Phone Comparison - Samsung Galaxy S Duos S7562 vs Samsung I9105 Galaxy S II Plus vs Nokia Lumia 520

general General Info

Manufacturer Samsung Samsung Nokia
Announced July 2012 January 2013 February 2013
Status Available - September 2012 Available - February 2013 Available - April 2013
Colors White Chic White, Dark Blue Yellow, red, cyan, white/black
Form Factor Candybar Candybar Candybar
Dimension 121.5 x 63.1 x 10.5 mm
(4.78 x 2.48 x 0.41 in)
125.3 x 66.1 x 8.5 mm
(4.93 x 2.6 x 0.33 in)
119.9 x 64 x 9.9 mm
(4.72 x 2.52 x 0.39 in)
Weight 120 g (4.23 oz) 121 g (4.27 oz) 124 g (4.37 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100
HSDPA 850 / 1900 / 2100
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.1.2 (Jelly Bean) Microsoft Windows Phone 8
Processor 1 GHz Cortex-A5, Qualcomm MSM7227A Snapdragon Dual-core 1.2 GHz, Broadcom BC28155 Dual-core 1 GHz, Qualcomm MSM8227 Snapdragon S4
GPU Adreno 200 Broadcom VideoCore IV Adreno 305
RAM 768 MB 1 GB 512 MB
Internal Memory 4 GB storage 8 GB storage 8 GB storage
External Memory microSD, up to 32 GB microSD, up to 64 GB microSD, up to 64 GB

display Display

Type TFT capacitive touchscreen Super AMOLED capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 4.3 inches 4.0 inches
Resolution 480 x 800 pixels (233 ppi) 480 x 800 pixels (217 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 59.52% 63.52% 59.47%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS Stereo FM radio with RDS FM Radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592х1944 pixels 8 MP, 3264x2448 pixels 5 MP, 2592х1944 pixels
Flash LED flash LED flash No
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Auto focus, Geo-tagging
Video Yes, FWVGA@30fps Yes, 1080p@30fps Yes, 720p@30fps
Front Camera Yes, VGA [Similar] Yes, 2 MP [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 21.1 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v3.0 with A2DP Yes, v3.0 with A2DP Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS
Browser HTML, Adobe Flash Lite HTML, Adobe Flash HTML5

memory User Memory

Internal 4 GB storage, 768 MB RAM 8 GB storage, 1 GB RAM 8 GB storage, 512 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 GB microSD, up to 64 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Standard battery, Li-Ion Li-Ion Battery
Capacity 1500 mAh 1650 mAh 1430 mAh
Stand by Up to 445 h (2G)
Up to 330 h (3G)
- Up to 384 h (3G)
Up to 360 h (3G)
Talk Time Up to 13 h (2G)
Up to 7 h 25 min (3G)
- Up to 17 h 24 min (2G)
Up to 9 h 42 min (3G)