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LG KF510 vs Sony Ericsson K770

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LG KF510 Remove phone

phone
PA Rating - 8
User Rating - 7.9

Posted: 13 Feb 2008
Market Status: Released

Sony Ericsson K770 Remove phone

phone
PA Rating - 7.3
User Rating - 8

Posted: 14 Aug 2007
Market Status: Released

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Design
Form factorSliderCandybar 
Dimensions4.11 x 1.94 x 0.42 inches (104.5 x 49.5 x 10.9 mm)4.13 x 1.85 x 0.57 inches (105 x 47 x 14.5) 
Weight3.20 oz (91 g)
the average is 4.4 oz (125 g)		3.35 oz (95 g)
the average is 4.4 oz (125 g)		 
Design featuresNumeric keypad, Touch sensitive area for navigationNumeric keypad, Soft keys (2) 
Side KeysLeft: Volume control; Right: Camera shutter, OtherRight: Volume control, Camera shutter 
Display
Physical size2.2 inches1.9 inches 
Resolution240 x 320 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.

182 ppi211 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 144262 144 
Battery
Talk time4.00 hours
the average is 10 h (623 min)		10.00 hours
the average is 10 h (623 min)		 
Stand-by time16.7 days (400 hours)
the average is 18 days (434 h)		16.7 days (400 hours)
the average is 18 days (434 h)		 
Video call time 1.50 hours 
Capacity800 mAh930 mAh 
TypeLi - IonLi - Ion 
Hardware
Built-in storage0.016 GB0.016 GB 
Storage expansionmicroSDMemory Stick Micro (M2) 
Camera
Camera3 megapixels3.2 megapixels 
FlashLEDLED 
FeaturesAuto focus, Digital image stabilizationAuto focus, Digital zoom 
Camcorder320x240 (QVGA) (15 fps)Yes 
Features Video calling 
specifications continue after the ad
Multimedia
Music player   
Supported formatsMP3, AAC, WMA, RAMP3, AAC 
Video playback   
Supported formatsMPEG4, H.263MPEG4, H.263, H.264, WMV, 3GPP, RealVideo 8 
RadioFMFM, RDS 
Streaming Yes 
Internet browsing
BrowserTeleca Obigo 3.5 Browser, supports: supports: WAP 2.0Access NetFront Browser 
Technology
GSM900, 1800, 1900 MHz900, 1800, 1900 MHz 
UMTS 2100 MHz 
OtherOther version supports GSM 850/1800/1900 MHz  
DataEDGEUMTS, GPRS 
Global RoamingYesYes 
Phone features
Phonebook1000 entries, Caller groups, Multiple numbers per contact, Picture ID, Ring IDCaller groups, Multiple numbers per contact, Picture ID, Ring ID 
OrganizerCalendar, Alarm (Office 2003, PDF), Document viewer, CalculatorCalendar, Alarm, To-Do, Calculator, Wallet, Timer, Stopwatch, Notes 
MessagingSMS, MMS (T9), Predictive text inputSMS, MMS (T9), Predictive text input 
E-mailYesIMAP, POP3, SMTP 
JAVA

JAVA - J2ME (Java 2 Platform, Micro Edition) is a technology that allows programmers to use the Java programming language and related tools to develop programs for mobile wireless information devices such as cellular phones and personal digital assistants (PDAs). J2ME consists of programming specifications and a special virtual machine, the K Virtual Machine, that allows a J2ME-encoded program to run in the mobile device.

Midp 2.0Midp 2.0, CLDC 1.1 
GamesYesYes 
Connectivity
Bluetooth2.02.0, EDR 
ProfilesAdvanced Audio Distribution (A2DP), Audio/Visual Remote Control Profile (AVRCP), Basic Printing (BPP), Dial-up networking (DUN), File Transfer (FTP), Generic Access (GAP), Generic Audio/Video Distribution (GAVDP), Handsfree (HFP), Headset (HSP), Object Push (OPP), Serial Port (SPP), Service Discovery Application (SDAP), SIM Access (SAP)Advanced Audio Distribution (A2DP), Audio/Visual Remote Control Profile (AVRCP), Basic Imaging (BIP), Dial-up networking (DUN), File Transfer (FTP), Generic Access (GAP), Generic Audio/Video Distribution (GAVDP), Generic Object Exchange (GOEP), Handsfree (HFP), Headset (HSP), Human Interface Device (HID), Object Push (OPP), Personal Area Networking Profile (PAN), Serial Port (SPP), Service Discovery Application (SDAP), Synchronization (SP) 
USBYesYes 
Charging connectorProprietaryProprietary 
OtherComputer syncComputer sync 
Other features
NotificationsMusic ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, Phone profiles, SpeakerphoneMusic ringtones (MP3), Vibration, Phone profiles, Speakerphone 
OtherVoice recordingVoice 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

 25 Sep 2007 
 FCC ID value: PY7A3022082 link 
FCC measured SAR

FCC measured SAR - The exposure standard for mobile devices employs a unit of measurement known as the Specific Absorption Rate, or SAR. The SAR limit stated in the international guidelines is 2.0 W/ kg*. Tests for SAR are conducted using standard operating positions with the device transmitting at its highest certified power level in all tested frequency bands. Although the SAR is determined at the highest certified power level, the actual SAR of the device while operating can be well below the maximum value.

   
Head 1.29 W/kg 
Measured in 1900 MHz 
Body 0.68 W/kg 
Measured in 1900 MHz 
Availability
Officially announced11 Feb 200814 Aug 2007 

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