Phone Comparison - Samsung Galaxy Grand Duos I9082 vs Samsung Galaxy Grand 2 vs Xiaomi Redmi Note 4G

	Samsung Galaxy Grand Duos I9082 ✖	Samsung Galaxy Grand 2 ✖	Xiaomi Redmi Note 4G ✖

General Info
	Samsung Galaxy Grand Duos I9082 ✖	Samsung Galaxy Grand 2 ✖	Xiaomi Redmi Note 4G ✖


Manufacturer	Samsung	Samsung	Xiaomi
Announced	December 2012	November 2013	August 2014
Status	Available - January 2013	Available - Q4 2013	Available - November 2014
Colors	Black, White	Black, White, Pink	Black/White
Form Factor	Candybar	Candybar	Candybar
Dimension	143.5 x 76.9 x 9.6 mm (5.65 x 3.03 x 0.38 in)	146.8 x 75.3 x 8.9 mm (5.78 x 2.96 x 0.35 in)	154 x 78.7 x 9.5 mm (6.06 x 3.1 x 0.37 in)
Weight	162 g (5.71 oz)	163 g (5.75 oz)	199 g (7.02 oz)
2G Network	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SM-G7100 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - G7102	GSM 900 / 1800 / 1900
3G Network	HSDPA 850 / 1900 / 2100 - SIM 1 only HSDPA 900 / 1900 / 2100 - SIM 1 only	HSDPA 850 / 900 / 1900 / 2100	TD-SCDMA 1900 / 2000
4G Network	-	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - SM-G7105	TD-LTE 1900 / 2300 / 2600
Messaging	SMS, MMS, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, EMail, IM
Hardware and OS
OS	Android OS, v4.1.2 (Jelly Bean)	Android OS, v4.3 (Jelly Bean)	Android OS, v4.2 (Jelly Bean)
Processor	Dual-core 1.2 GHz Cortex-A9, Broadcom	Quad-core 1.2 GHz Cortex-A7	Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400
GPU	Broadcom VideoCore IV	-	Adreno 305
RAM	1 GB	1.5 GB	2 GB
Internal Memory	8 GB	8 GB	8 GB
External Memory	microSD, up to 64 GB	microSD, up to 64 GB	microSD, up to 64 GB

Display
Type	Capacitive touchscreen	TFT capacitive touchscreen	IPS LCD capacitive touchscreen
Colors	16M colors	16M colors	16M colors
Size	5.0 inches	5.25 inches	5.5 inches
Resolution	480 x 800 pixels (187 ppi)	720 x 1280 pixels (280 ppi)	720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio	64.20%	68.61%	68.82%
Multi-Touch
Multimedia
3.5mm Jack
Radio	Stereo FM radio with RDS	FM Radio with Recording	FM radio
Games	Yes + Downloadable	Yes + Downloadable	Yes + Downloadable
Loud Speaker
Camera
Rear Camera	8 MP, 3264x2448 pixels	8 MP, 3264x2448 pixels	13 MP, 4128 x 3096 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 And Smile Detection, Image Stabilization	Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR
Video	Yes, 1080p@30fps	Yes, 1080p@30fps, stereo sound rec.	1080p@30fps
Front Camera	Yes, 2 MP [Similar]	Yes, 1.9 MP, 720p [Similar]	5 MP [Similar]
Connectivity and Data Rate
GPRS	Yes	Yes	Yes
Edge	Yes	Yes	Yes
3G	HSDPA, 21 Mbps; HSUPA, 5.76 Mbps	HSDPA, 21 Mbps; HSUPA, 5.76 Mbps	TD-SCDMA; LTE
Bluetooth	Yes, v4.0 with A2DP, LE, EDR	Yes, v4.0 with A2DP, LE, EDR	v4.0, A2DP, LE
Wi-Fi	Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot, DLNA	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot
USB	Yes, microUSB v2.0	Yes, microUSB v2.0	microUSB v2.0, USB On-the-go
GPS	Yes, with A-GPS, support and GLONASS	Yes, with A-GPS, support and GLONASS	Yes, with A-GPS, GLONASS
Browser	HTML5	HTML5	HTML5

User Memory
Internal	8 GB, 1 GB RAM	8 GB, 1.5 GB RAM	8 GB, 2 GB RAM
Expandable Storage	microSD, up to 64 GB	microSD, up to 64 GB	microSD, up to 64 GB
USB OTG	-	-	Supported
Sensors
Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC
Battery
Type	Standard battery, Li-Ion	Li-Ion Battery	Li-Po Battery
Capacity	2100 mAh	2600 mAh	3200 mAh
Stand by	Up to 440 h	-	Up to 775 h (3G)
Talk Time	Up to 10 h 10 min	Up to 17 h	Up to 38 h (2G) Up to 14 h (3G)

Phone Comparison - Samsung Galaxy Grand Duos I9082 vs Samsung Galaxy Grand 2 vs Xiaomi Redmi Note 4G

General Info

Hardware and OS

Display

Multimedia

Camera

Connectivity and Data Rate

User Memory

Sensors

Battery

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