Acer Iconia W4-820-2668 Intel Atom® vs Acer Iconia W4-820-2882 Intel Atom®

Comparison of W4-820-2668, W4-820-2882

83 specifications	A Acer Iconia W4-820-2668 Intel Atom® Model W4-820-2668 View product	B Acer Iconia W4-820-2882 Intel Atom® Model W4-820-2882 View product
Displayidentical
Display diagonal	20.3 cm (8")	20.3 cm (8")
Display resolution	1280 x 800 pixels	1280 x 800 pixels
Display technology	LCD	LCD
LED backlight	Yes	Yes
Touch technology	Multi-touch	Multi-touch
Native aspect ratio	16:10	16:10
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel Atom®	Intel Atom®
Processor model	Z3740	Z3740
Processor cores	4	4
Processor threads	4	4
Processor boost frequency	1.86 GHz	1.86 GHz
Processor frequency	1.33 GHz	1.33 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Conflict-Free processor	Yes	Yes
Graphics & IMC lithography	22 nm	22 nm
Processor code	SR1M5	SR1M5
Processor codename	Bay Trail	Bay Trail
Processor lithography	22 nm	22 nm
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor package size	17 x 17 mm	17 x 17 mm
Processor series	Intel Atom Z3700 Series	Intel Atom Z3700 Series
Scenario Design Power (SDP)	2 W	2 W
Stepping	B2	B2
Thermal Design Power (TDP)	2 W	2 W
Tjunction	90 °C	90 °C
Memoryidentical
Internal memory	2 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Storage1 differ
Internal storage capacityDiffers	32 GB	64 GB
Storage media	Flash	Flash
Card reader integrated	Yes	Yes
Compatible memory cards	MicroSD (TransFlash)	MicroSD (TransFlash)
Graphicsidentical
Graphics card family	Intel	Intel
Graphics card	HD Graphics	HD Graphics
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Cameraidentical
Rear camera type	Single camera	Single camera
Rear camera	Yes	Yes
Video recording	Yes	Yes
Front camera	No	No
Networkidentical
Bluetooth	Yes	Yes
Top Wi-Fi standard	Wi-Fi 4 (802.11n)	Wi-Fi 4 (802.11n)
Wi-Fi standards	802.11a, 802.11b, 802.11g	802.11a, 802.11b, 802.11g
Ports & interfacesidentical
HDMI ports quantity	1	1
Headphone out	Yes	Yes
Designidentical
Form factor	Slate	Slate
Product colour	Grey	Grey
Device type	Mobile tablet	Mobile tablet
Performanceidentical
Position location	No	No
GPS (satellite)	No	No
Softwareidentical
Platform	Windows	Windows
Operating system installed	Windows 8.1	Windows 8.1
Operating system architecture	32-bit	32-bit
Processor special featuresidentical
Embedded options available	No	No
Intel 64	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Batteryidentical
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Battery capacity	4960 mAh	4960 mAh
Number of battery cells	2	2
Battery life (max)	8 h	8 h
Poweridentical
AC adapter power	10 W	10 W
Weight & dimensionsidentical
Width	135 mm	135 mm
Depth	218 mm	218 mm
Height	10.2 mm	10.2 mm
Weight	429 g	429 g
Packaging contentidentical
AC adapter included	Yes	Yes
Keyboard included	No	No
Quick start guide	Yes	Yes
Other featuresidentical
Processor socket	BGA 1380	BGA 1380
Wi-Fi	Yes	Yes
Processor ARK ID	76759	76759

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.