iPhone 4S vs. iPhone 4: what's changed?
It's finally happened, after all the wrangling, speculation and aluminum dummies, we now know the truth. Join us as we delve into the nitty gritty of how the newest addition(s) to the Apple clan match up against last year's model.
iPhone 4S  | iPhone 4  |
Price (on contract) | $199 16GB, $299 32GB, $399 64GB | $99 8GB |
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 |
Battery life | Up to 8 hours talk time on | Up to 7 hours talk time on |
Weight | 140 grams / 4.9 oz | 137 grams / 4.8 oz. |
Dimensions | 115.2 x 58.6 x 9.3mm | 115.2 x 58.6 x 9.3mm |
