iPhone 4 Reviews

iPhone 4 Reviews

iPhone 4 Reviews,iPhone 4 Details,iPhone 4 Bending Problems, iPhone 4 price,iPhone 4 photo,iPhone 4 video,iPhone 4 gold,iPhone 4 Cases,iPhone 4 accessories,iPhone 4 apps

iPhone 4 Reviews,iPhone 4 Details,iPhone 4 Bending Problems, iPhone 4 price,iPhone 4 photo,iPhone 4 video,iPhone 4 gold,iPhone 4 Cases,iPhone 4 accessories,iPhone 4 apps

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)
	Multitouch	Yes
	Protection	Corning Gorilla Glass, oleophobic coating

PLATFORM	OS	iOS 4, upgradable to iOS 7.1.1
	Chipset	Apple A4
	CPU	1 GHz Cortex-A8
	GPU	PowerVR SGX535

MEMORY	Card slot	No
	Internal	8/16/32 GB, 512 MB RAM

CAMERA	Primary	5 MP, 2592 x 1936 pixels, 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

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	Accelerometer, gyro, proximity, compass
	Messaging	iMessage, SMS (threaded view), MMS, Email, Push Email
	Browser	HTML5 (Safari)
	Java	No
		- Active noise cancellation with dedicated mic - iCloud cloud service - Maps - Audio/video player/editor - Photo viewer/editor - Voice memo - TV-out - Document viewer - Predictive text input

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	3/10

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 -89.6dB