Product comparison · 2 tablets

Acer Iconia B1-730HD-193T Intel Atom® vs Acer Iconia W4-821-Z3742G06aii

62specifications compared
29differ
33identical
63known for one product only

Key differences

Display diagonal
- Iconia B1-730HD-193T Intel Atom®:17.8 cm (7")
- Iconia W4-821-Z3742G06aii:20.3 cm (8")
Processor model
- Iconia B1-730HD-193T Intel Atom®:Z2560
- Iconia W4-821-Z3742G06aii:Z3740
Processor cores
- Iconia B1-730HD-193T Intel Atom®:2
- Iconia W4-821-Z3742G06aii:4
Processor boost frequency
- Iconia B1-730HD-193T Intel Atom®:1.6 GHz
- Iconia W4-821-Z3742G06aii:1.86 GHz
Processor cache
- Iconia B1-730HD-193T Intel Atom®:1 MB
- Iconia W4-821-Z3742G06aii:2 MB
Processor cache type
- Iconia B1-730HD-193T Intel Atom®:Smart Cache
- Iconia W4-821-Z3742G06aii:L2
Graphics & IMC lithography
- Iconia B1-730HD-193T Intel Atom®:32 nm
- Iconia W4-821-Z3742G06aii:22 nm
Processor code
- Iconia B1-730HD-193T Intel Atom®:SR145
- Iconia W4-821-Z3742G06aii:SR1M5

Side by side

Differences highlightedShow differences only

Comparison of B1-730HD-193T, W4-821-Z3742G06aii
125 specifications	A Acer Iconia B1-730HD-193T Intel Atom® Model B1-730HD-193T View product	B Acer Iconia W4-821-Z3742G06aii Model W4-821-Z3742G06aii View product
Display1 differ
Display diagonalDiffers	17.8 cm (7")	20.3 cm (8")
Panel typeKnown for one	IPS	Unknown — not stated by the source
Display resolution	1280 x 800 pixels	1280 x 800 pixels
LED backlight	Yes	Yes
Touch technology	Multi-touch	Multi-touch
Touchscreen typeKnown for one	Capacitive	Unknown — not stated by the source
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
Processor11 differ
Processor manufacturer	Intel	Intel
Processor family	Intel Atom®	Intel Atom®
Processor modelDiffers	Z2560	Z3740
Processor coresDiffers	2	4
Processor threads	4	4
Processor boost frequencyDiffers	1.6 GHz	1.86 GHz
Processor cacheDiffers	1 MB	2 MB
Processor cache typeDiffers	Smart Cache	L2
Conflict-Free processor	Yes	Yes
Graphics & IMC lithographyDiffers	32 nm	22 nm
Processor codeDiffers	SR145	SR1M5
Processor lithographyDiffers	32 nm	22 nm
Processor operating modesDiffers	32-bit	32-bit, 64-bit
Processor package sizeDiffers	14 x 14 mm	17 x 17 mm
SteppingDiffers	B1	B2
Supported instruction setsKnown for one	SSE2, SSE3, SSSE3	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Tjunction	90 °C	90 °C
UARTKnown for one	Yes	Unknown — not stated by the source
Processor frequencyKnown for one	Unknown — not stated by the source	1.33 GHz
Processor codenameKnown for one	Unknown — not stated by the source	Bay Trail
Processor seriesKnown for one	Unknown — not stated by the source	Intel Atom Z3700 Series
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	2 W
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	2 W
Memory2 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory typeDiffers	LPDDR2-SDRAM	DDR3-SDRAM
Storage1 differ
Internal storage capacityDiffers	8 GB	64 GB
Storage media	Flash	Flash
Card reader integrated	Yes	Yes
Compatible memory cards	MicroSD (TransFlash)	MicroSD (TransFlash)
Maximum memory card sizeKnown for one	32 GB	Unknown — not stated by the source
Graphicsidentical
Graphics card family	Intel	Intel
Graphics cardKnown for one	Unknown — not stated by the source	HD Graphics
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Cameraidentical
Rear camera type	Single camera	Single camera
Rear camera	Yes	Yes
Rear camera resolution (numeric)Known for one	2 MP	Unknown — not stated by the source
Rear camera resolutionKnown for one	1600 x 1200 pixels	Unknown — not stated by the source
Video recordingKnown for one	Yes	Unknown — not stated by the source
Video recording modesKnown for one	720p	Unknown — not stated by the source
Front camera	Yes	Yes
Front camera resolution (numeric)Known for one	0.3 MP	Unknown — not stated by the source
Network1 differ
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	3.0+HS	Unknown — not stated by the source
Top Wi-Fi standard	Wi-Fi 4 (802.11n)	Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, 802.11b, 802.11g
Ethernet LANKnown for one	No	Unknown — not stated by the source
Mobile network connectionKnown for one	Unknown — not stated by the source	Yes
Mobile network generationKnown for one	Unknown — not stated by the source	3G
Ports & interfacesidentical
USB 2.0 ports quantity	0	0
Micro-USB 2.0 ports quantity	1	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) portsKnown for one	0	Unknown — not stated by the source
Microphone inKnown for one	No	Unknown — not stated by the source
SmartCard slotKnown for one	No	Unknown — not stated by the source
Headphone outKnown for one	No	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Micro HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Design1 differ
Form factor	Slate	Slate
Product colourDiffers	Black	Silver
Device type	Mobile tablet	Mobile tablet
Performanceidentical
Position location	No	No
GPS (satellite)	No	No
Securityidentical
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Software2 differ
PlatformDiffers	Android	Windows
Operating system installedDiffers	Android	Windows 8
Operating system versionKnown for one	4.2	Unknown — not stated by the source
Operating system architectureKnown for one	Unknown — not stated by the source	32-bit
Processor special features4 differ
Embedded options available	No	No
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel Smart Connect TechnologyKnown for one	No	Unknown — not stated by the source
Intel Smart Idle TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Smart Idle Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	Yes
Intel® Insider™Known for one	Unknown — not stated by the source	Yes
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Batteryidentical
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Battery capacityKnown for one	3700 mAh	Unknown — not stated by the source
Number of battery cellsKnown for one	1	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	10 W	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	120 mm	218.9 mm
DepthDiffers	197.5 mm	134.9 mm
HeightDiffers	8.95 mm	10.8 mm
WeightDiffers	320 g	425 g
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Keyboard included	No	No
Cables includedKnown for one	Yes	Unknown — not stated by the source
Quick start guide	Yes	Yes
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	WEEE	Unknown — not stated by the source
Other features2 differ
Docking connectorKnown for one	No	Unknown — not stated by the source
Processor socketDiffers	FC-MB4760	BGA 1380
Wi-Fi	Yes	Yes
Processor ARK IDDiffers	70101	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.

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