Product comparison · 2 tablets

Acer Iconia A1-830-25601G01nsw Intel Atom® vs Acer Iconia W4-821P-Z3742G06aii

62specifications compared
33differ
29identical
51known for one product only

Key differences

Display diagonal
- Iconia A1-830-25601G01nsw Intel Atom®:20.1 cm (7.9")
- Iconia W4-821P-Z3742G06aii:20.6 cm (8.1")
Display resolution
- Iconia A1-830-25601G01nsw Intel Atom®:1024 x 768 pixels
- Iconia W4-821P-Z3742G06aii:1280 x 800 pixels
Processor model
- Iconia A1-830-25601G01nsw Intel Atom®:Z2560
- Iconia W4-821P-Z3742G06aii:Z3740
Processor cores
- Iconia A1-830-25601G01nsw Intel Atom®:2
- Iconia W4-821P-Z3742G06aii:4
Processor boost frequency
- Iconia A1-830-25601G01nsw Intel Atom®:1.6 GHz
- Iconia W4-821P-Z3742G06aii:1.86 GHz
Processor cache
- Iconia A1-830-25601G01nsw Intel Atom®:1 MB
- Iconia W4-821P-Z3742G06aii:2 MB
Processor cache type
- Iconia A1-830-25601G01nsw Intel Atom®:Smart Cache
- Iconia W4-821P-Z3742G06aii:L2
Graphics & IMC lithography
- Iconia A1-830-25601G01nsw Intel Atom®:32 nm
- Iconia W4-821P-Z3742G06aii:22 nm

Side by side

Differences highlightedShow differences only

Comparison of A1-830-25601G01nsw, W4-821P-Z3742G06aii
113 specifications	A Acer Iconia A1-830-25601G01nsw Intel Atom® Model A1-830-25601G01nsw View product	B Acer Iconia W4-821P-Z3742G06aii Model W4-821P-Z3742G06aii View product
Display2 differ
Display diagonalDiffers	20.1 cm (7.9")	20.6 cm (8.1")
Panel type	IPS	IPS
Display resolutionDiffers	1024 x 768 pixels	1280 x 800 pixels
LED backlight	Yes	Yes
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Touchscreen typeKnown for one	Capacitive	Unknown — not stated by the source
Native aspect ratioKnown for one	4:3	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	DDR2-SDRAM	DDR3-SDRAM
Storage1 differ
Internal storage capacityDiffers	16 GB	64 GB
Storage media	Flash	Flash
Card reader integrated	Yes	Yes
Compatible memory cards	MicroSD (TransFlash)	MicroSD (TransFlash)
Maximum memory card size	32 GB	32 GB
Graphicsidentical
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
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)	5 MP	5 MP
Front camera	Yes	Yes
Front camera resolution (numeric)	2 MP	2 MP
Video recordingKnown for one	Unknown — not stated by the source	Yes
Networkidentical
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 standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	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 & interfaces2 differ
USB 2.0 ports quantity	0	0
Micro-USB 2.0 ports quantity	1	1
Mobile High-Definition Link (MHL)Known for one	No	Unknown — not stated by the source
HDMI ports quantity	0	0
Microphone inDiffers	No	Yes
Headphone outDiffers	No	Yes
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Micro HDMI ports quantityKnown for one	Unknown — not stated by the source	1
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Form factor	Slate	Slate
Product colourDiffers	Silver, White	Silver
Device typeKnown for one	Unknown — not stated by the source	Mobile tablet
Performance2 differ
Position locationDiffers	Yes	No
GLONASSKnown for one	Yes	Unknown — not stated by the source
GPS (satellite)Differs	Yes	No
Sensorsidentical
AccelerometerKnown for one	Yes	Unknown — not stated by the source
Software3 differ
PlatformDiffers	Android	Windows
Operating system installedDiffers	Android	Windows 8.1 Pro
Operating system architectureKnown for one	32-bit	Unknown — not stated by the source
Operating system versionDiffers	4.2 Jelly Bean	8.1 Pro
Processor special features1 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 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® 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® Turbo Boost Technology	No	No
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® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	Yes
Intel® Identity Protection Technology (Intel® IPT)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
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	Yes
Battery2 differ
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Battery capacityDiffers	4000 mAh	4960 mAh
Number of battery cellsKnown for one	1	Unknown — not stated by the source
Battery life (max)Differs	7.5 h	8 h
Poweridentical
AC adapter powerKnown for one	10 W	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	138.4 mm	218.9 mm
DepthDiffers	203 mm	134.9 mm
HeightDiffers	8.15 mm	10.8 mm
WeightDiffers	375 g	425 g
Packaging contentidentical
Keyboard included	No	No
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
Processor socketDiffers	FC-MB4760	BGA 1380
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	70101	76759
Messagingidentical
E-mailKnown for one	Unknown — not stated by the source	Yes

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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