Generation 4G 3.5G
HSDPA (21.1 Mb/s)
HSUPA (5.76 Mb/s)
EDGE (0.38 Mb/s)
Unknown (21.1 Mb/s)
HSPA (unspecified)
HSDPA+ (21.1 Mb/s)
UMTS (0.38 Mb/s)
GPRS (0.01 Mb/s)
GSM (0.01 Mb/s)


Talk time 1,098 min 888 min
Talk time (3G) 540 min 576 min
Standby time (3G) 37,152 min 21,600 min
Capacity 1,650 mA·h 1,430 mA·h
Samsung Galaxy S II
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Nokia Lumia 520
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