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AT&T Impulse 4G vs Pantech Flex Size compare


AT&T Impulse 4G Remove phone

Posted: 07 Sep 2011
Market Status: Released

Pantech Flex Remove phone

Posted: 15 Aug 2012
Market Status: Released

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Device typeSmart phoneSmart phone 
OSAndroid (2.2)Android (4.1.2, 4.0) 
Dimensions4.72 x 2.56 x 0.46 inches (120 x 65 x 11.6 mm)5.11 x 2.64 x 0.31 inches (129.9 x 67 x 7.95 mm) 
Weight4.41 oz (125 g)
the average is 5.3 oz (150 g)
4.66 oz (132 g)
the average is 5.3 oz (150 g)
Physical size3.8 inches4.3 inches 
Resolution480 x 800 pixels540 x 960 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 ppi256 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 ratio52.72 %58.57 % 
Colors262 144  
FeaturesProximity sensorProximity sensor 
Camera5 megapixels8 megapixels 
FeaturesAutofocusAutofocus, Geo tagging 
Camcorder1280x720 (720p HD) (30 fps)1920x1080 (1080p HD) (30 fps) 
Features Video calling 
Front-facing camera 2 megapixels 
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.

 Qualcomm Snapdragon S4 Plus MSM8960 

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 coreDual-core, 1500 MHz, Krait 
Graphics processor Adreno 225 
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 
Built-in storage0.512 GB8 GB 
Storage expansionmicroSD, microSDHC up to 32 GBmicroSD, microSDHC up to 32 GB 
Talk time4.00 hours
the average is 15 h (887 min)
10.00 hours
the average is 15 h (887 min)
Stand-by time10.0 days (240 hours)
the average is 18 days (424 h)
17.9 days (430 hours)
the average is 18 days (424 h)
Music playback 21.00 hours 
Video playback 10.00 hours 
Capacity1500 mAh1830 mAh 
specifications continue after the ad
Music player   
Filter byAlbum, Artist, PlaylistsAlbum, Artist, Playlists 
FeaturesAlbum art cover, Background playbackAlbum art cover, Background playback, Dolby Digital Plus 
Video playback   

Features - Shows any special features of the particular phone's multimedia

 Zoom, Stretch to fullscreen 
SpeakersEarpiece, LoudspeakerEarpiece, Loudspeaker 
YouTube playerYesYes 
Internet browsing
Built-in online services support YouTube (upload), Picasa/Google+ 
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS850, 1900, 2100 MHz850, 1900, 2100 MHz 
FDD LTE 700 (band 17), 1700/2100 (band 4) MHz 
DataHSPA (unspecified), UMTS, EDGELTE, HSPA (unspecified), 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 Turn-by-turn navigation 
Wi-FiYes802.11 a, b, g, n 
Mobile hotspotYesYes 
USBYesUSB 2.0 
FeaturesMass storage device, USB chargingMass storage device, USB charging 
OtherTethering, Computer sync, OTA syncComputer 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) Yes 
Hearing aid compatibilityM3, T3M3, T3 
OtherVoice dialing, Voice commands, Voice recording, TTY/TDDVoice dialing, Voice commands, Voice recording, TTY/TDD 
Officially announced07 Sep 201104 Sep 2012 
Shopping information
Accessories Charger, USB Cable, Quick start guide 
MSRP price$ 280  

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

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