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Pantech Duo vs LG Optimus G AT&T

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Pantech Duo Remove phone

Posted: 19 Oct 2007
Market Status: Released
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LG Optimus G AT&T Remove phone

Posted: 03 Oct 2012
Market Status: Released

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Design
Device typeSmart phoneSmart phone 
OSWindows Mobile Standard (6.0)Android (4.1.2, 4.0.4) 
Dimensions4.01 x 1.97 x 0.78 inches (102 x 50 x 20 mm)5.15 x 2.82 x 0.33 inches (131 x 72 x 8 mm) 
Weight3.88 oz (110 g)
the average is 4.8 oz (136 g)
5.19 oz (147 g)
the average is 4.8 oz (136 g)
 
Display
Physical size2.2 inches4.7 inches 
Resolution240 x 320 pixels768 x 1280 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.

182 ppi318 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.

TFTIPS LCD 
Colors65 53616 777 216 
Touchscreen Multi-touch 
Features Light sensor, Proximity sensor 
Camera
Camera1.3 megapixels8 megapixels 
FlashYesLED 
FeaturesDigital zoomAutofocus, Face detection, Smile detection, Exposure compensation, ISO control, White balance presets, Burst mode, Digital zoom, Geo tagging, Panorama, Scenes, Effects, Voice activation 
CamcorderYes1920x1080 (1080p HD) (30 fps) 
Features Video calling 
Front-facing camera 1.3 megapixels 
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.

 Qualcomm Snapdragon S4 Pro APQ8064 
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, 416 MHz, Marvell BulverdeQuad core, 1500 MHz, Krait 
Graphics processor Adreno 320 
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.

64 MB RAM / 128 MB ROM2048 MB RAM 
Built-in storage0.05 GB16 GB 
Storage expansionmicroSDmicroSD, microSDHC, microSDXC up to 64 GB 
Battery
Talk time4.16 hours
the average is 12 h (714 min)
10.00 hours
the average is 12 h (714 min)
 
Stand-by time10.4 days (250 hours)
the average is 20 days (491 h)
13.5 days (324 hours)
the average is 20 days (491 h)
 
Capacity1320 mAh2100 mAh 
Not user replaceable Yes 
specifications continue after the ad
Multimedia
Music player   
Filter by Album, Artist, Playlists 
Features Album art cover, Background playback 
Speakers Earpiece, Loudspeaker 
YouTube player Yes 
Internet browsing
BrowserInternet Explorer Mobile  
Built-in online services support YouTube (upload), Picasa/Google+ 
Technology
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS850, 1900 MHz850, 1900, 2100 MHz 
FDD LTE 700 (band 17), 1700/2100 (band 4) MHz 
DataEDGE, UMTS, HSDPA 1.8 Mbit/sLTE, HSPA (unspecified), UMTS, EDGE, GPRS 
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-GPS, S-GPS, Glonass 
Navigation Turn-by-turn navigation, Voice navigation 
Connectivity
Bluetooth1.24.0 
Wi-Fi 802.11 a, b, g, n 
Mobile hotspot Yes 
USBYesUSB 2.0 
ConnectorminiUSBmicroUSB 
Features Mass storage device, USB Host, USB charging 
HDMI via microUSB 
OtherComputer syncNFC, DLNA, MHL, Tethering, Computer sync, OTA sync 
Other features
NotificationsMusic ringtones (MP3), Vibration, Phone profiles, SpeakerphoneMusic ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone 
Sensors Accelerometer, Compass 
Hearing aid compatibility M3, T3 
OtherVoice dialing, Voice commands, Voice recording, TTY/TDDVoice dialing, Voice commands, Voice recording 
Availability
Officially announced 03 Oct 2012 
Shopping information
Accessories Travel charger, USB data cable, Battery, Quick start guide 

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

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