AT&T Apple iPhone 3GS review 16GB 32GB

AT&T Apple iPhone 3GS

The Apple iPhone 3GS on the AT&T GSM 3G network,

This phone is QUAD band so it can be used in most countries roaming, has great battery life compared to the original iPhone.

Specs:

Size and weight
Height:
4.5 inches (115.5 mm)
Width:
2.4 inches (62.1 mm)
Depth:
0.48 inch (12.3 mm)
Weight:
4.8 ounces (135 grams)
Dimensions
Cellular and wireless

UMTS/HSDPA (850, 1900, 2100 MHz)
GSM/EDGE (850, 900, 1800, 1900 MHz)
Wi-Fi (802.11b/g)
Bluetooth 2.1 + EDR wireless technology

Location

Assisted GPS
Digital compass2
Wi-Fi
Cellular

Power and battery3

Built-in rechargeable lithium-ion battery
Charging via USB to computer system or power adapter
Talk time:
Up to 12 hours on 2G
Up to 5 hours on 3G

Standby time: Up to 300 hours
Battery

Internet use:
Up to 5 hours on 3G
Up to 9 hours on Wi-Fi

Video playback: Up to 10 hours
Audio playback: Up to 30 hours

Mac system requirements

Mac computer with USB 2.0 port
Mac OS X v10.4.11 or later
iTunes 8.2 or later (free download from www.itunes.com/download)
iTunes Store account
Internet access

Windows system requirements

PC with USB 2.0 port
Windows Vista; or Windows XP Home or Professional with Service Pack 2 or later
iTunes 8.2 or later (free download from www.itunes.com/download)
iTunes Store account
Internet access