Product comparison · 2 tablets

Acer Iconia W4-820P Intel Atom® vs Samsung Pro 8.4

44specifications compared
24differ
20identical
89known for one product only

Key differences

Display diagonal
- Iconia W4-820P Intel Atom®:20.6 cm (8.1")
- Pro 8.4:21.3 cm (8.4")
Display resolution
- Iconia W4-820P Intel Atom®:1280 x 800 pixels
- Pro 8.4:2560 x 1600 pixels
Processor family
- Iconia W4-820P Intel Atom®:Intel Atom®
- Pro 8.4:Snapdragon
Processor model
- Iconia W4-820P Intel Atom®:Z3740
- Pro 8.4:800
Processor frequency
- Iconia W4-820P Intel Atom®:1.33 GHz
- Pro 8.4:2.3 GHz
Rear camera resolution (numeric)
- Iconia W4-820P Intel Atom®:5 MP
- Pro 8.4:8 MP
Top Wi-Fi standard
- Iconia W4-820P Intel Atom®:Wi-Fi 4 (802.11n)
- Pro 8.4:Wi-Fi 5 (802.11ac)
USB 2.0 ports quantity
- Iconia W4-820P Intel Atom®:0
- Pro 8.4:1

Side by side

Differences highlightedShow differences only

Comparison of W4-820P, Pro 8.4
133 specifications	A Acer Iconia W4-820P Intel Atom® Model W4-820P View product	B Samsung Pro 8.4 View product
Display2 differ
Display diagonalDiffers	20.6 cm (8.1")	21.3 cm (8.4")
Panel typeKnown for one	IPS	Unknown — not stated by the source
Display resolutionDiffers	1280 x 800 pixels	2560 x 1600 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
Display technologyKnown for one	Unknown — not stated by the source	LCD
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®	Snapdragon
Processor modelDiffers	Z3740	800
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	2.3 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
Memoryidentical
Internal memory typeKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Maximum internal memoryKnown for one	Unknown — not stated by the source	2 GB
Storageidentical
Internal storage capacityKnown for one	32 GB	Unknown — not stated by the source
Maximum memory card sizeKnown for one	Unknown — not stated by the source	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
Camera1 differ
Rear camera resolution (numeric)Differs	5 MP	8 MP
Rear camera resolutionKnown for one	Unknown — not stated by the source	3264 x 2448 pixels
Auto focusKnown for one	Unknown — not stated by the source	Yes
Rear camera flashKnown for one	Unknown — not stated by the source	Yes
Flash typeKnown for one	Unknown — not stated by the source	LED
Maximum video resolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels
Video recording modesKnown for one	Unknown — not stated by the source	1080p
Video capturing speedKnown for one	Unknown — not stated by the source	30 fps
GeotaggingKnown for one	Unknown — not stated by the source	Yes
Network2 differ
Top Wi-Fi standardDiffers	Wi-Fi 4 (802.11n)	Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANKnown for one	No	Unknown — not stated by the source
Mobile network connectionKnown for one	Unknown — not stated by the source	Yes
Mobile network generationKnown for one	Unknown — not stated by the source	4G
3G standardsKnown for one	Unknown — not stated by the source	HSPA+, HSUPA
4G standardKnown for one	Unknown — not stated by the source	LTE
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	0	1
Micro-USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
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 inDiffers	No	Yes
SmartCard slotKnown for one	No	Unknown — not stated by the source
Headphone outDiffers	No	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
Product colourDiffers	Silver	White
Device typeKnown for one	Unknown — not stated by the source	Mobile tablet
Performance2 differ
Position locationDiffers	No	Yes
GPS (satellite)Differs	No	Yes
GLONASSKnown for one	Unknown — not stated by the source	Yes
Personal info management (PIM)Known for one	Unknown — not stated by the source	Alarm clock, Calculator, Calendar, Events reminder, Notes, To-do list
Google applicationsKnown for one	Unknown — not stated by the source	Google Maps, Google Play, Google Voice Search
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	4.4
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® 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 technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Number of battery cellsKnown for one	2	Unknown — not stated by the source
Battery life (max)Known for one	8 h	Unknown — not stated by the source
Battery capacityKnown for one	Unknown — not stated by the source	4800 mAh
Poweridentical
AC adapter powerKnown for one	10 W	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	135 mm	128.5 mm
DepthDiffers	219 mm	7.2 mm
HeightDiffers	10.8 mm	219 mm
WeightDiffers	430 g	331 g
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	Yes	Unknown — not stated by the source
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
Processor ARK IDKnown for one	76759	Unknown — not stated by the source
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
Orientation sensorKnown for one	Unknown — not stated by the source	Yes
Media formatsidentical
Audio formats supportedKnown for one	Unknown — not stated by the source	AAC, AAC+, eAAC+, FLAC, MP3, OGG, WAV, WMA
Video compression formatsKnown for one	Unknown — not stated by the source	H.263, H.264, MPEG4
Video formats supportedKnown for one	Unknown — not stated by the source	H.263, H.264, MPEG4, VC-1, VP8, WMV7, WMV8

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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