Product comparison · 2 tablets

Acer Iconia A1-840-13JE Intel Atom® vs Acer Iconia B3-A40-K8WA Mediatek

47specifications compared
19differ
28identical
44known for one product only

Key differences

Display diagonal
- Iconia A1-840-13JE Intel Atom®:20.3 cm (8")
- Iconia B3-A40-K8WA Mediatek:25.6 cm (10.1")
Processor family
- Iconia A1-840-13JE Intel Atom®:Intel Atom®
- Iconia B3-A40-K8WA Mediatek:Mediatek
Processor model
- Iconia A1-840-13JE Intel Atom®:Z3735G
- Iconia B3-A40-K8WA Mediatek:MT8167
Processor frequency
- Iconia A1-840-13JE Intel Atom®:1.33 GHz
- Iconia B3-A40-K8WA Mediatek:1.3 GHz
Internal memory
- Iconia A1-840-13JE Intel Atom®:1 GB
- Iconia B3-A40-K8WA Mediatek:2 GB
Internal storage capacity
- Iconia A1-840-13JE Intel Atom®:16 GB
- Iconia B3-A40-K8WA Mediatek:32 GB
Bluetooth version
- Iconia A1-840-13JE Intel Atom®:4.0
- Iconia B3-A40-K8WA Mediatek:4.1
Top Wi-Fi standard
- Iconia A1-840-13JE Intel Atom®:Wi-Fi 4 (802.11n)
- Iconia B3-A40-K8WA Mediatek:Wi-Fi 5 (802.11ac)

Side by side

Differences highlightedShow differences only

Comparison of A1-840-13JE, B3-A40-K8WA
91 specifications	A Acer Iconia A1-840-13JE Intel Atom® Model A1-840-13JE View product	B Acer Iconia B3-A40-K8WA Mediatek Model B3-A40-K8WA View product
Display1 differ
Display diagonalDiffers	20.3 cm (8")	25.6 cm (10.1")
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®	Mediatek
Processor modelDiffers	Z3735G	MT8167
Processor threadsKnown for one	4	Unknown — not stated by the source
Processor boost frequencyKnown for one	1.83 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	SR1UD	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	2.2 W	Unknown — not stated by the source
SteppingKnown for one	C0	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	1 GB	2 GB
Storage2 differ
Internal storage capacityDiffers	16 GB	32 GB
Compatible memory cardsDiffers	MicroSD (TransFlash), MicroSDHC	MicroSD (TransFlash), SDXC
Maximum memory card sizeKnown for one	Unknown — not stated by the source	128 GB
Audioidentical
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Audio systemKnown for one	Unknown — not stated by the source	DTS HD Premium Sound
Cameraidentical
Rear camera resolution (numeric)Known for one	Unknown — not stated by the source	5 MP
Rear camera resolutionKnown for one	Unknown — not stated by the source	2560 x 1920 pixels
Video recordingKnown for one	Unknown — not stated by the source	Yes
Video recording modesKnown for one	Unknown — not stated by the source	720p, 1080p
Network3 differ
Bluetooth versionDiffers	4.0	4.1
Top Wi-Fi standardDiffers	Wi-Fi 4 (802.11n)	Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces1 differ
Headphone outDiffers	No	Yes
Microphone inKnown for one	Unknown — not stated by the source	No
Performanceidentical
GPS (satellite)Known for one	Yes	Unknown — not stated by the source
Assisted GPS (A-GPS)Known for one	Unknown — not stated by the source	Yes
GLONASSKnown for one	Unknown — not stated by the source	Yes
Sensorsidentical
Ambient light sensorKnown for one	Unknown — not stated by the source	Yes
Proximity sensorKnown for one	Unknown — not stated by the source	Yes
Softwareidentical
Operating system installedKnown for one	Unknown — not stated by the source	Android 7.0
Processor special featuresidentical
Embedded options availableKnown for one	No	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Battery4 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Battery capacityDiffers	17 Wh	22.4 Wh
Number of battery cellsDiffers	1	2
Battery life (max)Differs	7.5 h	10 h
Weight & dimensions4 differ
WidthDiffers	130 mm	258.4 mm
DepthDiffers	215 mm	167.2 mm
HeightDiffers	8.5 mm	9.15 mm
WeightDiffers	360 g	530 g
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	USB
ManualKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Processor socketKnown for one	BGA 592	Unknown — not stated by the source
Processor ARK IDKnown for one	80275	Unknown — not stated by the source
Phone featuresidentical
Video callKnown for one	Unknown — not stated by the source	Yes
Voice callKnown for one	Unknown — not stated by the source	Yes
Messagingidentical
E-mailKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	Unknown — not stated by the source	WEEE

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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