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LG KM570 vs Samsung Star 3

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LG KM570 Remove phone

Posted: 01 Apr 2010
Market Status: Released
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Samsung Star 3 Remove phone

Posted: 19 Jan 2012
Market Status: Released

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Design
Device typeFeature phoneFeature phone 
Dimensions4.17 x 2.07 x 0.47 inches (105.9 x 52.6 x 11.9 mm)4.02 x 2.28 x 0.45 inches (102 x 58 x 11.5 mm) 
Weight3.17 oz (90 g)
the average is 4.8 oz (137 g)
3.35 oz (95 g)
the average is 4.8 oz (137 g)
 
Display
Physical size3.0 inches3.0 inches 
Resolution240 x 400 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.

155 ppi133 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 
Colors262 144  
TouchscreenYesYes 
FeaturesProximity sensor  
Camera
Camera5 megapixels3.2 megapixels 
Aperture size

Aperture size - The aperture of a camera is the opening through which light travels before it reaches the camera sensor. The smaller the number is, the bigger this opening is, allowing for more light to pass.

 F2.8 
FeaturesAutofocus  
Camcorder720x480 (DVD) (30 fps)220x176 (15 fps) 
FeaturesVideo calling  
Front-facing cameraYes  
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, ARM9  
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  
Built-in storage4 GB0.02 GB 
Storage expansionmicroSD, microSDHC up to 16 GBmicroSD, microSDHC up to 16 GB 
Battery
Talk time4.00 hours
the average is 12 h (740 min)
14.70 hours
the average is 12 h (740 min)
 
Stand-by time4.2 days (100 hours)
the average is 20 days (492 h)
26.0 days (625 hours)
the average is 20 days (492 h)
 
Capacity900 mAh1000 mAh 
specifications continue after the ad
Multimedia
RadioFM, FM TransmiterFM, Stereo, RDS 
Internet browsing
Browser Opera mini 
Built-in online services supportFacebook, TwitterFacebook, Twitter 
Technology
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS900, 2100 MHz  
DataHSDPA 3.6 Mbit/s, UMTS, EDGEEDGE, GPRS 
Connectivity
Bluetooth2.1, EDR3.0 
Wi-Fi 802.11 b, g, n 
USBUSB 2.0USB 2.0 
ConnectormicroUSBmicroUSB 
FeaturesMass storage device, USB chargingUSB charging 
OtherComputer syncComputer sync 
Other features
NotificationsHaptic feedback, Music ringtones (MP3), Polyphonic ringtones (72 voices), Vibration, Phone profiles, Flight mode, Silent mode, SpeakerphoneHaptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone 
SensorsAccelerometer  
OtherVoice recordingVoice recording 
Availability
Officially announced 19 Jan 2012 

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

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