Product comparison · 2 tablets

Acer Iconia A1-830-1479 Intel Atom® vs Acer Iconia W4-820-2400 Intel Atom®

63specifications compared
36differ
27identical
34known for one product only

Key differences

Display diagonal
- Iconia A1-830-1479 Intel Atom®:20.1 cm (7.9")
- Iconia W4-820-2400 Intel Atom®:20.3 cm (8")
Display resolution
- Iconia A1-830-1479 Intel Atom®:1024 x 768 pixels
- Iconia W4-820-2400 Intel Atom®:1280 x 800 pixels
Native aspect ratio
- Iconia A1-830-1479 Intel Atom®:4:3
- Iconia W4-820-2400 Intel Atom®:16:10
Processor model
- Iconia A1-830-1479 Intel Atom®:Z2560
- Iconia W4-820-2400 Intel Atom®:Z3740
Processor cores
- Iconia A1-830-1479 Intel Atom®:2
- Iconia W4-820-2400 Intel Atom®:4
Processor boost frequency
- Iconia A1-830-1479 Intel Atom®:1.6 GHz
- Iconia W4-820-2400 Intel Atom®:1.86 GHz
Processor cache
- Iconia A1-830-1479 Intel Atom®:1 MB
- Iconia W4-820-2400 Intel Atom®:2 MB
Processor cache type
- Iconia A1-830-1479 Intel Atom®:Smart Cache
- Iconia W4-820-2400 Intel Atom®:L2

Side by side

Differences highlightedShow differences only

Comparison of A1-830-1479, W4-820-2400
97 specifications	A Acer Iconia A1-830-1479 Intel Atom® Model A1-830-1479 View product	B Acer Iconia W4-820-2400 Intel Atom® Model W4-820-2400 View product
Display3 differ
Display diagonalDiffers	20.1 cm (7.9")	20.3 cm (8")
Display resolutionDiffers	1024 x 768 pixels	1280 x 800 pixels
LED backlight	Yes	Yes
Touch technology	Multi-touch	Multi-touch
Native aspect ratioDiffers	4:3	16:10
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 frequencyKnown for one	Unknown — not stated by the source	1.33 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 codenameKnown for one	Unknown — not stated by the source	Bay Trail
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
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
SteppingDiffers	B1	B2
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	2 W
Tjunction	90 °C	90 °C
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
UARTKnown for one	Yes	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory typeDiffers	DDR2-SDRAM	LPDDR3-SDRAM
Storage2 differ
Internal storage capacityDiffers	16 GB	32 GB
Storage media	Flash	Flash
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MicroSD (TransFlash), MicroSDHC	MicroSD (TransFlash), MicroSDXC
Graphics1 differ
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Graphics cardDiffers	PowerVR SGX544 MP2	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
Front camera	Yes	Yes
Network2 differ
Bluetooth	Yes	Yes
Bluetooth versionDiffers	3.0+HS	4.0
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
Ports & interfacesidentical
USB 2.0 ports quantity	0	0
Micro-USB 2.0 ports quantity	1	1
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Micro HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Design1 differ
Form factor	Slate	Slate
Product colourDiffers	Silver	Grey
Device type	Mobile tablet	Mobile tablet
Performance2 differ
Position locationDiffers	Yes	No
GPS (satellite)Differs	Yes	No
Software2 differ
PlatformDiffers	Android	Windows
Operating system installedDiffers	Android	Windows 8.1
Operating system architectureKnown for one	Unknown — not stated by the source	32-bit
Processor special features1 differ
Embedded options available	No	No
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 Virtualization Technology (VT-x)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
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® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	Yes
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® 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
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Battery3 differ
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Battery capacityDiffers	4000 mAh	4960 mAh
Number of battery cellsDiffers	1	2
Battery life (max)Differs	7.5 h	8 h
Poweridentical
AC adapter power	10 W	10 W
Weight & dimensions4 differ
WidthDiffers	137 mm	135 mm
DepthDiffers	203.2 mm	219 mm
HeightDiffers	7.6 mm	10.8 mm
WeightDiffers	380 g	415 g
Packaging contentidentical
Keyboard included	No	No
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Other features2 differ
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-x
Processor socketDiffers	FC-MB4760	BGA 1380
Wi-Fi	Yes	Yes
Processor ARK IDDiffers	70101	76759
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	WEEE	Unknown — not stated by the source

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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