Microsoft Surface Pro 3 vs Apple iPad 4th generation Wi-Fi + Cellular comparison

Show Only Differences Highlight Differences	Microsoft Surface Pro 3	Apple iPad 4th generation Wi-Fi + Cellular
key specs
Display	12.00-inch	9.70-inch
Processor	Intel Core i3	1.4GHz one-core
Front Camera	5-megapixel	1.2-megapixel
Resolution	2160x1440 pixels	1536x2048 pixels
RAM	4GB	1GB
OS	Windows 8.1 Pro	iOS 6
Storage	64GB	16GB
Rear Camera	5-megapixel	5-megapixel
Battery Capacity	-	11560mAh
general
Brand	Microsoft	Apple
Model	Surface Pro 3	iPad 4th generation Wi-Fi + Cellular
Release date	May 1, 2014	October 1, 2012
Dimensions (mm)	292.10 x 201.40 x 9.10	241.20 x 185.70 x 9.40
Weight (g)	800.00	662.00
Removable battery	No	No
Colours	Silver	-
Alternate names	-	iPad 4
Battery capacity (mAh)	-	11560
display
Screen size (inches)	12.00	9.70
Touchscreen	No	No
Resolution	2160x1440 pixels	1536x2048 pixels
Pixels per inch (PPI)	-	264
hardware
Processor	quad-core	1.4GHz one-core
Processor make	Intel Core i3	-
RAM	4GB	1GB
Internal storage	64GB	16GB
Expandable storage	Yes	No
Expandable storage type	microSD	microSD
camera
Rear camera	5-megapixel	5-megapixel
Front camera	5-megapixel	1.2-megapixel
software
Operating system	Windows 8.1 Pro	iOS 6
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	No	Yes
Bluetooth	Yes	Yes
Bluetooth version	4.00	-
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	3.5mm
FM	No	No
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
Number of SIMs	-	1
sensors
Compass/ Magnetometer	Yes	Yes
Proximity sensor	No	No
Accelerometer	Yes	Yes
Ambient light sensor	Yes	No
Gyroscope	Yes	Yes
Barometer	No	No
Temperature sensor	No	No
sim 1
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No