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Motorola C139 vs Asus Padfone 2

Motorola C139 Remove phone

phone
User Rating - 7.1

Posted: 31 Mar 2006
Market Status: Released US carrier availability: Tracfone - Available (since 31 Mar 2006) AT&T - Discontinued CellularOne / Dobson - Discontinued

Asus Padfone 2 Remove phone

phone
Also known as Asus A68 PA Rating - 8
User Rating - 10

Posted: 16 Oct 2012
Market Status: Released

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Design
Device type Smart phone 
OS Android (4.0.4) 
Form factorCandybarCandybar 
Dimensions3.96 x 1.79 x 0.86 inches (101 x 45.5 x 22 mm)5.43 x 2.71 x 0.35 inches (137.9 x 68.9 x 9 mm) 
Weight3.00 oz (85 g)
the average is 4.4 oz (125 g)
4.76 oz (135 g)
the average is 4.4 oz (125 g)
 
Design featuresNumeric keypad, Soft keys (2)  
Colors Black, White 
Display
Physical size 4.7 inches 
Resolution96 x 55 pixels720 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.

 312 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.

TFTSuper IPS+ LCD 
Colors65 53616 777 216 
Touchscreen Capacitive, Multi-touch 
Features Light sensor, Proximity sensor, Scratch-resistant glass 
Battery
Talk time11.66 hours
the average is 10 h (623 min)
  
Stand-by time18.8 days (450 hours)
the average is 18 days (434 h)
  
Talk time (3G) 16.00 hours
the average is 9 h (543 min)
 
Stand-by time (3G) 14.0 days (336 hours)
the average is 23 days (561 h)
 
Capacity 2140 mAh 
TypeLi - IonLi - Ion 
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.

 Quad 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.

 2048 MB RAM (Dual-channel) / LPDDR2 
Built-in storage 16 GB 
Camera
Camera 13 megapixels 
Flash LED 
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.

 F2.4 
Features Auto focus, Burst mode, Digital zoom, Geo tagging, Panorama 
Camcorder 1920x1080 (1080p HD) (30 fps), 1280x720 (720p HD) (60 fps) 
Recording format MPEG4 
Features Video calling 
Front-facing camera 1.2 megapixels 
specifications continue after the ad
Multimedia
Music player   
Filter by Album, Artist, Playlists 
Features Album art cover, Background playback, Preset equalizer 
Supported formats MP3, AAC, AAC+, WMA, 3GP 
Video playback   
Supported formats MPEG4, H.263, H.264 
Speakers Earpiece, Loudspeaker 
Streaming Audio, Video 
YouTube player Yes 
Internet browsing
Browser supports: supports: HTML, HTML5 
Built-in online services support Facebook, YouTube (upload), Picasa 
Technology
GSM850, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS 900, 2100 MHz 
LTE 800 MHz, 1800 MHz, 2600 MHz 
OtherOther version supports GSM 900/1800 MHz  
Data LTE Cat3 Downlink 100 Mbit/s, LTE Cat3/4 Uplink 50 Mbit/s, HSPA (unspecified), UMTS, EDGE, GPRS 
Micro SIM Yes 
Global Roaming Yes 
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.

 A-GPS, Glonass 
Navigation Yes 
Phone features
Phonebook100 entriesUnlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID 
OrganizerCalendar, Alarm, Calculator, Currency converter, StopwatchCalendar, Alarm, Document viewer, Calculator 
MessagingSMS, Predictive text input (iTAP)SMS, MMS, Threaded view, Predictive text input 
E-mail IMAP, POP3, SMTP, Microsoft Exchange 
Instant Messaging Google Talk 
GamesYesYes 
Connectivity
Bluetooth 4.0 
Wi-Fi 802.11 a, b, g, n 
Mobile hotspot Yes 
USB USB 2.0 
Connector microUSB 
Features Mass storage device, USB Host, USB charging 
Headphones connector 3.5mm 
HDMI via microUSB 
Charging connector microUSB 
Other NFC, DLNA, MHL, Tethering, Computer sync, OTA sync 
Other features
NotificationsVibrationHaptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone 
Sensors Accelerometer, Gyroscope, Compass 
Other Voice dialing, Voice commands, Voice recording 
Regulatory Approval
FCC approval

FCC approval - The Federal Communications Commission (FCC) is an independent United States government agency, directly responsible to Congress. The FCC was established by the Communications Act of 1934 and is charged with regulating interstate and international communications by radio, television, wire, satellite and cable. The FCC's jurisdiction covers the 50 states, the District of Columbia, and U.S. possessions. Every wireless phone device that that is sold in the U.S. has to be tested and approved for sale by the FCC.

   
Date approved

Date approved - Shows the date when the particular phone is approved by the Federal Communications Commission

31 Dec 1969  
Availability
Officially announced 16 Oct 2012 
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