Product comparison · 2 tablets

Acer Iconia 821-Z3742G03aii vs Dell XPS 10

57specifications compared
28differ
29identical
58known for one product only

Key differences

Display diagonal
- Iconia 821-Z3742G03aii:20.3 cm (8")
- XPS 10:25.6 cm (10.1")
Display resolution
- Iconia 821-Z3742G03aii:1280 x 800 pixels
- XPS 10:1366 x 768 pixels
Processor family
- Iconia 821-Z3742G03aii:Intel Atom®
- XPS 10:Snapdragon
Processor model
- Iconia 821-Z3742G03aii:Z3740
- XPS 10:S4
Processor cores
- Iconia 821-Z3742G03aii:4
- XPS 10:2
Processor frequency
- Iconia 821-Z3742G03aii:1.33 GHz
- XPS 10:1.5 GHz
Internal memory type
- Iconia 821-Z3742G03aii:DDR3-SDRAM
- XPS 10:DDR2-SDRAM
Storage media
- Iconia 821-Z3742G03aii:SSD
- XPS 10:Flash

Side by side

Differences highlightedShow differences only

Comparison of 821-Z3742G03aii, XPS 10
115 specifications	A Acer Iconia 821-Z3742G03aii Model 821-Z3742G03aii View product	B Dell XPS 10 View product
Display2 differ
Display diagonalDiffers	20.3 cm (8")	25.6 cm (10.1")
Panel type	IPS	IPS
Display resolutionDiffers	1280 x 800 pixels	1366 x 768 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
Touch technology	Multi-touch	Multi-touch
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Processor4 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyDiffers	Intel Atom®	Snapdragon
Processor modelDiffers	Z3740	S4
Processor coresDiffers	4	2
Processor threadsKnown for one	4	Unknown — not stated by the source
Processor boost frequencyKnown for one	1.86 GHz	Unknown — not stated by the source
Processor frequencyDiffers	1.33 GHz	1.5 GHz
Processor cacheKnown for one	2 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Processor codeKnown for one	SR1M5	Unknown — not stated by the source
Processor codenameKnown for one	Bay Trail	Unknown — not stated by the source
Processor lithographyKnown for one	22 nm	Unknown — not stated by the source
Processor operating modesKnown for one	32-bit, 64-bit	Unknown — not stated by the source
Processor package sizeKnown for one	17 x 17 mm	Unknown — not stated by the source
Processor seriesKnown for one	Intel Atom Z3700 Series	Unknown — not stated by the source
Scenario Design Power (SDP)Known for one	2 W	Unknown — not stated by the source
SteppingKnown for one	B2	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	2 W	Unknown — not stated by the source
TjunctionKnown for one	90 °C	Unknown — not stated by the source
Memory1 differ
Internal memory	2 GB	2 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Storage2 differ
Internal storage capacity	32 GB	32 GB
Storage mediaDiffers	SSD	Flash
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MicroSD (TransFlash)	MicroSDXC
Graphics2 differ
Graphics card familyDiffers	Intel	Adreno
Graphics cardDiffers	HD Graphics	Adreno 225
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Number of built-in speakers	2	2
Audio systemKnown for one	High Deﬁnition (HD)	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
Rear camera resolutionKnown for one	2592 x 1944 pixels	Unknown — not stated by the source
Front camera	Yes	Yes
Front camera resolution (numeric)	2 MP	2 MP
Auto focusKnown for one	Unknown — not stated by the source	Yes
Video recordingKnown for one	Unknown — not stated by the source	Yes
Video recording modesKnown for one	Unknown — not stated by the source	720p
Video capturing speedKnown for one	Unknown — not stated by the source	30 fps
Network1 differ
Mobile network connectionKnown for one	Yes	Unknown — not stated by the source
Mobile network generationKnown for one	3G	Unknown — not stated by the source
3G standardsKnown for one	HSPA	Unknown — not stated by the source
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Top Wi-Fi standard	Wi-Fi 4 (802.11n)	Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffers	Wi-Fi 4 (802.11n)	802.11a, 802.11b, 802.11g
Ports & interfaces1 differ
USB 2.0 ports quantity	0	0
Micro-USB 2.0 ports quantity	1	1
HDMI ports quantity	0	0
Micro HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Microphone in	No	No
Headphone outDiffers	No	Yes
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Design1 differ
Form factor	Slate	Slate
Product colourDiffers	Grey	Black
Device type	Mobile tablet	Mobile tablet
Performance2 differ
Position locationDiffers	Yes	No
GPS (satellite)Differs	Yes	No
Sensorsidentical
Accelerometer	Yes	Yes
Ambient light sensorKnown for one	Yes	Unknown — not stated by the source
Gyroscope	Yes	Yes
Proximity sensorKnown for one	Yes	Unknown — not stated by the source
Electronic compass	Yes	Yes
Software1 differ
Platform	Windows	Windows
Operating system installedDiffers	Windows 8.1	Windows RT
Operating system architectureKnown for one	32-bit	Unknown — not stated by the source
Processor special features3 differ
Embedded options availableKnown for one	No	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Rapid Start TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	No
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	No
Battery2 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Battery capacityDiffers	18.6 Wh	28 Wh
Number of battery cells	2	2
Battery life (max)Known for one	10 h	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	10 W	30 W
AC adapter input voltageKnown for one	120 - 230 V	Unknown — not stated by the source
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	218.9 mm	274.7 mm
DepthDiffers	134.9 mm	177.3 mm
HeightDiffers	10.8 mm	23.9 mm
WeightDiffers	425 g	1.31 kg
Packaging content1 differ
Keyboard includedDiffers	Yes	No
Cables includedKnown for one	USB	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
2G standardsKnown for one	Edge, GPRS, GSM	Unknown — not stated by the source
Processor socketKnown for one	BGA 1380	Unknown — not stated by the source
Wi-Fi	Yes	Yes
Processor ARK IDKnown for one	76759	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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