Apple iPhone 4
Apple has been launched its new product iPhone 4, which is very beautiful and smart, we can say it’s a smartest phone in cell phone industry. iPhone four supports 2G (GSM 850 / 900 / 1800 / 1900) and 3G (HSDPA 850 / 900 / 1900 / 2100) network. 115.2 x 58.6 x 9.3 mm dimension and 137g in weight. LED-backlit IPS TFT, capacitive touch screen, 16M colors with 640 x 960 pixels, 3.5 inches. Scratch-resistant olophonic surface, Multi-touch input method, Accelerometer sensor for auto-rotate, Three-axis gyro sensor, Proximity sensor for auto turn-off. And 3.5mm jack for audio. Internal memory is 16gb and 32gb it depends which one you want to purchase.
GPRS Class 10 (4+1/3+2 slots), 32 – 48 kbps, Edge Class 10, 236.8 kbps, 3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps, WLAN Wi-Fi 802.11, Bluetooth v2.1 with A2DP and USB version 2.0
Camera 5 MP, 2592 x 1944 pixels, auto focus, LED flash, Geo-Tagging, video 720p@30fps, LED video light, secondary camera video calling over Wi-Fi only.
Apple iPhone 4 has iOS 4 with one GHz CPU, SMS (threaded view), MMS, Email, Push Email, with A-GPS support, MicroSIM card support only, Scratch-resistant glass back panel, Active noise cancellation with dedicated mic, Digital compass, Google Maps, Audio/video player and editor, Voice command/dial, TV-out.
iPhone 4 has a standard battery Li-Po 1420mAh. Standby time is up to 300 hours on 2G / up to 300 hours on 3G and talk time is up to 14 hours on 2G / up to 7 hours on 3G.
Apple iPhone 4 nowadays very popular due to its smartness. No doubt apple iphone 4 is so much beautiful and very efficient in working. The camera Results is really the out class but one main problem are rarely there. Some of the users are complaining about its multitasking. Due to multitasking performance of the cell phone is giving problem, which is bad according to market.