These phones are unlocked to work on any network, they are provided Sim free and have the latest software version V4.1 on them. We do not recommend updating the phone with further updates as they have a stable and fully functional release on them with no bugs or glitches. This is the updated 3G version.  Any updates provided by Apple are simply to lock the handsets.

Highlights:

3G technology gives iPhone fast access to the Internet and email over cellular networks around the world. iPhone 3G also makes it possible to do more in more places: Surf the web, download email, get directions, and watch video — even while you’re on a call.

How it works.

iPhone 3G uses a technology protocol called HSDPA (High-Speed Downlink Packet Access) to download data fast over UMTS (Universal Mobile Telecommunications System) networks. Email attachments and web pages load twice as fast on 3G networks as on 2G EDGE networks.1 And since iPhone 3G seamlessly switches between EDGE, faster 3G, and even faster Wi-Fi, you always get the best speeds possible.

Talk and browse. At the same time.

iPhone already gives you mobile multitasking. But 3G technology lets you multitask in more places — without connecting via Wi-Fi. Since 3G networks enable simultaneous data and voice, you can talk on the phone while surfing the web, checking email, or using Maps. All from your 3G cellular network.

Go anywhere.

iPhone 3G meets worldwide standards for cellular communications, so you can make calls and surf the web from practically anywhere on the planet. And if you’re in an area without a 3G network, iPhone connects you via GSM for calls and EDGE for data.

More wireless. Less space.

iPhone 3G delivers UMTS, HSDPA, GSM, Wi-Fi, EDGE, GPS, and Bluetooth 2.0 + EDR in one compact device — using only two antennas. Clever iPhone engineering integrates those antennas into a few unexpected places: the metal ring around the camera, the audio jack, the metal screen bezel, and the iPhone circuitry itself. And intelligent iPhone power management technology gives you up to 5 hours of talk time over 3G networks.2 That’s some of the best in the business.

Display Feature

* Display Type Touchscreen, 16M colors
* Size 320 x 480 pixels, 3.5 inches
* Multi-touch input method
* Accelerometer sensor for auto-rotate
* Proximity sensor for auto turn-off
* Ambient light sensor

Function

* Ringtones Type Polyphonic, MP3
* Customization Download
* Vibration Yes
* 3.5 mm headset jack
* Memory Phonebook Practically unlimited entries and fields, Photocall
* Call records 100 received, dialed and missed calls
* Card slot No
* Data GPRS Yes
* HSCSD No
* EDGE Yes
* 3G HSDPA
* WLAN Wi-Fi 802.11b/g
* Bluetooth Yes, v2.0, headset support only
* Infrared port No
* USB Yes, v2.0
* Features OS Mac OS X v10.4.10
* Messaging SMS, Email
* Browser HTML (Safari)
* Colors Black(8/16 GB), White (16 GB) subject to availability
* Camera 2 MP, 1600x1200 pixels
* Built-in GPS receiver
* A-GPS function
* Google Maps
* Widgets support
* iPod audio/video player
* PIM including calendar, to-do list
* TV output
* Photo browser/editor
* Voice memo
* Integrated handsfree

Specification

* General 2G Network GSM 850 / 900 / 1800 / 1900
* 3G Network HSDPA 850 / 1900 / 2100
* Size Dimensions 115.5 x 62.1 x 12.3 mm
* Weight 133 g
* Battery Standard battery, Li-Ion
* Stand-by Up to 300 h
* Talk time Up to 10 h