Product comparison · 2 tablets

Acer Iconia W4-820P Intel Atom® vs Lenovo Tab 2 A8-50 Mediatek

58specifications compared
24differ
34identical
55known for one product only

Key differences

Display diagonal
- Iconia W4-820P Intel Atom®:20.6 cm (8.1")
- Tab 2 A8-50 Mediatek:20.3 cm (8")
Processor family
- Iconia W4-820P Intel Atom®:Intel Atom®
- Tab 2 A8-50 Mediatek:Mediatek
Processor model
- Iconia W4-820P Intel Atom®:Z3740
- Tab 2 A8-50 Mediatek:MTK8121
Processor frequency
- Iconia W4-820P Intel Atom®:1.33 GHz
- Tab 2 A8-50 Mediatek:1.3 GHz
Internal memory
- Iconia W4-820P Intel Atom®:2 GB
- Tab 2 A8-50 Mediatek:1 GB
Internal memory type
- Iconia W4-820P Intel Atom®:DDR3-SDRAM
- Tab 2 A8-50 Mediatek:LPDDR2-SDRAM
Internal storage capacity
- Iconia W4-820P Intel Atom®:32 GB
- Tab 2 A8-50 Mediatek:16 GB
Graphics card
- Iconia W4-820P Intel Atom®:HD Graphics
- Tab 2 A8-50 Mediatek:PowerVR SGX544 MP2

Side by side

Differences highlightedShow differences only

Comparison of W4-820P, A8-50
113 specifications	A Acer Iconia W4-820P Intel Atom® Model W4-820P View product	B Lenovo Tab 2 A8-50 Mediatek Model A8-50 View product
Display1 differ
Display diagonalDiffers	20.6 cm (8.1")	20.3 cm (8")
Panel type	IPS	IPS
Display resolution	1280 x 800 pixels	1280 x 800 pixels
LED backlight	Yes	Yes
Touch technology	Multi-touch	Multi-touch
Native aspect ratio	16:10	16:10
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
Processor3 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyDiffers	Intel Atom®	Mediatek
Processor modelDiffers	Z3740	MTK8121
Processor cores	4	4
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	1.3 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
Memory2 differ
Internal memoryDiffers	2 GB	1 GB
Internal memory typeDiffers	DDR3-SDRAM	LPDDR2-SDRAM
Storage1 differ
Internal storage capacityDiffers	32 GB	16 GB
Storage media	Flash	Flash
Card reader integrated	Yes	Yes
Compatible memory cards	MicroSD (TransFlash)	MicroSD (TransFlash)
Graphics1 differ
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Graphics cardDiffers	HD Graphics	PowerVR SGX544 MP2
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Audio systemKnown for one	Unknown — not stated by the source	Dolby Digital Plus
Speaker powerKnown for one	Unknown — not stated by the source	0.5 W
Cameraidentical
Rear camera type	Single camera	Single camera
Rear camera	Yes	Yes
Rear camera resolution (numeric)	5 MP	5 MP
Video recording	Yes	Yes
Front camera	Yes	Yes
Front camera resolution (numeric)	2 MP	2 MP
Network1 differ
Bluetooth	Yes	Yes
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 & interfaces1 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 quantity	0	0
HDMI ports quantity	0	0
Micro HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	0	0
Microphone in	No	No
SmartCard slot	No	No
Headphone outDiffers	No	Yes
Combo headphone/mic port	Yes	Yes
DC-in jackKnown for one	No	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	Silver	Blue
Device typeKnown for one	Unknown — not stated by the source	Mobile tablet
Performance2 differ
Position locationDiffers	No	Yes
GPS (satellite)Differs	No	Yes
Securityidentical
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Software2 differ
PlatformDiffers	Windows	Android
Operating system installedDiffers	Windows 8.1 Pro	Android
Operating system versionKnown for one	Unknown — not stated by the source	4.2
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
Battery1 differ
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Number of battery cellsDiffers	2	1
Battery life (max)	8 h	8 h
Poweridentical
AC adapter powerKnown for one	10 W	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	135 mm	194 mm
DepthDiffers	219 mm	120 mm
HeightDiffers	10.8 mm	11 mm
WeightDiffers	430 g	360 g
Packaging content1 differ
AC adapter included	Yes	Yes
Keyboard included	No	No
Cables includedDiffers	Yes	USB
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Docking connectorKnown for one	No	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
Total storage capacityKnown for one	Unknown — not stated by the source	16 GB
Messagingidentical
E-mailKnown for one	Unknown — not stated by the source	Yes
Sensorsidentical
AccelerometerKnown for one	Unknown — not stated by the source	Yes
Ambient light sensorKnown for one	Unknown — not stated by the source	Yes
GyroscopeKnown 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.

More tablet comparisons

All tablet comparisons