2. Samsung P 1000 has built-in 3G wireless network card, and the original price is 4900. Now I hear that the price has just been adjusted, and it can definitely be concluded within 4000 yuan.

3. Samsung P 10 10 can't access the 3G network, with WIFI and Bluetooth. Within 3,000 yuan, it can be accessed by a router, which may be inconvenient.