Product comparison · 2 tablets

Acer Iconia A1-840FHD-16JZ Intel Atom® vs Acer Iconia A3-A20-K5SP Mediatek

61specifications compared
20differ
41identical
49known for one product only

Key differences

Display diagonal
- Iconia A1-840FHD-16JZ Intel Atom®:20.3 cm (8")
- Iconia A3-A20-K5SP Mediatek:25.6 cm (10.1")
Display resolution
- Iconia A1-840FHD-16JZ Intel Atom®:1920 x 1200 pixels
- Iconia A3-A20-K5SP Mediatek:1280 x 800 pixels
Processor family
- Iconia A1-840FHD-16JZ Intel Atom®:Intel Atom®
- Iconia A3-A20-K5SP Mediatek:Mediatek
Processor model
- Iconia A1-840FHD-16JZ Intel Atom®:Z3745
- Iconia A3-A20-K5SP Mediatek:MT8127
Processor frequency
- Iconia A1-840FHD-16JZ Intel Atom®:1.33 GHz
- Iconia A3-A20-K5SP Mediatek:1.3 GHz
Internal memory
- Iconia A1-840FHD-16JZ Intel Atom®:2 GB
- Iconia A3-A20-K5SP Mediatek:1 GB
Internal memory type
- Iconia A1-840FHD-16JZ Intel Atom®:LPDDR3-SDRAM
- Iconia A3-A20-K5SP Mediatek:DDR3L-SDRAM
Storage media
- Iconia A1-840FHD-16JZ Intel Atom®:eMMC
- Iconia A3-A20-K5SP Mediatek:Flash

Side by side

Differences highlightedShow differences only

Comparison of A1-840FHD-16JZ, A3-A20-K5SP
110 specifications	A Acer Iconia A1-840FHD-16JZ Intel Atom® Model A1-840FHD-16JZ View product	B Acer Iconia A3-A20-K5SP Mediatek Model A3-A20-K5SP View product
Display2 differ
Display diagonalDiffers	20.3 cm (8")	25.6 cm (10.1")
Display resolutionDiffers	1920 x 1200 pixels	1280 x 800 pixels
Panel typeKnown for one	Unknown — not stated by the source	IPS
Processor3 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyDiffers	Intel Atom®	Mediatek
Processor modelDiffers	Z3745	MT8127
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	SR1SP	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	C0	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	LPDDR3-SDRAM	DDR3L-SDRAM
Storage1 differ
Storage mediaDiffers	eMMC	Flash
Maximum memory card sizeKnown for one	32 GB	Unknown — not stated by the source
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 microphoneKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Video recording modesKnown for one	1080p	Unknown — not stated by the source
Front camera resolution (numeric)Known for one	2 MP	Unknown — not stated by the source
Maximum video resolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels
Network1 differ
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 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
Mini 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
SmartCard slotKnown for one	No	Unknown — not stated by the source
Headphone outDiffers	Yes	No
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Mobile High-Definition Link (MHL)Known for one	Unknown — not stated by the source	No
Micro HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Performance2 differ
Position locationDiffers	Yes	No
GPS (satellite)Differs	Yes	No
Securityidentical
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Softwareidentical
Operating system versionKnown for one	4.4	Unknown — not stated by the source
Processor special features2 differ
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 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® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Battery2 differ
Battery capacityDiffers	4600 mAh	5700 mAh
Number of battery cellsDiffers	1	2
Battery voltageKnown for one	3.7 V	Unknown — not stated by the source
Battery life (max)Known for one	7.5 h	Unknown — not stated by the source
Media formatsidentical
Image formats supportedKnown for one	GIF, JPG, TIF	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	215 mm	256 mm
DepthDiffers	130 mm	8.9 mm
HeightDiffers	8.5 mm	171 mm
WeightDiffers	360 g	520 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
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	80270	Unknown — not stated by the source

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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