Product comparison · 2 tablets

Acer Iconia W4-821 vs ASUS Fonepad ME371MG-1B093A

68specifications compared
33differ
35identical
68known for one product only

Key differences

Display diagonal
- Iconia W4-821:20.3 cm (8")
- Fonepad ME371MG-1B093A:17.8 cm (7")
Processor model
- Iconia W4-821:Z3740
- Fonepad ME371MG-1B093A:Z2420
Processor cores
- Iconia W4-821:4
- Fonepad ME371MG-1B093A:1
Processor threads
- Iconia W4-821:4
- Fonepad ME371MG-1B093A:2
Processor frequency
- Iconia W4-821:1.33 GHz
- Fonepad ME371MG-1B093A:1.2 GHz
Processor cache
- Iconia W4-821:2 MB
- Fonepad ME371MG-1B093A:0.512 MB
Processor cache type
- Iconia W4-821:L2
- Fonepad ME371MG-1B093A:Smart Cache
Processor codename
- Iconia W4-821:Bay Trail
- Fonepad ME371MG-1B093A:Penwell

Side by side

Differences highlightedShow differences only

Comparison of W4-821, ME371MG-1B093A
136 specifications	A Acer Iconia W4-821 Model W4-821 View product	B ASUS Fonepad ME371MG-1B093A Model ME371MG-1B093A View product
Display1 differ
Display diagonalDiffers	20.3 cm (8")	17.8 cm (7")
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
Processor10 differ
Processor manufacturer	Intel	Intel
Processor family	Intel Atom®	Intel Atom®
Processor modelDiffers	Z3740	Z2420
Processor coresDiffers	4	1
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	1.86 GHz	Unknown — not stated by the source
Processor frequencyDiffers	1.33 GHz	1.2 GHz
Processor cacheDiffers	2 MB	0.512 MB
Processor cache typeDiffers	L2	Smart Cache
Conflict-Free processor	Yes	Yes
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 codenameDiffers	Bay Trail	Penwell
Processor lithographyDiffers	22 nm	32 nm
Processor operating modesDiffers	32-bit, 64-bit	32-bit
Processor package sizeDiffers	17 x 17 mm	12 x 12 mm
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
Tjunction	90 °C	90 °C
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE, SSE2, SSE3
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
UARTKnown for one	Unknown — not stated by the source	Yes
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
Storage3 differ
Internal storage capacityDiffers	64 GB	8 GB
Storage media	Flash	Flash
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MicroSD (TransFlash), MicroSDHC, MicroSDXC	MicroSD (TransFlash)
Maximum memory card sizeDiffers	64 GB	32 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 speakersKnown for one	2	Unknown — not stated by the source
Camera1 differ
Rear camera typeKnown for one	Single camera	Unknown — not stated by the source
Rear cameraKnown for one	Yes	Unknown — not stated by the source
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	1.2 MP
Network3 differ
Mobile network connection	Yes	Yes
Mobile network generation	3G	3G
3G standardsDiffers	HSDPA, HSPA, HSPA+, HSUPA	HSPA+, WCDMA
Bluetooth	Yes	Yes
Bluetooth versionDiffers	4.0	3.0+HS
Top Wi-Fi standard	Wi-Fi 4 (802.11n)	Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	802.11b, 802.11g, Wi-Fi 4 (802.11n)
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	Grey, Titanium
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 sensor	Yes	Yes
Gyroscope	Yes	Yes
Orientation sensorKnown for one	Yes	Unknown — not stated by the source
Proximity sensorKnown for one	Yes	Unknown — not stated by the source
Electronic compass	Yes	Yes
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	4.1
Bundled softwareKnown for one	Unknown — not stated by the source	Asus Launcher MyLibrary File Manager Kindle Zinio SuperNote Lite App Backup App Locker
Processor special features1 differ
Embedded options available	No	No
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
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 Smart Connect TechnologyKnown for one	No	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)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)Known for one	Yes	Unknown — not stated by the source
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 TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Battery2 differ
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Battery capacityDiffers	18.6 Wh	16 Wh
Number of battery cellsKnown for one	2	Unknown — not stated by the source
Battery life (max)Differs	8 h	9 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
Standby time (3G) (max)Known for one	Unknown — not stated by the source	751 h
Talk time (3G) (max)Known for one	Unknown — not stated by the source	32.5 h
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	196.4 mm
DepthDiffers	134.9 mm	10.4 mm
HeightDiffers	10.8 mm	120.1 mm
WeightDiffers	415 g	340 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 features2 differ
2G standardsDiffers	Edge, GPRS	Edge, GSM
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 socketKnown for one	BGA 1380	Unknown — not stated by the source
Wi-Fi	Yes	Yes
Processor ARK IDDiffers	76759	70814

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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