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Apple iPad (2018) Wi Fi vs Apple iPad Air 2 Wi Fi + Cellular vs Apple iPad 4th generation Wi Fi

Apple iPad (2018) Wi-Fi vs Apple iPad Air 2 Wi-Fi + Cellular vs Apple iPad 4th generation Wi-Fi comparison

Show Only Differences Highlight Differences	Apple iPad (2018) Wi-Fi	Apple iPad Air 2 Wi-Fi + Cellular	Apple iPad 4th generation Wi-Fi
key specs
Display	9.70-inch	9.70-inch	9.70-inch
Processor	Apple A10 Fusion	Apple A8X	1.4GHz one-core
Front Camera	1.2-megapixel	1.2-megapixel	1.2-megapixel
Resolution	2048x1536 pixels	1536x2048 pixels	1536x2048 pixels
OS	iOS 11	iOS 8.1	iOS 6
Storage	32GB	16GB	16GB
Rear Camera	8-megapixel	8-megapixel	5-megapixel
RAM	-	-	1GB
Battery Capacity	-	-	11560mAh
general
Brand	Apple	Apple	Apple
Model	iPad (2018) Wi-Fi	iPad Air 2 Wi-Fi + Cellular	iPad 4th generation Wi-Fi
Release date	March 1, 2018	October 1, 2014	October 1, 2012
Form factor	Touchscreen	-	-
Dimensions (mm)	240.00 x 169.50 x 7.50	240.00 x 169.50 x 6.10	241.20 x 185.70 x 9.40
Weight (g)	469.00	444.00	652.00
Removable battery	No	No	No
Colours	Silver, Gold, Space Gray	Silver, Gold, Space Gray	-
Alternate names	-	-	iPad 4
Battery capacity (mAh)	-	-	11560
display
Screen size (inches)	9.70	9.70	9.70
Touchscreen	No	No	No
Resolution	2048x1536 pixels	1536x2048 pixels	1536x2048 pixels
Pixels per inch (PPI)	264	264	264
hardware
Processor	one-core	one-core	1.4GHz one-core
Processor make	Apple A10 Fusion	Apple A8X	-
Internal storage	32GB	16GB	16GB
Expandable storage	No	No	No
RAM	-	-	1GB
Expandable storage type	-	-	microSD
camera
Rear camera	8-megapixel	8-megapixel	5-megapixel
Front camera	1.2-megapixel	1.2-megapixel	1.2-megapixel
Rear flash	No	No	-
software
Operating system	iOS 11	iOS 8.1	iOS 6
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac	-
GPS	No	Yes	Yes
Bluetooth	Yes	Yes	Yes
Bluetooth version	4.20	4.20	-
NFC	No	No	No
Infrared	No	No	No
USB OTG	Yes	No	No
Headphones	3.5mm	3.5mm	3.5mm
FM	No	No	No
Wi-Fi Direct	No	No	No
Mobile High-Definition Link (MHL)	No	No	No
Number of SIMs	-	1	-
sensors
Compass/ Magnetometer	Yes	Yes	Yes
Proximity sensor	No	No	No
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	No
Gyroscope	Yes	Yes	Yes
Barometer	Yes	Yes	No
Temperature sensor	No	No	No
sim 1
SIM Type	-	Nano-SIM	-
GSM/CDMA	-	GSM	-
3G	-	Yes	-
4G/ LTE	-	No	-

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