Product comparison · 2 tablets

Acer Iconia A1-840FHD-18YE Intel Atom® vs Acer Iconia B1-770 Mediatek

45specifications compared
18differ
27identical
43known for one product only

Key differences

Display diagonal
- Iconia A1-840FHD-18YE Intel Atom®:20.3 cm (8")
- Iconia B1-770 Mediatek:17.8 cm (7")
Display resolution
- Iconia A1-840FHD-18YE Intel Atom®:1920 x 1200 pixels
- Iconia B1-770 Mediatek:1024 x 600 pixels
Processor family
- Iconia A1-840FHD-18YE Intel Atom®:Intel Atom®
- Iconia B1-770 Mediatek:Mediatek
Processor model
- Iconia A1-840FHD-18YE Intel Atom®:Z3745
- Iconia B1-770 Mediatek:MT8127
Processor frequency
- Iconia A1-840FHD-18YE Intel Atom®:1.33 GHz
- Iconia B1-770 Mediatek:1.3 GHz
Internal memory
- Iconia A1-840FHD-18YE Intel Atom®:2 GB
- Iconia B1-770 Mediatek:1 GB
Internal memory type
- Iconia A1-840FHD-18YE Intel Atom®:LPDDR3-SDRAM
- Iconia B1-770 Mediatek:DDR3L-SDRAM
Front camera resolution (numeric)
- Iconia A1-840FHD-18YE Intel Atom®:2 MP
- Iconia B1-770 Mediatek:0.3 MP

Side by side

Differences highlightedShow differences only

Comparison of A1-840FHD-18YE, B1-770
88 specifications	A Acer Iconia A1-840FHD-18YE Intel Atom® Model A1-840FHD-18YE View product	B Acer Iconia B1-770 Mediatek Model B1-770 View product
Display2 differ
Display diagonalDiffers	20.3 cm (8")	17.8 cm (7")
Display resolutionDiffers	1920 x 1200 pixels	1024 x 600 pixels
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
Display technologyKnown for one	Unknown — not stated by the source	LCD
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	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
Processor architectureKnown for one	Unknown — not stated by the source	ARM Cortex-A7
Memory2 differ
Internal memoryDiffers	2 GB	1 GB
Internal memory typeDiffers	LPDDR3-SDRAM	DDR3L-SDRAM
Storage1 differ
Compatible memory cardsDiffers	MicroSD (TransFlash)	MicroSD (TransFlash), MicroSDHC
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
Camera1 differ
Front camera resolution (numeric)Differs	2 MP	0.3 MP
Rear camera resolution (numeric)Known for one	Unknown — not stated by the source	2 MP
Rear camera resolutionKnown for one	Unknown — not stated by the source	1600 x 1200 pixels
Network1 differ
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	802.11g, 802.11b, Wi-Fi 4 (802.11n)
Near Field Communication (NFC)Known for one	No	Unknown — not stated by the source
Ports & interfacesidentical
Microphone inKnown for one	Unknown — not stated by the source	Yes
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Performance2 differ
Position locationDiffers	Yes	No
GPS (satellite)Differs	Yes	No
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 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)Known 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
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Battery2 differ
Battery capacityDiffers	4600 mAh	2780 mAh
Battery life (max)Differs	7.5 h	5.5 h
Weight & dimensions4 differ
WidthDiffers	215 mm	108.8 mm
DepthDiffers	130 mm	189 mm
HeightDiffers	8.5 mm	9.5 mm
WeightDiffers	360 g	280 g
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	WEEE	Unknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	VT-i, VT-x	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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