Acer Iconia One 8 (B1-820) vs Acer Iconia W4 comparison

Show Only Differences Highlight Differences	Acer Iconia One 8 (B1-820)	Acer Iconia W4
key specs
Display	8.00-inch	8.00-inch
Processor	Intel Atom	Intel Atom
Front Camera	0.3-megapixel	2-megapixel
Resolution	800x1280 pixels	1280x800 pixels
RAM	1GB	-
OS	Android 5.0	Windows 8 8.1
Storage	16GB	32GB
Rear Camera	5-megapixel	5-megapixel
Battery Capacity	4420mAh	4960mAh
general
Brand	Acer	Acer
Model	Iconia One 8 (B1-820)	Iconia W4
Release date	April 1, 2015	December 1, 2013
Dimensions (mm)	127.70 x 213.90 x 9.50	10.80 x 135.00 x 11.35
Weight (g)	355.00	430.00
Battery capacity (mAh)	4420	4960
Removable battery	No	No
display
Screen size (inches)	8.00	8.00
Touchscreen	No	No
Resolution	800x1280 pixels	1280x800 pixels
Pixels per inch (PPI)	180	-
hardware
Processor	1.83GHz quad-core	1.8GHz quad-core
Processor make	Intel Atom	Intel Atom
RAM	1GB	-
Internal storage	16GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	-	32
camera
Rear camera	5-megapixel	5-megapixel
Front camera	0.3-megapixel	2-megapixel
Rear flash	-	No
software
Operating system	Android 5.0	Windows 8 8.1
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 a/b/g/n
GPS	No	No
Bluetooth	Yes	Yes
Bluetooth version	4.00	4.00
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	3.5mm
FM	No	No
Number of SIMs	1	-
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
sim 1
3G	No	-
4G/ LTE	No	-
sensors
Compass/ Magnetometer	Yes	No
Proximity sensor	No	No
Accelerometer	No	No
Ambient light sensor	Yes	No
Gyroscope	Yes	No
Barometer	No	No
Temperature sensor	No	No

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