Is there really something different about ipad2 and ipad3?

Answer 1

yes there is here it is ipad 3

Display

• High-resolution Retina display
• 2048-by-1536-pixel resolution at 264 pixels per inch (ppi)
• Fingerprint-resistant oleophobic coating
• Support for display of multiple languages and characters simultaneously

• 1024-by-768-pixel resolution at 132 pixels per inch (ppi)
• Fingerprint-resistant oleophobic coating
• Support for display of multiple languages and characters simultaneously

Camera

• iSight camera: 5-megapixel with autofocus; tap to focus; face detection in still images; video recording, HD (1080p) up to 30 frames per second with audio; video stabilization
• FaceTime camera with VGA-quality photos and video at up to 30 frames per second
• Photo and video geotagging

• Back camera: Video recording, HD (720p) up to 30 frames per second with audio; still camera with 5x digital zoom
• Front camera: Video recording, VGA up to 30 frames per second with audio; VGA-quality still camera
• Tap to control exposure for video or stills
• Photo and video geotagging over Wi-Fi

Weight and Dimensions1Wi-Fi

• Height: 9.50 inches (241.2 mm)
• Width: 7.31 inches (185.7 mm)
• Depth: 0.37 inch (9.4 mm)
• Weight: 1.44 pounds (652 g)

Wi-Fi + Cellular

• Height: 9.50 inches (241.2 mm)
• Width: 7.31 inches (185.7 mm)
• Depth: 0.37 inch (9.4 mm)
• Weight: 1.46 pounds (662 g)

Wi-Fi

• Height: 9.50 inches (241.2 mm)
• Width: 7.31 inches (185.7 mm)
• Depth: 0.34 inch (8.8 mm)
• Weight: 1.33 pounds (601 g)

Wi-Fi + 3G for AT&T

• Height: 9.50 inches (241.2 mm)
• Width: 7.31 inches (185.7 mm)
• Depth: 0.34 inch (8.8 mm)
• Weight: 1.35 pounds (613 g)

Wi-Fi + 3G for Verizon

• Height: 9.50 inches (241.2 mm)
• Width: 7.31 inches (185.7 mm)
• Depth: 0.34 inch (8.8 mm)
• Weight: 1.34 pounds (607 g)

ColorBlackWhiteBlackWhiteWireless and CellularWi-Fi

• Wi-Fi (802.11a/b/g/n)
• Bluetooth 4.0 technology

CarriersWi-Fi + Cellular for AT&T

• 4G LTE (700, 2100 MHz)2; UMTS/HSPA/HSPA+/DC-HSDPA (850, 900, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz)
• Data only3

Wi-Fi + Cellular for Verizon

• 4G LTE (700 MHz)2; CDMA EV-DO Rev. A (800, 1900 MHz); UMTS/HSPA/HSPA+/DC-HSDPA (850, 900, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz)
• Data only3

Wi-Fi

• Wi-Fi (802.11a/b/g/n)
• Bluetooth 2.1 + EDR technology

CarriersWi-Fi + 3G for AT&T

• UMTS/HSDPA/HSUPA (850, 900, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz)
• Data only4

Wi-Fi + 3G for Verizon

• CDMA EV-DO Rev. A (800, 1900 MHz)
• Data only4

Battery Life5

• Up to 10 hours of Surfing the web on Wi-Fi, watching video, or listening to music
• Up to 9 hours of surfing the web using cellular data network
• Charging via power adapter or USB to computer system

• Up to 10 hours of surfing the web on Wi-Fi, watching video, or listening to music
• Up to 9 hours of surfing the web using cellular data network
• Charging via power adapter or USB to computer system

PriceWi-Fi

• $499 16GB
• $599 32GB
• $699 64GB

Wi-Fi + Cellular

• $629 16GB
• $729 32GB
• $829 64GB

Wi-Fi

• $399 16GB

Wi-Fi + 3G

• $529 16GB