Product comparison · 2 tablets

Acer Iconia B1-780-K4Y8 Mediatek vs Acer Iconia B1-780-K91H Mediatek

54specifications compared
5differ
49identical
4known for one product only

Key differences

Internal storage capacity
- Iconia B1-780-K4Y8 Mediatek:8 GB
- Iconia B1-780-K91H Mediatek:16 GB
Top Wi-Fi standard
- Iconia B1-780-K4Y8 Mediatek:802.11a
- Iconia B1-780-K91H Mediatek:Wi-Fi 4 (802.11n)
Microphone in
- Iconia B1-780-K4Y8 Mediatek:No
- Iconia B1-780-K91H Mediatek:Yes
Battery technology
- Iconia B1-780-K4Y8 Mediatek:Lithium Polymer (LiPo)
- Iconia B1-780-K91H Mediatek:Lithium-Ion (Li-Ion)
Height
- Iconia B1-780-K4Y8 Mediatek:9.35 mm
- Iconia B1-780-K91H Mediatek:9.4 mm

Side by side

Differences highlightedShow differences only

Comparison of B1-780-K4Y8, B1-780-K91H
58 specifications	A Acer Iconia B1-780-K4Y8 Mediatek Model B1-780-K4Y8 View product	B Acer Iconia B1-780-K91H Mediatek Model B1-780-K91H View product
Displayidentical
Display diagonal	17.8 cm (7")	17.8 cm (7")
Panel type	IPS	IPS
Display resolution	1280 x 720 pixels	1280 x 720 pixels
LED backlight	Yes	Yes
Touch technology	Multi-touch	Multi-touch
Touchscreen type	Capacitive	Capacitive
Native aspect ratio	16:9	16:9
Processoridentical
Processor family	Mediatek	Mediatek
Processor model	MT8163	MT8163
Processor cores	4	4
Processor frequency	1.3 GHz	1.3 GHz
Processor cacheKnown for one	Unknown — not stated by the source	1 MB
Processor architectureKnown for one	Unknown — not stated by the source	ARM Cortex-A53
Memoryidentical
Internal memory	1 GB	1 GB
Internal memory type	DDR3L-SDRAM	DDR3L-SDRAM
Storage1 differ
Internal storage capacityDiffers	8 GB	16 GB
Storage media	Flash	Flash
Card reader integrated	Yes	Yes
Compatible memory cards	MicroSD (TransFlash), MicroSDXC	MicroSD (TransFlash), MicroSDXC
Maximum memory card size	128 GB	128 GB
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)	2 MP	2 MP
Front camera	Yes	Yes
Front camera resolution (numeric)	0.3 MP	0.3 MP
Network1 differ
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Top Wi-Fi standardDiffers	802.11a	Wi-Fi 4 (802.11n)
Wi-Fi standards	802.11a, 802.11b, 802.11g	802.11a, 802.11b, 802.11g
Ports & interfaces1 differ
Micro-USB 2.0 ports quantity	1	1
HDMI ports quantity	0	0
Microphone inDiffers	No	Yes
Headphone out	Yes	Yes
Headphone connectivity	3.5 mm	3.5 mm
Combo headphone/mic port	Yes	Yes
Designidentical
Form factor	Slate	Slate
Product colour	White	White
Device type	Mobile tablet	Mobile tablet
Performanceidentical
Position location	No	No
Sensorsidentical
Accelerometer	Yes	Yes
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Softwareidentical
Platform	Android	Android
Battery1 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Battery capacity	10.28 Wh	10.28 Wh
Number of battery cellsKnown for one	Unknown — not stated by the source	1
Battery life (max)	6 h	6 h
Poweridentical
AC adapter power	10 W	10 W
Weight & dimensions1 differ
Width	101 mm	101 mm
Depth	191.7 mm	191.7 mm
HeightDiffers	9.35 mm	9.4 mm
Weight	250 g	250 g
Packaging contentidentical
AC adapter included	Yes	Yes
Keyboard included	No	No
Manual	Yes	Yes
Certificatesidentical
Compliance certificates	RoHS	RoHS
Certification	WEEE	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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