Phone Comparison - Nokia Lumia 520 vs Panasonic T31 vs Samsung Galaxy S Duos 2 S7582

	Nokia Lumia 520 ✖	Panasonic T31 ✖	Samsung Galaxy S Duos 2 S7582 ✖

General Info
	Nokia Lumia 520 ✖	Panasonic T31 ✖	Samsung Galaxy S Duos 2 S7582 ✖


Manufacturer	Nokia	Panasonic	Samsung
Announced	February 2013	October 2013	November 2013
Status	Available - April 2013	Available - November 2013	Available - November 2013
Colors	Yellow, red, cyan, white/black	Bluish Black, Pure White	White, Black
Form Factor	Candybar	Candybar	Candybar
Dimension	119.9 x 64 x 9.9 mm (4.72 x 2.52 x 0.39 in)	122 x 64.4 x 11.95 mm (4.8 x 2.54 x 0.47 in)	121.5 x 63.1 x 10.57 mm (4.78 x 2.48 x 0.42 in)
Weight	124 g (4.37 oz)	120 g (4.23 oz)	118 g (4.16 oz)
2G Network	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network	HSDPA 900 / 2100 HSDPA 850 / 1900 / 2100	HSDPA 850 / 1900 / 2100	HSDPA 900 / 2100
Messaging	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail
Hardware and OS
OS	Microsoft Windows Phone 8	Android OS, v4.2.2 (Jelly Bean) with FOTA upgrade	Android OS, v4.2 (Jelly Bean)
Processor	Dual-core 1 GHz, Qualcomm MSM8227 Snapdragon S4	Dual-core 1.3 GHz, MTK 6572	Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664
GPU	Adreno 305	Mali-400	Broadcom VideoCore IV
RAM	512 MB	512 MB	768 MB
Internal Memory	8 GB storage	4 GB (1.9 GB user memory)	4 GB (1.9 GB user available)
External Memory	microSD, up to 64 GB	microSD, up to 32 GB	microSD, up to 32 GB

Display
Type	IPS LCD capacitive touchscreen	TFT capacitive touchscreen	TFT Capacitive Touchscreen, PLS
Colors	16M colors	16M colors	16M colors
Size	4.0 inches	4.0 inches	4.0 inches
Resolution	480 x 800 pixels (233 ppi)	480 x 800 pixels (233 ppi)	480 x 800 pixels (233 ppi)
Screen-to-Body Ratio	59.47%	58.08%	59.52%
Multi-Touch
Multimedia
3.5mm Jack
Radio	FM Radio	FM Radio with Recording	Stereo FM radio with RDS
Games	Yes + Downloadable	Yes + Downloadable	Yes + Downloadable
Loud Speaker
Camera
Rear Camera	5 MP, 2592х1944 pixels	3.2 MP, 2048x1536 pixels	5 MP, 2592х1944 pixels
Flash	No	No	LED flash
Features	Auto focus, Geo-tagging	Fixed Focus, Geo-tagging	Auto focus, Geo-tagging
Video	Yes, 720p@30fps	Yes, VGA@30fps	Yes, 720p@30fps
Front Camera	No [Similar]	Yes, VGA [Similar]	Yes, VGA [Similar]
Connectivity and Data Rate
GPRS	Yes	Yes	Yes
Edge	Yes	Yes	Yes
3G	HSDPA, 21 Mbps; HSUPA, 5.76 Mbps	HSDPA, 21 Mbps; HSUPA, 5.76 Mbps	HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth	Yes, v4.0 with A2DP	Yes, v4.0 with A2DP	Yes, v4.0 with A2DP
Wi-Fi	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct
USB	Yes, microUSB v2.0	Yes, microUSB v2.0	Yes, microUSB v2.0
GPS	Yes, with A-GPS support and GLONASS	Yes, with A-GPS support	Yes, with A-GPS support and GLONASS
Browser	HTML5	HTML5	HTML5

User Memory
Internal	8 GB storage, 512 MB RAM	4 GB (1.9 GB user memory), 512 MB RAM	4 GB (1.9 GB user available), 768 MB RAM
Expandable Storage	microSD, up to 64 GB	microSD, up to 32 GB	microSD, up to 32 GB
Sensors
Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC
Battery
Type	Li-Ion Battery	Li-Ion Battery	Standard battery, Li-Ion
Capacity	1430 mAh	1300 mAh	1500 mAh
Stand by	Up to 384 h (3G) Up to 360 h (3G)	Up to 510 h (2G) Up to 400 h (3G)	Up to 280 h (3G)
Talk Time	Up to 17 h 24 min (2G) Up to 9 h 42 min (3G)	Up to 3 h 30 min (2G) Up to 9 h 30 min (3G)	Up to 8 h (3G)

Phone Comparison - Nokia Lumia 520 vs Panasonic T31 vs Samsung Galaxy S Duos 2 S7582

General Info

Hardware and OS

Display

Multimedia

Camera

Connectivity and Data Rate

User Memory

Sensors

Battery

Other Comparison

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