• Samsung Galaxy S Duos 2 S7582 vs Samsung Galaxy Grand Max vs Xiaomi Redmi 2

Phone Comparison - Samsung Galaxy S Duos 2 S7582 vs Samsung Galaxy Grand Max vs Xiaomi Redmi 2

general General Info

Manufacturer Samsung Samsung Xiaomi
Announced November 2013 January 2015 January 2015
Status Available - November 2013 Available - January 2015 Available - January 2015
Price - Rs. 13,999 ($205.87) [Similarly Priced] Rs. 5,999 ($88.22) [Similarly Priced]
Colors White, Black Black, White Black, White, Yellow, Pink, Green
Form Factor Candybar Candybar Candybar
Dimension 121.5 x 63.1 x 10.57 mm
(4.78 x 2.48 x 0.42 in)
146 x 74.8 x 7.9 mm
(5.75 x 2.94 x 0.31 in)
134 x 67.2 x 9.4 mm
(5.28 x 2.65 x 0.37 in)
Weight 118 g (4.16 oz) 161 g (5.68 oz) 133 g (4.69 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 / 2100
TD-SCDMA 1900 / 2100
4G Network - LTE 800 / 850 / 900 / 1800 / 2100 / 2600 (Bands 1, 3, 5, 7, 8, 20) LTE 1800 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41)
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v4.4 (KitKat)
Processor Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664 Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410
GPU Broadcom VideoCore IV Adreno 306 Adreno 306
RAM 768 MB 1.5 GB 1 GB
Internal Memory 4 GB (1.9 GB user available) 16 GB 8 GB
External Memory microSD, up to 32 GB microSD, up to 64 GB microSD, up to 32 GB

display Display

Type TFT Capacitive Touchscreen, PLS IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 5.25 inches 4.7 inches
Resolution 480 x 800 pixels (233 ppi) 720 x 1280 pixels (280 ppi) 720 x 1280 pixels (312 ppi)
Screen-to-Body Ratio 59.52% 69.44% 67.83%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592х1944 pixels 13 MP, 4128 x 3096 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Face Detection, Panorama, HDR, Wide Selfie, Rear-cam Selfie Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Sony Sensor, Panorama, Real-time HDR
Video Yes, 720p@30fps 1080p@30fps Yes, 1080p
Front Camera Yes, VGA [Similar] 5 MP, 1080p [Similar] 2 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSPA, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP v4.0, BLE, ANT+ v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, Beidou
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 4 GB (1.9 GB user available), 768 MB RAM 16 GB, 1.5 GB RAM 8 GB, 1 GB RAM / 16 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 GB microSD, up to 32 GB

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-Po Battery
Capacity 1500 mAh 2500 mAh 2200 mAh
Stand by Up to 280 h (3G) Up to 386 h -
Talk Time Up to 8 h (3G) - -