Product comparison · 2 tablets

Acer Iconia W4-821 vs ASUS Transformer Pad TF103C Intel Atom®

78specifications compared
20differ
58identical
49known for one product only

Key differences

Display diagonal
- Iconia W4-821:20.3 cm (8")
- Transformer Pad TF103C Intel Atom®:25.6 cm (10.1")
Processor model
- Iconia W4-821:Z3740
- Transformer Pad TF103C Intel Atom®:Z3745
Processor code
- Iconia W4-821:SR1M5
- Transformer Pad TF103C Intel Atom®:SR1SP
Stepping
- Iconia W4-821:B2
- Transformer Pad TF103C Intel Atom®:C0
Internal memory
- Iconia W4-821:2 GB
- Transformer Pad TF103C Intel Atom®:1 GB
Internal storage capacity
- Iconia W4-821:64 GB
- Transformer Pad TF103C Intel Atom®:16 GB
Front camera resolution (numeric)
- Iconia W4-821:2 MP
- Transformer Pad TF103C Intel Atom®:0.3 MP
Headphone out
- Iconia W4-821:Yes
- Transformer Pad TF103C Intel Atom®:No

Side by side

Differences highlightedShow differences only

Comparison of W4-821, TF103C
127 specifications	A Acer Iconia W4-821 Model W4-821 View product	B ASUS Transformer Pad TF103C Intel Atom® Model TF103C View product
Display1 differ
Display diagonalDiffers	20.3 cm (8")	25.6 cm (10.1")
Panel type	IPS	IPS
Display resolution	1280 x 800 pixels	1280 x 800 pixels
LED backlight	Yes	Yes
Touch technology	Multi-touch	Multi-touch
Touchscreen type	Capacitive	Capacitive
Processor3 differ
Processor manufacturer	Intel	Intel
Processor family	Intel Atom®	Intel Atom®
Processor modelDiffers	Z3740	Z3745
Processor cores	4	4
Processor threads	4	4
Processor boost frequency	1.86 GHz	1.86 GHz
Processor frequency	1.33 GHz	1.33 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Conflict-Free processor	Yes	Yes
Graphics & IMC lithography	22 nm	22 nm
Processor codeDiffers	SR1M5	SR1SP
Processor codename	Bay Trail	Bay Trail
Processor lithography	22 nm	22 nm
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor package size	17 x 17 mm	17 x 17 mm
Processor series	Intel Atom Z3700 Series	Intel Atom Z3700 Series
Scenario Design Power (SDP)	2 W	2 W
SteppingDiffers	B2	C0
Thermal Design Power (TDP)	2 W	2 W
Tjunction	90 °C	90 °C
Memory1 differ
Internal memoryDiffers	2 GB	1 GB
Internal memory typeKnown for one	LPDDR3-SDRAM	Unknown — not stated by the source
Maximum internal memoryKnown for one	2 GB	Unknown — not stated by the source
Storage2 differ
Internal storage capacityDiffers	64 GB	16 GB
Storage media	Flash	Flash
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MicroSD (TransFlash), MicroSDHC, MicroSDXC	MicroSD (TransFlash), SDHC, SDXC
Maximum memory card size	64 GB	64 GB
Graphicsidentical
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Graphics cardKnown for one	HD Graphics	Unknown — not stated by the source
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Number of built-in speakers	2	2
Camera1 differ
Rear camera type	Single camera	Single camera
Rear camera	Yes	Yes
Maximum video resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
Video recording	Yes	Yes
Video recording modesKnown for one	1080p	Unknown — not stated by the source
Front camera	Yes	Yes
Front camera resolution (numeric)Differs	2 MP	0.3 MP
Rear camera resolution (numeric)Known for one	Unknown — not stated by the source	2 MP
Networkidentical
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	HSDPA, HSPA, HSPA+, HSUPA	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 standards	802.11a, 802.11b, 802.11g	802.11a, 802.11b, 802.11g
Ethernet LANKnown for one	No	Unknown — not stated by the source
Ports & interfaces2 differ
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
Micro HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	0	Unknown — not stated by the source
Microphone in	No	No
SmartCard slotKnown for one	No	Unknown — not stated by the source
Headphone outDiffers	Yes	No
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Combo headphone/mic portDiffers	No	Yes
DC-in jackKnown for one	No	Unknown — not stated by the source
Design1 differ
Form factor	Slate	Slate
Product colourDiffers	Grey	Black
Device type	Mobile tablet	Mobile tablet
Performanceidentical
Position location	Yes	Yes
Assisted GPS (A-GPS)Known for one	Yes	Unknown — not stated by the source
GLONASS	Yes	Yes
GPS (satellite)	Yes	Yes
Sensorsidentical
AccelerometerKnown for one	Yes	Unknown — not stated by the source
Ambient light sensorKnown for one	Yes	Unknown — not stated by the source
GyroscopeKnown for one	Yes	Unknown — not stated by the source
Orientation sensorKnown for one	Yes	Unknown — not stated by the source
Proximity sensorKnown for one	Yes	Unknown — not stated by the source
Electronic compassKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Software2 differ
PlatformDiffers	Windows	Android
Operating system installedDiffers	Windows 8.1	Android
Operating system versionKnown for one	Unknown — not stated by the source	4.4
Processor special featuresidentical
Embedded options available	No	No
Enhanced Intel SpeedStep TechnologyKnown for one	No	Unknown — not stated by the source
Intel 64	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Smart Connect TechnologyKnown for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
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® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	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)	Yes	Yes
Battery2 differ
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Battery capacityDiffers	18.6 Wh	19 Wh
Number of battery cellsKnown for one	2	Unknown — not stated by the source
Battery life (max)Differs	8 h	9.5 h
Continuous video playback time (max)Known for one	8 h	Unknown — not stated by the source
Browsing time (Wi-Fi) (max)Known for one	10 h	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	10 W	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 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	257.5 mm
DepthDiffers	134.9 mm	9.9 mm
HeightDiffers	10.8 mm	178.4 mm
WeightDiffers	415 g	550 g
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Keyboard included	No	No
Cables includedKnown for one	AC	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
2G standardsKnown for one	Edge, GPRS	Unknown — not stated by the source
Docking connectorKnown for one	No	Unknown — not stated by the source
Intel® Virtualization Technology (Intel® VT)Known for one	VT-x	Unknown — not stated by the source
Processor socket	BGA 1380	BGA 1380
Wi-Fi	Yes	Yes
Processor ARK IDDiffers	76759	80270

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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