x We have placed cookies on your device to make your experience better. Find more info here.

Nokia 6638 vs Nokia 7600 Size compare

phone

Nokia 6638 Remove phone

Posted: 27 Apr 2005
Market Status: Released
phone

Nokia 7600 Remove phone

Posted: 01 Feb 2007
Market Status: Released

Add phone to compare

Design
Device typeSmart phoneFeature phone 
OSSymbian  
Dimensions4.33 x 2.36 x 0.90 inches (110 x 60 x 23 mm)3.43 x 3.07 x 0.73 inches (87 x 78 x 18.6 mm) 
Weight4.58 oz (130 g)
the average is 5.3 oz (152 g)
4.33 oz (123 g)
the average is 5.3 oz (152 g)
 
Display
Resolution176 x 208 pixels128 x 160 pixels 
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 
Camera
Camera1.2 megapixels0.3 megapixels VGA 
FeaturesSelf-timerSelf-timer 
SettingsExposure compensation  
Shooting ModesNight mode, Burst mode  
CamcorderYesYes 
FeaturesVideo calling  
Hardware
Built-in storage 0.028 GB 
Storage expansionMMC  
Battery
Talk time 4.00 hours
the average is 14 h (870 min)
 
Stand-by time 12.5 days (300 hours)
the average is 17 days (414 h)
 
Talk time (3G) 2.90 hours
the average is 15 h (927 min)
 
Stand-by time (3G) 7.0 days (168 hours)
the average is 24 days (584 h)
 
Capacity1070 mAh850 mAh 
specifications continue after the ad
Technology
CDMA

CDMA - Code Division Multiple Access. A technique of multiplexing, also called spread spectrum, in which analog signals are converted into digital form for transmission. For each communication channel, the signals are encoded in a sequence known to the transmitter and the receiver for that channel. The foremost application is digital cellular phone technology from QUALCOMM that operates in the 800MHz band and 1.9GHz PCS band. CDMA phones are noted for their excellent call quality and long battery life.

800, 1900 MHz  
GSM 900, 1800 MHz 
UMTS 2100 MHz 
Data UMTS, 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  
Connectivity
Bluetooth 1.1 
USBYesYes 
Connector Proprietary 
OtherComputer sync, Infrared, SyncMLComputer sync, Infrared 
Other features
NotificationsVibration, Phone profiles, SpeakerphoneMusic ringtones (MP3), Polyphonic ringtones (24 voices), Vibration, Phone profiles, Speakerphone 
OtherVoice dialing, Voice commands, Voice recording, TTY/TDDVoice dialing, 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

26 Apr 2005  
FCC ID value: QMNRM-18 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.

   
Head1.20 W/kg  
Measured in1900 MHz  
Body0.67 W/kg  
Measured in1900 MHz  
EU SAR   
Head0.67 W/kg0.71 W/kg 

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

Latest stories