Phone Comparison - Samsung Galaxy Win Pro G3812 vs Lenovo S660 vs Samsung Galaxy S Duos 3

general General Info

Manufacturer Samsung Lenovo Samsung
Announced December 2013 February 2014 February 2015
Status Available - December 2013 Coming Soon - June 2014 Available - February 2015
Price - - Rs. 5,300 ($77.94) [Similarly Priced]
Colors Blue, White Metallic Black Black, White
Form Factor Candybar Candybar Candybar
Dimension 132.7 x 66.5 x 9.7 mm
(5.22 x 2.62 x 0.38 in)
137 x 68.8 x 9.95 mm
(5.39 x 2.71 x 0.39 in )
121.4 x 62.9 x 10.8 mm
(4.78 x 2.48 x 0.43 in)
Weight 139 g (4.9 oz) 151 g (5.33 oz) 124 g (4.37 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 900 / 2100
HSDPA 850 / 1900
HSDPA 900 / 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean) Android OS, v4.4 (KitKat)
Processor Quad-core 1.2 GHz Quad-core 1.3 GHz Cortex-A7, Mediatek MT6582M Dual-core 1.2 GHz Cortex-A7
GPU - Mali-400MP2 -
RAM 1.5 GB 1 GB 512 MB
Internal Memory 8 GB ROM 8 GB ROM 4 GB
External Memory microSD, up to 64 GB microSD, up to 32 GB microSD, up to 64 GB

display Display

Type Capacitive touchscreen IPS LCD Capacitive Touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.5 inches 4.7 inches 4.0 inches
Resolution 540 x 960 pixels (245 ppi) 540 x 960 pixels (234 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 63.14% 64.80% 59.76%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM Radio with Recording 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, 2592 х 1944 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR Auto focus, Geo-tagging
Video Yes, 1080p@30fps with Stereo Sound Recording Yes, 1080p@30fps 720p@30fps
Front Camera Yes, VGA [Similar] Yes, VGA [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21.1 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA 21.1/5.76 Mbps
Bluetooth Yes, v4.0 with A2DP, EDR Yes, v3.0 with A2DP, HS v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0, USB On-the-go microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML

memory User Memory

Internal 8 GB ROM, 1.5 GB RAM 8 GB ROM, 1 GB RAM 4 GB, 512 MB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 32 GB 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 not 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 Li-Ion Battery Non-removable Li-Po Battery Li-Ion Battery
Capacity 2100 mAh 3000 mAh 1500 mAh
Stand by - - -
Talk Time - Up to 10 h (2G)
Up to 8 h (3G)
-