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

Compare Acer Iconia One 8 (B1-820)
Compare Acer Iconia W4
key specs
Display8.00-inch8.00-inch
ProcessorIntel AtomIntel Atom
Front Camera0.3-megapixel2-megapixel
Resolution800x1280 pixels1280x800 pixels
RAM1GB-
OSAndroid 5.0Windows 8 8.1
Storage16GB32GB
Rear Camera5-megapixel5-megapixel
Battery Capacity4420mAh4960mAh
general
BrandAcerAcer
ModelIconia One 8 (B1-820)Iconia W4
Release dateApril 2015December 2013
Dimensions (mm)127.70 x 213.90 x 9.5010.80 x 135.00 x 11.35
Weight (g)355.00430.00
Battery capacity (mAh)44204960
Removable batteryNoNo
display
Screen size (inches)8.008.00
TouchscreenNoNo
Resolution800x1280 pixels1280x800 pixels
Pixels per inch (PPI)180-
hardware
Processor1.83GHz quad-core1.8GHz quad-core
Processor makeIntel AtomIntel Atom
RAM1GB-
Internal storage16GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)-32
camera
Rear camera5-megapixel5-megapixel
Front camera0.3-megapixel2-megapixel
Rear Flash-No
software
Operating systemAndroid 5.0Windows 8 8.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n
GPSNoNo
BluetoothYesYes
Bluetooth version4.004.00
NFCNoNo
InfraredNoNo
USB OTGNoNo
Headphones3.5mm3.5mm
FMNoNo
Number of SIMs1-
Wi-Fi DirectNoNo
Mobile High-Definition Link (MHL)NoNo
sim 1
3GNo-
4G/ LTENo-
sensors
Compass/ MagnetometerYesNo
Proximity sensorNoNo
AccelerometerNoNo
Ambient light sensorYesNo
GyroscopeYesNo
BarometerNoNo
Temperature sensorNoNo
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