Phone Comparison - Samsung Galaxy S Duos 2 S7582 vs Micromax Bolt D321 vs Micromax Canvas Infinity Pro

general General Info

Manufacturer Samsung Micromax Micromax
Announced November 2013 February 2015 December 2017
Status Available - November 2013 Available - February 2015 Available - December 2017
Price - Rs. 4,990 ($73.38) [Similarly Priced] Rs. 13,999 ($215.00) [Similarly Priced]
Colors White, Black Pristine White, Classy Black Black
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) - -
SIM Type - - Dual SIM (Micro-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 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 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - - LTE band 3(1800), 5(850), 40(2300)
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - - Fingerprint Sensor
Notification LED - - No

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android 7.1 (Nougat)
Processor Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664 Dual-core 1.3 GHz, MediaTek MT6572 Octa-core (4 x 1.2 GHz Cortex A53 + 4 x 1.5 GHz Cortex A53), Qualcomm Snapdragon 430
GPU Broadcom VideoCore IV Mali-400MP2 Adreno 505
RAM 768 MB 512 MB 4 GB
Internal Memory 4 GB (1.9 GB user available) 4 GB (1.27 GB for apps, 1.12 GB for mass storage) 64 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 128 GB (dedicated slot)

display Display

Type TFT Capacitive Touchscreen, PLS TFT Capacitive Touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 5.0 inches 5.7 inches
Resolution 480 x 800 pixels (233 ppi) 480 x 854 pixels (196 ppi) 720 x 1440 pixels (282 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
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592х1944 pixels 5 MP, 2592х1944 pixels 16 MP
Flash LED flash LED Flash LED Flash
Features Auto focus, Geo-tagging Fixed focus, Geo-tagging, Panorama Autofocus, f/2.0, Geo-tagging, Touch Focus, Face Detection, Auto HDR
Video Yes, 720p@30fps Yes 1080p@30fps
Front Camera Yes, VGA [Similar] Yes, VGA [Similar] Dual 20 MP + 8 MP, LED flash [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps Yes HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE
Bluetooth Yes, v4.0 with A2DP Yes, v2.0 4.2, A2DP, EDR, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0, USB On-the-go microUSB 2.0, USB On-The-Go
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 4 GB (1.9 GB user available), 768 MB RAM 4 GB (1.27 GB for apps, 1.12 GB for mass storage), 512 MB RAM 64 GB, 4 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 128 GB (dedicated slot)
USB OTG - Supported Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint 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 Non-removable Li-Ion battery
Capacity 1500 mAh 1800 mAh 3000 mAh
Stand by Up to 280 h (3G) Up to 300 h -
Talk Time Up to 8 h (3G) Up to 7 h -