iPhone 5 vs iPhone 4S what's changed

Its name is enough to send CEOs into cold sweats, which is why the rest of the mobile world spent last week announcing their hardware back-to-back to steal a march on this handset. Now, after all of the rumor, speculation and leaks, Apple's sixth iPhone has finally been unveiled in San Francisco. We've got around 45 minutes before the world begins idly speculating about next year's iteration, so let's spend what little time we have delving into what's changed between now and the last time we were here.

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iPhone 5

iPhone 5 vs iPhone 4S what's changed

iPhone 4S

Price (on contract) $199 16GB, $299 32GB, $399 64GB $199 16GB, $299 32GB, $399 64GB
Processor Apple A6 Dual-core Apple A5
Memory 1GB (tbc) 1GB (tbc)
Display 4-inch IPS 1,136 x 640 3.5-inch IPS 960 x 640
Pixel Density 326 ppi 326 ppi
Storage 16GB / 32GB / 64GB 16GB / 32GB / 64GB
Primary camera

8 megapixel AF with flash and f/2.4 aperture

8 megapixel AF with flash and f/2.4 aperture

Secondary camera 1.2 megapixel at 30fps VGA at 30fps
Video recording 1080p at 30fps 1080p at 30fps
Cellular/

GSM Model A1428: GSM / LTE

CDMA Model A1429: CDMA / LTE

GSM Model A1429: GSM / LTE

Hybrid GSM / CDMA "World Phone"
WiFi Dual-band 802.11 a/b/g/n 802.11 b/g/n
Bluetooth 4.0 4.0
Orientation Accelerometer, digital compass, gyroscope Accelerometer, digital compass, gyroscope
Navigation A-GPS, GLONASS A-GPS, GLONASS
FaceTime WiFi and Cellular WiFi-only (iOS 5)
SIM standard nanoSIM microSIM
Battery life Up to 8 hours talk time on 3G
Up to 8 hours data on 3G
Up to 8 hours data on LTE
Up to 10 hours data on WiFi
Up to 40 hours audio
Up to 10 hours video
Up to 225 hours on standby
Up to 8 hours talk time on
3G
Up to 14 hours talk time on 2G
Up to 6 hours data on 3G
Up to 9 hours data on WiFi
Up to 40 hours audio
Up to 10 hours video
Up to 200 hours on standby
Weight 112 grams / 3.9 oz 140 grams / 4.9 oz
Dimensions 123.8 x 58.6 x 7.6mm 115.2 x 58.6 x 9.3mm
Colors Black and Slate / White and Silver Black / White
Details accurate as of launch.