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Acer Liquid Gallant Duo vs Samsung Galaxy Y DUOS Size compare


Acer Liquid Gallant Duo Remove phone

Posted: 22 Aug 2012
Market Status: Released

Samsung Galaxy Y DUOS Remove phone

Posted: 22 Dec 2011
Market Status: Released

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Device typeSmart phoneSmart phone 
OSAndroid (4.0.4)Android (2.3) 
Dimensions5.08 x 2.59 x 0.39 inches (129 x 65.9 x 9.9 mm)4.32 x 2.36 x 0.47 inches (109.8 x 60 x 11.98 mm) 
Weight5.11 oz (145 g)
the average is 5.2 oz (150 g)
3.84 oz (109 g)
the average is 5.2 oz (150 g)
ColorsBlack, White  
Physical size4.3 inches3.1 inches 
Resolution540 x 960 pixels240 x 320 pixels 
Pixel density

Pixel density - The pixel density of a display represents the number of pixels over an area of one inch. It’s measured in “pixels per inch”, or ppi. The higher the number, the more detailed and good-looking the display is.

256 ppi127 ppi 

Technology - There are two main screen technologies currently used in phones and tablets: LCD and AMOLED. The former usually features a light source and liquid crystals, while the latter is based on organic light-emitting diodes. Newer LCD variations like IPS-LCD and Super-LCD allow for very accurate color reproduction and very wide viewing angles, where no significant image quality loss is observed. Current AMOLED screens differ in such a way that they can exhibit much more saturated colors (sometimes too much) and incredibly high contrast levels, which is due to black color being completely black in AMOLED displays.

Screen-to-body ratio60.05 %46.42 % 
FeaturesLight sensor, Proximity sensorProximity sensor 
Camera5 megapixels3 megapixels 
Hardware FeaturesAutofocus  
Software FeaturesSmile detection, Digital zoom, Geo tagging  
CamcorderYes320x240 (QVGA) (24 fps) 
System chip

System chip - Most modern handsets use an advanced chip that includes many of the device’s hardware modules like the processor, Wi-Fi, Bluetooth and sometimes even the wireless radio. This field shows what particular system chip (or System-on-a-Chip) is used in the phone.

MediaTek MT6575  

Processor - The processor is the main computing component of a phone and is a major factor when it comes to the overall speed of the device. Some more powerful smartphones use dual-core and quad-core processors designed to deliver greater performance.

Single core, 1000 MHzSingle core, 832 MHz 
Graphics processorPowerVR SGX Series 5  
System memory

System memory - System memory, or RAM memory is the type of memory that the device uses to temporarily store data from the OS or currently-running apps. The more RAM available to the device, the better the performance will be when multiple or heavier programs are running.

1 GB RAM / 4096 MB ROM4096 MB ROM 
Storage expansionmicroSD, microSDHC up to 32 GBmicroSD, microSDHC up to 32 GB 
Capacity1500 mAh1300 mAh 
TypeUser replaceable, Li - IonUser replaceable, Li - Ion 
Talk time 17.50 hours
the average is 15 h (880 min)
Stand-by time 26.2 days (630 hours)
the average is 16 days (375 h)
Talk time (3G) 6.16 hours
the average is 17 h (1014 min)
Stand-by time (3G) 18.3 days (440 hours)
the average is 21 days (506 h)
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Music player   
Filter byAlbum, Artist, PlaylistsAlbum, Artist, Playlists 
FeaturesAlbum art cover, Background playbackAlbum art cover, Background playback 
RadioFM, Stereo, RDSFM, Stereo, RDS 
SpeakersEarpiece, LoudspeakerEarpiece, Loudspeaker 
Additional microphone(s)for Noise cancellation  
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS900, 2100 MHz900, 2100 MHz 
Multiple SIM cards2 slots2 slots 
Phone features
SensorsAccelerometer, CompassAccelerometer, Compass 
NotificationsMusic ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, SpeakerphoneMusic ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone 
Other featuresVoice dialing, Voice commands, Voice recordingVoice dialing, Voice commands, Voice recording 
Wi-Fi802.11 b, g, n802.11 b, g, n 
Mobile hotspotYes  
USBUSB 2.0USB 2.0 
FeaturesMass storage device, USB chargingMass storage device, USB charging 

Positioning - This field shows the positioning systems supported by the device. There are three main types: GPS, A-GPS and GLONASS. GPS - This is one of the most widespread global positioning technologies, developed and maintained by the U.S. government. It uses satellites in order to detect your location. Works best in clear weather. A-GPS - A-GPS stands for Assisted GPS and is the industry standard for positioning and navigation. “Assisted” means that it can use local wireless networks, in addition to satellites, for quicker and more precise localization. GLONASS - GLONASS is a global positioning system, developed by the Russian Federation. It’s very similar to GPS, but isn’t so popular in cell phones.

OtherComputer sync, OTA syncComputer sync, OTA sync 
Officially announced21 Aug 201222 Dec 2011 

To see the full specifications with in-depth details click here.

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