iPhone 4

Apple iPhone 4 smartphone with 3.50-inch 640x960 display alongside 512MB RAM and 5-megapixel rear camera.




Network
Technology GSM / HSPA
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100
Speed HSPA 7.2/5.76 Mbps
GPRS Class 10
EDGE Class 10

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  
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
Price (About 140 EUR)

Tests
Display Contrast ratio: 1242:1 (nominal) / 2.016:1 (sunlight)
Loudspeaker Voice 65dB / Noise 60dB / Ring 66dB
Audio quality Noise -90.1dB / Crosstalk -89.6dB