Phone Comparison - Samsung Galaxy Grand Duos I9082 vs Xiaomi Redmi Note 2 vs Lava Iris X8

general General Info

Manufacturer Samsung Xiaomi Lava
Announced December 2012 August 2015 February 2015
Status Available - January 2013 Available - August 2015 Available - February 2015
Price - Rs. 9,700 ($141.99) [Similarly Priced] Rs. 6,649 ($97.78) [Similarly Priced]
Colors Black, White Black, White, Yellow, Mint Green, Blue 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)
152 x 76 x 8.3 mm
(5.98 x 2.99 x 0.33 in)
143.4x70.9x8.6 mm
(5.65x2.79x0.34 in)
Weight 162 g (5.71 oz) 160 g (5.64 oz) 160 g (5.64 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 1900 / 2100 - SIM 1 only
HSDPA 900 / 1900 / 2100 - SIM 1 only
HSDPA 850 / 900 / 1900 / 2100, TD-SCDMA HSDPA 2100
4G Network - LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) -
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.1.2 (Jelly Bean) Android OS, v5.0 (Lollipop) based MIUI 7 Android OS, v4.4.2 (KitKat), planned upgrade to v5.0 (Lollipop)
Processor Dual-core 1.2 GHz Cortex-A9, Broadcom Octa-core 2.0 GHz Cortex-A53, Mediatek MT6795 Octa-core 1.4 GHz, Mediatek MT6592M
GPU Broadcom VideoCore IV PowerVR G6200 Mali-450MP4
RAM 1 GB 2 GB 2 GB
Internal Memory 8 GB 16 GB 16 GB (12.9 GB for mass storage)
External Memory microSD, up to 64 GB Yes microSD, up to 32 GB

display Display

Type Capacitive touchscreen IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen, Asahi Glass
Colors 16M colors 16M colors 16.7M colors
Size 5.0 inches 5.5 inches 5.0 inches
Resolution 480 x 800 pixels (187 ppi) 1080 x 1920 pixels (401 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 64.20% 72.02% -
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 13 MP, 4128 x 3096 pixels 8 MP, 3264x2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Phase Detection Auto focus (PDAF), Geo-tagging, Touch Focus, Face/smile Detection, HDR Auto focus, BSI III Sensor, Geo-tagging, Touch Focus, Face Detection, HDR
Video Yes, 1080p@30fps 1080p@30fps Yes, 1080p@30fps
Front Camera Yes, 2 MP [Similar] 5 MP [Similar] Yes, 3 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps TD-SCDMA HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v4.0 with A2DP, LE, EDR v4.0, A2DP, LE Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0 microUSB v2.0, USB Host Yes, microUSB v2.0
GPS Yes, with A-GPS, support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS support
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 8 GB, 1 GB RAM 16 GB, 2 GB RAM 16 GB (12.9 GB for mass storage), 2 GB RAM
Expandable Storage microSD, up to 64 GB Yes 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-Po Battery Li-Ion Battery
Capacity 2100 mAh 3060 mAh 2500 mAh
Stand by Up to 440 h - -
Talk Time Up to 10 h 10 min - Up to 14 h (2G)
Up to 9 h (3G)