Apple iphone 4. Review on Apple iPhone 4

An apple company is a branded company before buying this mobile I donot know any thing, I purches this mobile becouse of its abranded company .ofter buying this mobile it is very good it as many features it has good camera, touch screen, processor speed, sound quality and it looks very beautiful.

NETWORK Technology

GSM / HSPA

LAUNCH Announced     2010, June

Status Available. Released 2010, June

BODY Dimensions     115.2 x 58.6 x 9.3 mm(4.54 x 2.31 x 0.37 in)

Weight 137 g(4.83 oz)

SIM Micro-SIM

• Scratch-resistant glass back panel

DISPLAY Type     LED-backlit IPS LCD, capacitive touchscreen, 16M colors

Size 3.5 inches(~54.0% screen-to-body ratio)

Resolution 640 x 960 pixels(~330 ppi pixel density)

MultBrianbalakumaranuch Yes

Protection Corning Gorilla Glass, oleophobic coating

PLATFORM OS     iOS 4, upgradable to iOS 7.1.1

Chipset Apple A4

CPU 1.0 GHz Cortex-A8

GPU PowerVR SGX535

MEMORY Card slot     No

Internal 8/16/32 GB, 512 MB RAM

CAMERA Primary     5 MP, f/2.8, autofocus, LED flash, check quality

Features 1/3.2" sensor size, 1.75 µm pixel size, geo-tagging, touch focus, HDR photo

Video 720p@30fps, check quality

Secondary VGA, 480p@30fps, videocalling over Wi-Fi only

SOUND Alert types     Vibration, proprietary ringtones

Loudspeaker Yes

3.5mm jack Yes

• Active noise cancellation with dedicated mic

COMMS WLAN     Wi-Fi 802.11 b/g/n, hotspot

Bluetooth v2.1, A2DP

GPS Yes, with A-GPS

Radio No

USB v2.0

FEATURES Sensors     Accele_45rometer, gyro, proximity, compass

Messaging iMessage, SMS(threaded view), MMS, Email, Push Email

Browser HTML5(Safari)

Java No

• iCloud cloud service

  
  




• MP3/WAV player

  
  




• MP4/H.264 player

  
  




• Document viewer

  
  

BATTERY      Non-removable Li-Po 1420 mAh battery

Stand-by Up to 300 h(2G) / Up to 300 h(3G)

Talk time Up to 14 h(2G) / Up to 7 h(3G)

Music play Up to 40 h

MISC Colors     Black, White

SAR US 1.17 W/kg(head) 1.11 W/kg(body) SAR EU     0.93 W/kg(head) 0.74 W/kg(body) Price group     4/10

TESTS Display     Contrast ratio: 1242:1(nominal) / 2.016:1(sunlight)

Camera Photo / Video

Loudspeaker Voice 65dB / Noise 60dB / Ring 66dB

Audio quality Noise -90.1dB / Crosstalk -89.6d