Product comparison · 2 tablets

Acer Iconia A1-840FHD-16JZ Intel Atom® vs Acer Tab 10 A3-A20 FHD

52specifications compared
15differ
37identical
59known for one product only

Key differences

Display diagonal
- Iconia A1-840FHD-16JZ Intel Atom®:20.3 cm (8")
- Tab 10 A3-A20 FHD:25.6 cm (10.1")
Processor family
- Iconia A1-840FHD-16JZ Intel Atom®:Intel Atom®
- Tab 10 A3-A20 FHD:Mediatek
Processor model
- Iconia A1-840FHD-16JZ Intel Atom®:Z3745
- Tab 10 A3-A20 FHD:MT8127
Processor frequency
- Iconia A1-840FHD-16JZ Intel Atom®:1.33 GHz
- Tab 10 A3-A20 FHD:1.5 GHz
Internal memory type
- Iconia A1-840FHD-16JZ Intel Atom®:LPDDR3-SDRAM
- Tab 10 A3-A20 FHD:DDR3L-SDRAM
Storage media
- Iconia A1-840FHD-16JZ Intel Atom®:eMMC
- Tab 10 A3-A20 FHD:Flash
Microphone in
- Iconia A1-840FHD-16JZ Intel Atom®:No
- Tab 10 A3-A20 FHD:Yes
Battery capacity
- Iconia A1-840FHD-16JZ Intel Atom®:4600 mAh
- Tab 10 A3-A20 FHD:22 Wh

Side by side

Differences highlightedShow differences only

Comparison of A1-840FHD-16JZ, Tab 10 A3-A20 FHD
111 specifications	A Acer Iconia A1-840FHD-16JZ Intel Atom® Model A1-840FHD-16JZ View product	B Acer Tab 10 A3-A20 FHD View product
Display1 differ
Display diagonalDiffers	20.3 cm (8")	25.6 cm (10.1")
Display resolution	1920 x 1200 pixels	1920 x 1200 pixels
LED backlight	Yes	Yes
Touch technology	Multi-touch	Multi-touch
Native aspect ratio	16:10	16:10
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 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	1.5 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
Processor architectureKnown for one	Unknown — not stated by the source	ARM Cortex-A7
Memory1 differ
Internal memory	2 GB	2 GB
Internal memory typeDiffers	LPDDR3-SDRAM	DDR3L-SDRAM
Storage1 differ
Internal storage capacity	16 GB	16 GB
Storage mediaDiffers	eMMC	Flash
Card reader integrated	Yes	Yes
Compatible memory cards	MicroSD (TransFlash)	MicroSD (TransFlash)
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 speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Cameraidentical
Rear camera type	Single camera	Single camera
Rear camera	Yes	Yes
Rear camera resolution (numeric)	5 MP	5 MP
Video recording	Yes	Yes
Video recording modesKnown for one	1080p	Unknown — not stated by the source
Front camera	Yes	Yes
Front camera resolution (numeric)	2 MP	2 MP
Network1 differ
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
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 quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantity	0	0
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
Microphone inDiffers	No	Yes
SmartCard slotKnown for one	No	Unknown — not stated by the source
Headphone out	Yes	Yes
Headphone connectivity	3.5 mm	3.5 mm
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 HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Designidentical
Form factor	Slate	Slate
Product colour	White	White
Device typeKnown for one	Mobile tablet	Unknown — not stated by the source
Performanceidentical
Position location	Yes	Yes
GPS (satellite)	Yes	Yes
Assisted GPS (A-GPS)Known for one	Unknown — not stated by the source	Yes
Securityidentical
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Softwareidentical
Platform	Android	Android
Operating system installed	Android	Android
Operating system version	4.4	4.4
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 Smart Connect TechnologyKnown for one	No	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	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	No	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
Battery3 differ
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Battery capacityDiffers	4600 mAh	22 Wh
Number of battery cellsDiffers	1	2
Battery voltageKnown for one	3.7 V	Unknown — not stated by the source
Battery life (max)Differs	7.5 h	8 h
Poweridentical
AC adapter power	10 W	10 W
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	171 mm
HeightDiffers	8.5 mm	8.9 mm
WeightDiffers	360 g	520 g
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Keyboard included	No	No
Cables includedKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificates	RoHS	RoHS
CertificationKnown for one	WEEE	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
Wi-Fi	Yes	Yes
Processor ARK IDKnown for one	80270	Unknown — not stated by the source
Sensorsidentical
AccelerometerKnown 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.

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