Product comparison · 2 tablets

Acer Iconia W4-821P vs Samsung 3 Lite

32specifications compared
16differ
16identical
85known for one product only

Key differences

Display diagonal
- Iconia W4-821P:20.3 cm (8")
- 3 Lite:17.8 cm (7")
Display resolution
- Iconia W4-821P:1280 x 768 pixels
- 3 Lite:1024 x 600 pixels
Processor cores
- Iconia W4-821P:4
- 3 Lite:2
Processor frequency
- Iconia W4-821P:1.33 GHz
- 3 Lite:1.2 GHz
Internal memory
- Iconia W4-821P:2 GB
- 3 Lite:1 GB
Internal storage capacity
- Iconia W4-821P:64 GB
- 3 Lite:8 GB
Bluetooth
- Iconia W4-821P:No
- 3 Lite:Yes
Product colour
- Iconia W4-821P:Silver
- 3 Lite:Black

Side by side

Differences highlightedShow differences only

Comparison of W4-821P, 3 Lite
117 specifications	A Acer Iconia W4-821P Model W4-821P View product	B Samsung 3 Lite View product
Display2 differ
Display diagonalDiffers	20.3 cm (8")	17.8 cm (7")
Display resolutionDiffers	1280 x 768 pixels	1024 x 600 pixels
Display technologyKnown for one	LCD	Unknown — not stated by the source
LED backlight	Yes	Yes
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
Panel typeKnown for one	Unknown — not stated by the source	TFT
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Processor2 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyKnown for one	Intel Atom®	Unknown — not stated by the source
Processor modelKnown for one	Z3740	Unknown — not stated by the source
Processor coresDiffers	4	2
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	1.2 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
Memory1 differ
Internal memoryDiffers	2 GB	1 GB
Internal memory typeKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Maximum internal memoryKnown for one	2 GB	Unknown — not stated by the source
Storage1 differ
Internal storage capacityDiffers	64 GB	8 GB
Storage mediaKnown for one	SSD	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Compatible memory cards	MicroSD (TransFlash)	MicroSD (TransFlash)
Maximum memory card sizeKnown for one	Unknown — not stated by the source	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
Cameraidentical
Rear camera type	Single camera	Single camera
Rear camera	Yes	Yes
Front cameraKnown for one	Yes	Unknown — not stated by the source
Rear camera resolution (numeric)Known for one	Unknown — not stated by the source	2 MP
Maximum video resolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels
Video recordingKnown for one	Unknown — not stated by the source	Yes
Video capturing speedKnown for one	Unknown — not stated by the source	30 fps
Network1 differ
Mobile network connectionKnown for one	Yes	Unknown — not stated by the source
Mobile network generationKnown for one	3G	Unknown — not stated by the source
BluetoothDiffers	No	Yes
Top Wi-Fi standard	Wi-Fi 4 (802.11n)	Wi-Fi 4 (802.11n)
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANKnown for one	No	Unknown — not stated by the source
Bluetooth Low Energy (BLE)Known for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfacesidentical
USB 2.0 ports quantity	0	0
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
Ethernet LAN (RJ-45) portsKnown for one	0	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
SmartCard slotKnown for one	No	Unknown — not stated by the source
Headphone out	Yes	Yes
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Micro-USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Design1 differ
Form factor	Slate	Slate
Product colourDiffers	Silver	Black
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
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 architectureKnown for one	32-bit	Unknown — not stated by the source
Operating system versionKnown for one	8.1 Pro	Unknown — not stated by the source
Processor special featuresidentical
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown 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)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® Secure KeyKnown for one	Yes	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
Batteryidentical
Battery technologyKnown for one	Lithium Polymer (LiPo)	Unknown — not stated by the source
Battery capacityKnown for one	Unknown — not stated by the source	3600 mAh
Continuous video playback time (max)Known for one	Unknown — not stated by the source	8 h
Continuous audio playback timeKnown for one	Unknown — not stated by the source	200 h
Browsing timeKnown for one	Unknown — not stated by the source	9 h
Weight & dimensions4 differ
WidthDiffers	219 mm	116.4 mm
DepthDiffers	10.8 mm	9.7 mm
HeightDiffers	135 mm	193.4 mm
WeightDiffers	415 g	310 g
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Keyboard included	No	No
Bag includedKnown for one	No	Unknown — not stated by the source
Cables includedKnown for one	USB	Unknown — not stated by the source
ManualKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Docking connectorKnown for one	No	Unknown — not stated by the source
Full HDKnown 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
Sensorsidentical
AccelerometerKnown for one	Unknown — not stated by the source	Yes
Media formatsidentical
Audio formats supportedKnown for one	Unknown — not stated by the source	3GA, AAC, AMR, AWB, FLAC, IMY, M4A, MIDI, MP3, MXMF, OGA, OGG, OTA, RTX, WAV, WMA, XMF
Video formats supportedKnown for one	Unknown — not stated by the source	3G2, 3GP, ASF, AVI, FLV, M4V, MKV, MP4, TS, WEBM, WMV

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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