Samsung B510

General	Status Coming soon Announced September 2008 Network (2G) GSM 900 / GSM 1800 / GSM 1900 Form factor Slider Antenna type Internal
Size	Weight 93.0 g (with battery) Dimensions 95 x 46 x 18 mm
Display	Type Graphical Coloured Yes, CSTN, 65K colors Resolution 128 x 160 pixels
Memory	Numbers in phone 500 Received calls 30 Outgoing calls 30 Lost calls 30 Shared memory 4 MB
Ringtones	Polyphonic ringtones Yes Ringtone profiles No   - MP3
Networking	GPRS Yes, Class 10 (4+1/3+2 slots), 32 - 48 kbps EDGE Yes, Class 10, 236.8 kbps USB Yes, 2.0 Bluetooth Yes, 2.0 with A2DP WAP Yes Browser Yes, WAP 2.0/xHTML
Features	Vibration Yes SMS Send / Receive MMS Send / Receive Camera None Java Yes, MIDP 2.0 Games Yes Clock Yes Alarm Yes Calculator Yes Calendar Yes Voice memo Yes T9 Yes Handsfree Yes FM Radio Yes   - Organizer
Standard Battery	Type Li-Ion Amperage 800 mAh Standby time GSM: 300h Talk time GSM: 3h

Samsung B510 works under these modes 2G: GSM 900 / GSM 1800 / GSM 1900. In North America GSM mostly operates between 850 MHz and 1900 MHz whereas in other countries or in case of 3G phones, the operating frequency goes as high as 2100 MHz or in other words 2.1 Ghz. Long term use of phone has harmful effects on brain.

As precautionary measures try using wired headset with the phone and always keep phone as far from body as possible. Other devices which operate on such frequency should be kept away from the body as possible. One such device is router, present in almost all houses. Try to avoid using video streaming on cell phones and wireless router as well due to high radiation exposure to people surrounding such devices.

Samsung B510 comes with built-in Calculator, Camera, Games, Calendar, Handsfree, FM Radio, Voice memo, SMS, MMS player. More features mean you are going to use the phone for longer periods. Before buying cell phone make sure it has lower value of SAR (W/kg). S.A.R. or Specific Absorption Rate of Radiation is used to measure the amount of radiation human body absorbs from any wireless source including but not limited cellular phones and WiFi routers. For details check this website: URL. Samsung B510 can be interfaced with external world using GPRS, Bluetooth, Browser.