Acer Iconia A1-830 vs Samsung Galaxy Tab4 7.0 3G comparison

Show Only Differences Highlight Differences	Acer Iconia A1-830	Samsung Galaxy Tab4 7.0 3G
key specs
Display	7.90-inch	7.00-inch
Processor	Intel Atom	1.2GHz quad-core
Front Camera	2-megapixel	1.3-megapixel
Resolution	1024x768 pixels	1280x800 pixels
RAM	1GB	1.5GB
OS	Android 4.2	Android 4.4
Storage	16GB	16GB
Rear Camera	5-megapixel	3-megapixel
Battery Capacity	4000mAh	-
general
Brand	Acer	Samsung
Model	Iconia A1-830	Galaxy Tab4 7.0 3G
Release date	January 1, 2014	April 1, 2014
Dimensions (mm)	138.40 x 203.00 x 8.20	186.90 x 107.90 x 9.00
Weight (g)	380.00	276.00
Battery capacity (mAh)	4000	-
Removable battery	No	No
Colours	-	Black, White
display
Screen size (inches)	7.90	7.00
Touchscreen	No	No
Resolution	1024x768 pixels	1280x800 pixels
Pixels per inch (PPI)	162	-
hardware
Processor	1.6GHz dual-core	1.2GHz quad-core
Processor make	Intel Atom	-
RAM	1GB	1.5GB
Internal storage	16GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	64
camera
Rear camera	5-megapixel	3-megapixel
Front camera	2-megapixel	1.3-megapixel
Rear flash	No	No
software
Operating system	Android 4.2	Android 4.4
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 a/b/g/n
GPS	Yes	Yes
Bluetooth	Yes	Yes
Bluetooth version	3.00	4.00
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	3.5mm
FM	No	No
Wi-Fi Direct	No	Yes
Mobile High-Definition Link (MHL)	No	No
Number of SIMs	-	1
sensors
Compass/ Magnetometer	No	No
Proximity sensor	No	Yes
Accelerometer	Yes	Yes
Ambient light sensor	No	Yes
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No
sim 1
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No

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