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Acer Liquid Gallant Duo vs Samsung Galaxy Ace

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Acer Liquid Gallant Duo Remove phone

Posted: 22 Aug 2012
Market Status: Released
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Samsung Galaxy Ace Remove phone

Posted: 14 Jan 2011
Market Status: Released

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Design
Device typeSmart phoneSmart phone 
OSAndroid (4.0.4)Android (2.3, 2.2) 
Dimensions5.08 x 2.59 x 0.39 inches (129 x 65.9 x 9.9 mm)4.43 x 2.36 x 0.45 inches (112.4 x 59.9 x 11.5 mm) 
Weight5.11 oz (145 g)
the average is 4.8 oz (138 g)
3.99 oz (113 g)
the average is 4.8 oz (138 g)
 
Display
Physical size4.3 inches3.5 inches 
Resolution540 x 960 pixels320 x 480 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 ppi165 ppi 
Technology

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.

TFTTFT 
Colors16 777 216  
TouchscreenMulti-touchMulti-touch 
FeaturesLight sensor, Proximity sensorProximity sensor, Scratch-resistant glass 
Camera
Camera5 megapixels5 megapixels 
FlashLEDLED 
FeaturesAutofocus, Smile detection, Digital zoom, Geo taggingAutofocus, Smile detection, White balance presets, Burst mode, Panorama, Effects 
CamcorderYes320x240 (QVGA) (20 fps) 
Hardware
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 MT6575Qualcomm Snapdragon S1 MSM7227 
Processor

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, 800 MHz, ARM11 
Graphics processorPowerVR SGX Series 5Adreno 200 
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.

1024 MB RAM / 4096 MB ROM  
Built-in storage 0.158 GB 
Storage expansionmicroSD, microSDHC up to 32 GBmicroSD, microSDHC up to 32 GB 
Battery
Talk time 11.00 hours
the average is 12 h (713 min)
 
Stand-by time 26.7 days (640 hours)
the average is 20 days (489 h)
 
Talk time (3G) 6.50 hours
the average is 15 h (903 min)
 
Stand-by time (3G) 17.5 days (420 hours)
the average is 30 days (709 h)
 
Capacity1500 mAh1350 mAh 
specifications continue after the ad
Multimedia
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 
YouTube playerYesYes 
Internet browsing
Built-in online services supportYouTube (upload), Picasa/Google+Facebook, YouTube (upload), Twitter 
Technology
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS900, 2100 MHz900, 2100 MHz 
DataHSPA (unspecified), UMTS, EDGE, GPRSHSDPA 7.2 Mbit/s, UMTS, EDGE 
Multiple SIM cards2 slots  
Positioning

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.

GPS, A-GPSA-GPS 
NavigationYesYes 
Connectivity
Bluetooth3.03.0 
Wi-Fi802.11 b, g, n802.11 b, g, n 
Mobile hotspotYes  
USBUSB 2.0USB 2.0 
ConnectormicroUSBmicroUSB 
FeaturesMass storage device, USB chargingMass storage device, USB charging 
OtherComputer sync, OTA syncDLNA, Computer sync, OTA sync 
Other features
NotificationsMusic ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, SpeakerphoneHaptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone 
Additional microphone(s)for Noise cancellation  
SensorsAccelerometer, CompassAccelerometer, Compass 
OtherVoice dialing, Voice commands, Voice recordingVoice recording 
Availability
Officially announced21 Aug 201226 Jan 2011 

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

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