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Samsung Impression vs Samsung DoubleTime Size compare


Samsung Impression Remove phone

Posted: 11 Mar 2009
Market Status: Released

Samsung DoubleTime Remove phone

Posted: 11 Oct 2011
Market Status: Released

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Device type Smart phone 
OS Android (2.2) 
Dimensions4.48 x 2.28 x 0.61 inches (114 x 58 x 15 mm)4.45 x 2.44 x 0.59 inches (113 x 62 x 15 mm) 
Weight5.30 oz (150 g)
the average is 5.3 oz (150 g)
5.22 oz (148 g)
the average is 5.3 oz (150 g)
Physical size3.2 inches3.2 inches 
Resolution240 x 400 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.

146 ppi180 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 ratio44.23 %43.53 % 
Colors262 144262 144 
FeaturesLight sensor, Proximity sensorProximity sensor 
Additional display

Additional display - Shows specs of the phone's additional display


Resolution - Refers to the width and the length od the additional display

 480 x 320 pixels 
Physical Size 3.20 inches 

Colors - Shows the number of colors that the additional display supports

 262 144 
Touch screen Capacitive 
Multi-touch Yes 
Camera3 megapixels3.2 megapixels 
FeaturesDigital zoom, Geo taggingAutofocus, Digital zoom 
Shooting Modes Macro mode 
CamcorderYes320x240 (QVGA) (29 fps) 
FeaturesVideo sharing  

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, 800 MHz, Qualcomm S1 
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.

 256 MB RAM 
Built-in storage0.189 GB0.26 GB 
Storage expansionmicroSD, microSDHCmicroSD, microSDHC up to 32 GB 
Talk time3.00 hours
the average is 15 h (887 min)
6.00 hours
the average is 15 h (887 min)
Stand-by time10.4 days (250 hours)
the average is 18 days (424 h)
10.4 days (250 hours)
the average is 18 days (424 h)
Capacity1000 mAh1200 mAh 
specifications continue after the ad
Music player   
Filter by Album, Artist, Playlists 
Features Album art cover, Background playback 
Speakers Earpiece, Loudspeaker 
YouTube player Yes 
Internet browsing
Built-in online services support Facebook, Twitter 
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS850, 1900 MHz850, 1900, 2100 MHz 
DataEDGE, UMTS, HSDPA 3.6 Mbit/sHSDPA 7.2 Mbit/s, UMTS, EDGE, GPRS 

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.

Navigation Yes 
Wi-Fi Yes 
Mobile hotspot Yes 
USBYesUSB 2.0 
Connector microUSB 
Features Mass storage device, USB charging 
OtherComputer syncTethering, Computer sync, OTA sync 
Other features
NotificationsMusic ringtones (MP3), Polyphonic ringtones (72 voices), Vibration, Phone profiles, SpeakerphoneMusic ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone 
Hearing aid compatibility M4, T3 
OtherVoice recordingVoice dialing, Voice commands, Voice recording, TTY/TDD 
Officially announced30 Mar 2009  
Shopping information
MSRP price $ 400 

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

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