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Acer F900 vs Siemens SX1

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Acer F900 Remove phone

Posted: 16 Feb 2009
Market Status: Released
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Siemens SX1 Remove phone

Posted: 15 Aug 2003
Market Status: Released

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Design
Device typeSmart phoneSmart phone 
OSWindows Mobile Professional (6.1)Symbian (6.1) 
Dimensions4.63 x 2.50 x 0.62 inches (117.5 x 63.5 x 15.8 mm)4.29 x 2.20 x 0.75 inches (109 x 56 x 19 mm) 
Weight5.29 oz (150 g)
the average is 4.8 oz (137 g)
4.14 oz (116 g)
the average is 4.8 oz (137 g)
 
Display
Physical size3.8 inches  
Resolution480 x 800 pixels176 x 220 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.

246 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.

TFTTFD 
Screen-to-body ratio55.04 %  
Colors65 53665 536 
TouchscreenYes  
FeaturesLight sensor  
Camera
Camera3.2 megapixels0.3 megapixels VGA 
FlashLED  
FeaturesDigital zoom, Autofocus  
CamcorderYes220x176 
FeaturesVideo calling  
Hardware
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, 533 MHz, Samsung SC36410  
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.

128 MB RAM / 256 MB ROM  
Storage expansionmicroSD, microSDHCMMC 
Battery
Talk time4.00 hours
the average is 11 h (671 min)
4.00 hours
the average is 11 h (671 min)
 
Stand-by time6.2 days (150 hours)
the average is 20 days (478 h)
8.3 days (200 hours)
the average is 20 days (478 h)
 
Capacity1530 mAh1000 mAh 
specifications continue after the ad
Multimedia
RadioFM, RDSFM 
Internet browsing
BrowserInternet Explorer Mobile  
Technology
GSM850, 900, 1800, 1900 MHz900, 1800, 1900 MHz 
UMTS850, 1900, 2100 MHz  
DataEDGE, UMTS, HSDPA 3.6 Mbit/s, HSUPAGPRS 
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  
Connectivity
Bluetooth2.1  
Wi-Fi802.11 b, g  
USBUSB 2.0Yes 
ConnectorminiUSB  
OtherComputer syncComputer sync, Infrared, SyncML 
Other features
NotificationsMusic ringtones (MP3), Vibration, Phone profiles, SpeakerphoneVibration, Phone profiles, Speakerphone 
SensorsAccelerometer  
OtherVoice dialing, Voice commands, Voice recordingVoice dialing, Voice commands, Voice recording 
Availability
Officially announced16 Feb 2009  

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

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