Phone Comparison - Samsung I929 Galaxy S II Duos vs Nokia Lumia 928 vs Nokia Lumia 625

general General Info

Manufacturer Samsung Nokia Nokia
Announced December 2011 April 2013 July 2013
Status Available - September 2012 Available - May 2013 Available - August 2013
Colors Black Black, White Orange, Bright green, Yellow, Black and white
Form Factor Candybar Candybar Candybar
Dimension 129.8 x 68.9 x 9.7 mm
(5.11 x 2.71 x 0.38 in)
133 x 68.9 x 10.1 mm
(5.24 x 2.71 x 0.4 in)
133.2 x 72.2 x 9.2 mm
(5.24 x 2.84 x 0.36 in)
Weight 138 g (4.87 oz) 162 g (5.71 oz) 159 g (5.61 oz)
2G Network GSM 900 / 1800 / 1900
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900
GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900/ 1900 / 2100
CDMA2000 1xEV-DO
HSDPA 850 / 900 / 2100 HSDPA
4G Network - LTE LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3.5 (Gingerbread) Microsoft Windows Phone 8 Microsoft Windows Phone 8
Processor Dual-core 1.2 GHz, Qualcomm MSM8660 Snapdragon Dual-core 1.5 GHz, Qualcomm MSM8960 Snapdragon Dual-core 1.2 GHz Krait, Qualcomm MSM8930 Snapdragon
GPU Adreno 220 Adreno 225 Adreno 305
RAM 1 GB 1 GB 512 MB
Internal Memory 16 GB 32 GB storage 8 GB
External Memory microSD, up to 32GB No microSD, up to 64 GB

display Display

Type Super AMOLED Plus capacitive touchscreen AMOLED Capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 2
Colors 16M colors 16M colors 16M colors
Size 4.52 inches 4.5 inches 4.7 inches
Resolution 480 x 800 pixels (206 ppi) 768 x 1280 pixels (332 ppi) 480 x 800 pixels (199 ppi)
Screen-to-Body Ratio 65.28% 62.79% 65.05%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS No Yes
Games Yes Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 8.7 MP, 3264 x 2448 pixels 5 MP, 2592х1936 pixels
Flash LED flash Xenon Flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization 1.4 µm pixel size, PureView Technology, Geo-tagging, Touch Focus, Panorama, Carl Zeiss optics, optical image stabilization, autofocus, Automatic motion blur reduction Auto focus, Touch focus, Landscape orientation, Auto and manual exposure, Auto and manual white balance, Active toolbar, Full screen viewfinder, Geotagging
Video Yes, 1080p@30fps Yes, 1080p@30fps, video stabilization Yes, 1080p@30fps
Front Camera Yes, 2 MP [Similar] Yes, 1.3 MP, 720p@30fps [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Up to 237 kbps Yes
3G Rev. A, up to 3.1 Mbps EV-DO Rev. A, up to 3.1 Mbps, HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL
Bluetooth Yes, v3.0 with A2DP Yes, v3.0 with A2DP Yes, v4.0 with A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot, Wi-Fi Channel Bonding Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, v2.0 microUSB (MHL), USB On-the-go 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 HTML5 HTML5

memory User Memory

Internal 16GB, 1 GB RAM 32 GB storage, 1 GB RAM 8 GB, 512 MB RAM
Expandable Storage microSD, up to 32GB No microSD, up to 64 GB
USB OTG Supported - -

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 supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Non-removable Li-Ion battery (BV-4NW) Non-removable Li-Ion Battery
Capacity 1800 mAh 2000 mAh 2000 mAh
Stand by - Up to 606 h (2G)
Up to 541 h (3G)
Up to 552 h
Talk Time - Up to 11 h 48 min (2G)
Up to 16 h 12 min (3G)
Up to 23 h 54 min (2G)
Up to 15 h 12 min (3G)