Phone Comparison - Samsung Galaxy S Duos 2 S7582 vs Micromax Canvas Knight A350 vs Micromax Unite A092

general General Info

Manufacturer Samsung Micromax Micromax
Announced November 2013 January 2014 June 2014
Status Available - November 2013 Available - March 2014 Available - June 2014
Colors White, Black Black, White with Gold, Black with Gold PristineWhite, ClassyBlack, Mystic Grey, Vibrant Yellow, Fiery R
Form Factor Candybar Candybar Candybar
Dimension 121.5 x 63.1 x 10.57 mm
(4.78 x 2.48 x 0.42 in)
- -
Weight 118 g (4.16 oz) - -
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 2100 HSDPA 2100
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean) Android OS, v4.3 (Jelly Bean)
Processor Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664 Octa-core 2.0 GHz, Mediatek MT6592 Quad-core 1.2 GHz, Qualcomm MSM8212 Snapdragon 200
GPU Broadcom VideoCore IV Mali-450MP4 Adreno 302
RAM 768 MB 2 GB 1 GB
Internal Memory 4 GB (1.9 GB user available) 32 GB (25 GB for mass storage and 1.5 GB for applications) 8 GB (2.99 GB for mass storage)
External Memory microSD, up to 32 GB No microSD, up to 32 GB

display Display

Type TFT Capacitive Touchscreen, PLS IPS LCD Capacitive Touchscreen, OGS IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 5.0 inches 4.0 inches
Resolution 480 x 800 pixels (233 ppi) 1080 x 1920 pixels (441 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 59.52% - -
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592х1944 pixels 16 MP, 4640 x 3480 pixels 5 MP, 2592х1944 pixels
Flash LED flash LED flash LED Flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection, 360 degree Panorama, HDR, Image Stabilization Fixed focus, Geo-tagging, Panorama
Video Yes, 720p@30fps Yes, 1080p@30fps Yes, 480p
Front Camera Yes, VGA [Similar] Yes, 8 MP, 1080p [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 42.2 Mbps, HSUPA, 11.5 Mbps HSDPA, 21 Mbps; HSUPA, 11 Mbps
Bluetooth Yes, v4.0 with A2DP Yes, v4.0 Yes, v4.0
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0, USB On-the-go
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS support
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 4 GB (1.9 GB user available), 768 MB RAM 32 GB (25 GB for mass storage and 1.5 GB for applications), 2 GB 8 GB (2.99 GB for mass storage), 1 GB RAM
Expandable Storage microSD, up to 32 GB No microSD, up to 32 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 not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Li-Ion Battery
Capacity 1500 mAh 2350 mAh 1500 mAh
Stand by Up to 280 h (3G) Up to 175 h Up to 140 h
Talk Time Up to 8 h (3G) Up to 7 h 30 min Up to 5 h 30 min