Phone Comparison - Samsung Galaxy Grand Duos I9082 vs Alcatel One Touch Idol Mini vs Samsung Galaxy Trend Duos S7392

general General Info

Manufacturer Samsung Alcatel Samsung
Announced December 2012 August 2013 September 2013
Status Available - January 2013 Coming Soon - Q4 2013 Available - September 2013
Colors Black, White Cranberry Pink, Silver, Slate White, Gray
Form Factor Candybar Candybar Candybar
Dimension 143.5 x 76.9 x 9.6 mm
(5.65 x 3.03 x 0.38 in)
127.1 x 62 x 7.9 mm
(5 x 2.44 x 0.31 in)
121.5 x 63.1 x 10.85 mm
(4.78 x 2.48 x 0.43 in)
Weight 162 g (5.71 oz) 96 g (3.39 oz) 126 g (4.44 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - all versions 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 / 1900 / 2100 - 6012A/6012E
HSDPA 900 / 2100 - 6012D/6012X
HSDPA 850 / 1700 / 1900 / 2100 - 6012W
HSDPA 900 / 2100 - SIM 1
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.1.2 (Jelly Bean) Android OS, v4.2 (Jelly Bean) Android OS, v4.1.2 (Jelly Bean)
Processor Dual-core 1.2 GHz Cortex-A9, Broadcom Dual-core 1.3 GHz 1 GHz Cortex-A9
GPU Broadcom VideoCore IV - -
RAM 1 GB 512 MB 512 MB
Internal Memory 8 GB 4 GB 4 GB (User Memory: 2.05 GB)
External Memory microSD, up to 64 GB microSD, up to 32 GB (only single SIM version) microSD, up to 32 GB

display Display

Type Capacitive touchscreen IPS LCD capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 4.3 inches 4.0 inches
Resolution 480 x 800 pixels (187 ppi) 480 x 854 pixels (228 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 64.20% 64.56% 59.52%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 5 MP, 2592х1944 pixels 3.15 MP, 2048x1536 pixels
Flash LED flash LED flash No
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama CMOS Sensor, Single Shot, Panorama, Smile Shot, Share Shot, Photo Effects, White Balance, Timer, SF, 360 Deg Rotation
Video Yes, 1080p@30fps Yes, 720p@30fps Yes
Front Camera Yes, 2 MP [Similar] Yes [Similar] No [Similar]

connectivity 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 HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v4.0 with A2DP, LE, EDR Yes, v4.0 with A2DP Yes, v3.0
Wi-Fi Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS, support and GLONASS Yes, with A-GPS support Yes, with A-GPS support
Browser HTML5 HTML HTML

memory User Memory

Internal 8 GB, 1 GB RAM 4 GB, 512 MB RAM (Singlel SIM)/ 8 GB, 512 MB RAM (Dual SIM) 4 GB (User Memory: 2.05 GB), 512 MB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 32 GB (only single SIM version) 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 not 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
Capacity 2100 mAh - 1500 mAh
Stand by Up to 440 h - Up to 350 h (3G)
Talk Time Up to 10 h 10 min - Up to 8 h (3G)