iPhone 4 or iPhone 3GS: Compare

Price

$199¹

16GB²

$299¹

32GB²

$99¹

8GB²

Display

• High-resolution Retina display
• 960-by-640 resolution
• 326 ppi
• Multi-Touch

• 480-by-320 resolution
• 163 ppi
• Multi-Touch

Video Calling

FaceTime

Camera

• 5 megapixels
• LED flash
• Backside illumination sensor
• Autofocus
• Tap to focus

Front camera with VGA resolution

• 3 megapixels
• Autofocus
• Tap to focus
• VideoRecording

• HD video recording
• Tap to focus while recording
• LED light

• VGA video recording
• Tap to focus while recording

High
Technology

• Multi-Touch
• 802.11b/g/n Wi-Fi³
• 7.2-Mbps HSDPA
• 5.8-Mbps HSUPA
• GPS
• Accelerometer
• Three-axis gyro
• Apple A4 processor
• Dual-mic noise suppression

• Multi-Touch
• 802.11b/g Wi-Fi
• 7.2-Mbps HSDPA
• GPS
• Accelerometer REF.: