ASUS ZenPad S 8.0 Z580CA-1A047A tablet Intel Atom® vs ASUS ZenPad S 8.0 Z580CA-1B055A tablet Intel Atom®

Comparison of Z580CA-1A047A, Z580CA-1B055A

84 specifications	A ASUS ZenPad S 8.0 Z580CA-1A047A tablet Intel Atom® Model Z580CA-1A047A View product	B ASUS ZenPad S 8.0 Z580CA-1B055A tablet Intel Atom® Model Z580CA-1B055A View product
Displayidentical
Display diagonal	20.3 cm (8")	20.3 cm (8")
Panel type	IPS	IPS
Display resolution	2048 x 1536 pixels	2048 x 1536 pixels
LED backlight	Yes	Yes
Touch technology	Multi-touch	Multi-touch
Touchscreen type	Capacitive	Capacitive
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel Atom®	Intel Atom®
Processor model	Z3580	Z3580
Processor cores	4	4
Processor threads	4	4
Processor boost frequency	2.33 GHz	2.33 GHz
Processor frequency	2.33 GHz	2.33 GHz
Processor cache	2 MB	2 MB
Processor cache type	Smart Cache	Smart Cache
Conflict-Free processor	Yes	Yes
Processor lithography	22 nm	22 nm
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor package size	14 x 14 mm	14 x 14 mm
Supported instruction sets	AES, SSE2, SSE3, SSE4.1, SSE4.2, SSSE3	AES, SSE2, SSE3, SSE4.1, SSE4.2, SSSE3
Thermal Monitoring Technologies	Yes	Yes
Tjunction	90 °C	90 °C
UART	Yes	Yes
Memoryidentical
Internal memory	4 GB	4 GB
Storageidentical
Internal storage capacity	64 GB	64 GB
Storage media	Flash	Flash
Card reader integrated	Yes	Yes
Compatible memory cards	MicroSD (TransFlash), MicroSDXC	MicroSD (TransFlash), MicroSDXC
Maximum memory card size	128 GB	128 GB
Graphicsidentical
Graphics card	PowerVR G6430	PowerVR G6430
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Number of built-in speakers	2	2
Cameraidentical
Rear camera type	Single camera	Single camera
Rear camera	Yes	Yes
Rear camera resolution (numeric)	8 MP	8 MP
Video recording	Yes	Yes
Front camera	Yes	Yes
Front camera resolution (numeric)	5 MP	5 MP
Geotagging	Yes	Yes
Networkidentical
Bluetooth	Yes	Yes
Bluetooth version	4.1	4.1
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Wi-Fi Direct	Yes	Yes
Ports & interfacesidentical
USB 2.0 ports quantity	0	0
Micro-USB 2.0 ports quantity	1	1
HDMI ports quantity	0	0
Microphone in	No	No
Headphone out	Yes	Yes
Headphone connectivity	3.5 mm	3.5 mm
Combo headphone/mic port	Yes	Yes
Design1 differ
Form factor	Slate	Slate
Product colourDiffers	Black	White
Device typeKnown for one	Mobile tablet	—Unknown — not stated by the source
Performanceidentical
Position location	Yes	Yes
GLONASS	Yes	Yes
GPS (satellite)	Yes	Yes
Sensorsidentical
Electronic compass	Yes	Yes
Softwareidentical
Platform	Android	Android
Operating system installed	Android	Android
Operating system version	5.0	5.0
Processor special featuresidentical
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Smart Idle Technology	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Physical Address Extension (PAE)	Yes	Yes
Batteryidentical
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Battery capacity	15.2 Wh	15.2 Wh
Battery life (max)	8 h	8 h
Weight & dimensionsidentical
Width	203.2 mm	203.2 mm
Depth	134.5 mm	134.5 mm
Height	6.6 mm	6.6 mm
Weight	298 g	298 g
Packaging contentidentical
Keyboard included	No	No
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x
Miracast	Yes	Yes
Processor ARK ID	81195	81195

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.