• Samsung Galaxy S Duos 2 S7582 vs Lava Iris 402+ vs Micromax Canvas Knight A350

Phone Comparison - Samsung Galaxy S Duos 2 S7582 vs Lava Iris 402+ vs Micromax Canvas Knight A350

general General Info

Manufacturer Samsung Lava Micromax
Announced November 2013 December 2013 January 2014
Status Available - November 2013 Available - December 2013 Available - March 2014
Colors White, Black Metallic Brown, Metallic Grey, Metallic White Black, White with Gold, Black with Gold
Form Factor Candybar Candybar Candybar
Dimension 121.5 x 63.1 x 10.57 mm
(4.78 x 2.48 x 0.42 in)
125.5 x 64.5 x 11.4 mm
(4.94 x 2.54 x 0.45 in)
-
Weight 118 g (4.16 oz) 124 g (4.37 oz) -
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - 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(Jelly Bean) Android OS, v4.2.2 (Jelly Bean)
Processor Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664 Dual-core 1.2 GHz, MediaTek MT6572 Octa-core 2.0 GHz, Mediatek MT6592
GPU Broadcom VideoCore IV Mali-400MP Mali-450MP4
RAM 768 MB 512 GB 2 GB
Internal Memory 4 GB (1.9 GB user available) 4 GB (App Memory - 1.25 GB, User Memory - 1.25 GB) 32 GB (25 GB for mass storage and 1.5 GB for applications)
External Memory microSD, up to 32 GB microSD, up to 32 GB No

display Display

Type TFT Capacitive Touchscreen, PLS TFT touchscreen IPS LCD Capacitive Touchscreen, OGS
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 4.0 inches 5.0 inches
Resolution 480 x 800 pixels (233 ppi) 480 x 800 pixels (233 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio 59.52% 56.37% -
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS FM radio with RDS, FM 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 3.0 MP, 2048x1536 pixels 16 MP, 4640 x 3480 pixels
Flash LED flash Yes LED flash
Features Auto focus, Geo-tagging Auto Focus, Face Detection, Panaroma Mode (Horizontal and Vertical), Burst Mode (40 & 99 Shots) Auto focus, Geo-tagging, Touch Focus, Face Detection, 360 degree Panorama, HDR, Image Stabilization
Video Yes, 720p@30fps Yes, 720p@30fps Yes, 1080p@30fps
Front Camera Yes, VGA [Similar] Yes, VGA [Similar] Yes, 8 MP, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, HSUPA HSDPA, 42.2 Mbps, HSUPA, 11.5 Mbps
Bluetooth Yes, v4.0 with A2DP Yes, with A2DP 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 hotspot
USB Yes, microUSB v2.0 Yes Yes, microUSB v2.0
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 4 GB (App Memory - 1.25 GB, User Memory - 1.25 GB), 512 GB RAM 32 GB (25 GB for mass storage and 1.5 GB for applications), 2 GB
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB No

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 1500 mAh 2350 mAh
Stand by Up to 280 h (3G) Up to 200 h Up to 175 h
Talk Time Up to 8 h (3G) Up to 4 h (2G)
Up to 2 h 30 min (3G)
Up to 7 h 30 min