2. What is the smart phones ?
• It is a phone that has a processor inside and
can do more complex operation and can
accept operating system .
• vendors
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3. • Apple I Phone
– strong material and good hardware
– Cute and beauty
– Software is robust ,safe , secure
– High cost , closed system
• Samsung Galaxy
– moderate material and good hardware
– Cute and beauty
– Software is robust ,safe , but not secure
– less cost , open system
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4. Some specifications
1. Lcd screen. 1. Bluetooth .
2. Camera. 2. 3G network .
3. Media player. 3. Battery.
4. GPS. 4. Touchscreen .
5. WiFi. 5. Sensors : proximity sensor ,
accelerometer .
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5. chines phone and Energy levels
- Row material of phone and inside component.
- Energy budget for a phone.
- Cost
- Effect on health.
- Usually is defective devices.
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6. As conclusion
• It is the most important question to ask
yourself when you buy a mobile that
Why I need the mobile ?
From this question you can put the
specifications of mobile and find the suitable
phone.
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