Phone Comparison - Samsung Galaxy S Duos S7562 vs Alcatel One Touch Idol vs Alcatel One Touch Star

general General Info

Manufacturer Samsung Alcatel Alcatel
Announced July 2012 January 2013 February 2013
Status Available - September 2012 Available - May 2013 Available - March 2013
Colors White Silver, Slate, Pink, Red, Yellow Black, White, Orange
Form Factor Candybar Candybar Candybar
Dimension 121.5 x 63.1 x 10.5 mm
(4.78 x 2.48 x 0.41 in)
133 x 67.5 x 7.9 mm
(5.24 x 2.66 x 0.31 in)
117.9 x 60.8 x 9.7 mm
(4.64 x 2.39 x 0.38 in)
Weight 120 g (4.23 oz) 109 g (3.84 oz) 119.5 g (4.2.0.18 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - 6010
GSM 850 / 900 / 1800 / 1900 - 6010D (SIM 1 & SIM 2)
3G Network HSDPA 900 / 2100 HSDPA 900 / 2100
HSDPA 850 / 1900 / 2100
HSDPA 900 / 2100
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM
Build Features - Dragon Trail Glass -

hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.1 (Jelly Bean) Android OS, v4.1 (Jelly Bean)
Processor 1 GHz Cortex-A5, Qualcomm MSM7227A Snapdragon Dual-core 1 GHz, MTK 6577+ Dual-core 1 GHz
GPU Adreno 200 - -
RAM 768 MB N/A 512 MB
Internal Memory 4 GB storage 2.4 GB / 13.3 GB (dual SIM version) storage, 512 MB 4 GB (2.4 GB user available)
External Memory microSD, up to 32 GB microSD, up to 32 GB (dual SIM version) microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen IPS LCD capacitive touchscreen AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 4.66 inches 4.0 inches
Resolution 480 x 800 pixels (233 ppi) 540 x 960 pixels (236 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 59.52% 66.89% 63.66%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592х1944 pixels 8 MP, 3264 x 2448 pixels 5 MP, 2592х1944 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus Auto focus, Geo-tagging
Video Yes, FWVGA@30fps Yes Yes
Front Camera Yes, VGA [Similar] Yes, 2 MP [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA 7.2 Mbps HSDPA, HSUPA
Bluetooth Yes, v3.0 with A2DP Yes, v3.0 with A2DP Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 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 Yes, with A-GPS support Yes
Browser HTML, Adobe Flash Lite HTML HTML

memory User Memory

Internal 4 GB storage, 768 MB RAM 2.4 GB / 13.3 GB (dual SIM version) storage, 512 MB 4 GB (2.4 GB user available), 512 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB (dual 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 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-Ion Battery
Capacity 1500 mAh 1800 mAh 1500 mAh
Stand by Up to 445 h (2G)
Up to 330 h (3G)
Up to 415 h (2G)
Up to 410 h (3G)
Up to 300 h (2G)
Up to 280 h (3G)
Talk Time Up to 13 h (2G)
Up to 7 h 25 min (3G)
Up to 7 h 10 min (2G)
Up to 3 h 30 min (3G)
Up to 4 h 30 min (2G)
Up to 3 h 30 min (3G)