iPhone 4 was revolutionary and very few argued to that thinking but the same can not be said about the new iPhone 4S. The new iPhone 4S from Apple has been an evolutionary product that enhances the already introduced features. Lets compare the things between the iPhone 4 and the new iPhone 4S and see how tempting the offer is for you to upgrade?

iPhone 4S
iPhone 4

Processor
Dual-core Apple A5
Apple A4

Display
3.5-inch IPS 960 x 640
3.5-inch IPS 960 x 640

Primary camera
8 megapixel AF with flash and f/2.4 aperture
5 megapixel AF with flash

Secondary camera
VGA at 30fps
VGA

Video recording
1080p at 30fps, optional iMovie
720p at 30fps, optional iMovie

Cellular
Hybrid GSM / CDMA World Phone, Bluetooth 4.0
Quadband GSM, pentaband HSPA

WiFi
802.11b/g/n
802.11b/g/n

Orientation sensing
Accelerometer, digital compass, gyroscope
Accelerometer, compass, gyroscope

FaceTime video calling
Yes
Yes

SIM standard
Micro SIM
Micro SIM

Batterylife
Up to 8 hours talk time on3G14 hours talk time on 2GUp to 6 hours data on3G

Up to 9 hours data on WiFi

Up to 40 hours audio

Up to 10 hours video
Up to 7 hours talk time on3G, 14 hours on 2GUp to 10 hours data on WiFi Up to 40 hours audio

Up to 10 hours video

Weight
140 grams /4.9 oz
137 grams /4.8 oz.

Dimensions
115.2 x 58.6 x9.3mm
115.2 x 58.6 x9.3mm

Different appearance between iPhone 4 and iPhone 4S

volume button on the left side. This gap is believed to solve the signal problem which was found on iPhone 4. Besides, iPhone 4S is lighter than iPhone 4. iPhone 4S re-designed antenna can auto-change antenna setting. It will offer better speech quality.

Want to know more information about iPhone 4S, track it on www.trait-tech.com.

Dora from trait-tech.com