Product comparison · 2 tablets

Acer Iconia W4-820-2668 Intel Atom® vs Samsung Galaxy TabPRO 8.4 Snapdragon

44specifications compared
24differ
20identical
76known for one product only

Key differences

Display diagonal
- Iconia W4-820-2668 Intel Atom®:20.3 cm (8")
- Galaxy TabPRO 8.4 Snapdragon:21.3 cm (8.4")
Display resolution
- Iconia W4-820-2668 Intel Atom®:1280 x 800 pixels
- Galaxy TabPRO 8.4 Snapdragon:2560 x 1600 pixels
Processor family
- Iconia W4-820-2668 Intel Atom®:Intel Atom®
- Galaxy TabPRO 8.4 Snapdragon:Snapdragon
Processor model
- Iconia W4-820-2668 Intel Atom®:Z3740
- Galaxy TabPRO 8.4 Snapdragon:800
Processor frequency
- Iconia W4-820-2668 Intel Atom®:1.33 GHz
- Galaxy TabPRO 8.4 Snapdragon:2.3 GHz
Internal storage capacity
- Iconia W4-820-2668 Intel Atom®:32 GB
- Galaxy TabPRO 8.4 Snapdragon:16 GB
Front camera
- Iconia W4-820-2668 Intel Atom®:No
- Galaxy TabPRO 8.4 Snapdragon:Yes
Top Wi-Fi standard
- Iconia W4-820-2668 Intel Atom®:Wi-Fi 4 (802.11n)
- Galaxy TabPRO 8.4 Snapdragon:Wi-Fi 5 (802.11ac)

Side by side

Differences highlightedShow differences only

Comparison of W4-820-2668, 8.4
120 specifications	A Acer Iconia W4-820-2668 Intel Atom® Model W4-820-2668 View product	B Samsung Galaxy TabPRO 8.4 Snapdragon Model 8.4 View product
Display2 differ
Display diagonalDiffers	20.3 cm (8")	21.3 cm (8.4")
Display resolutionDiffers	1280 x 800 pixels	2560 x 1600 pixels
Display technology	LCD	LCD
LED backlightKnown for one	Yes	Unknown — not stated by the source
Touch technology	Multi-touch	Multi-touch
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
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 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	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	2 GB	2 GB
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
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)
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
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Camera1 differ
Rear camera type	Single camera	Single camera
Rear camera	Yes	Yes
Video recording	Yes	Yes
Front cameraDiffers	No	Yes
Rear camera resolution (numeric)Known for one	Unknown — not stated by the source	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
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	2 MP
GeotaggingKnown for one	Unknown — not stated by the source	Yes
Network2 differ
Bluetooth	Yes	Yes
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)
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfaces1 differ
HDMI ports quantityDiffers	1	0
Headphone out	Yes	Yes
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Form factor	Slate	Slate
Product colourDiffers	Grey	White
Device type	Mobile tablet	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
Software2 differ
PlatformDiffers	Windows	Android
Operating system installedDiffers	Windows 8.1	Android
Operating system architectureKnown for one	32-bit	Unknown — not stated by the source
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® 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	4960 mAh	4800 mAh
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
Poweridentical
AC adapter powerKnown for one	10 W	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	135 mm	128.5 mm
DepthDiffers	218 mm	7.2 mm
HeightDiffers	10.2 mm	219 mm
WeightDiffers	429 g	331 g
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Keyboard included	No	No
Quick start guide	Yes	Yes
Other featuresidentical
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
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
Electronic compassKnown 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, 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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