Product comparison · 2 tablets

Acer Iconia A8-21M-A3ES Allwinner vs Acer CHROMEBOOK TAB 311 CW311-3HNK8W8

30specifications compared
15differ
15identical
19known for one product only

Key differences

The Acer Iconia A8-21M-A3ES Allwinner has 3 MP more rear camera resolution (numeric) than the Acer CHROMEBOOK TAB 311 CW311-3HNK8W8 (8 MP vs 5 MP). The Acer Iconia A8-21M-A3ES Allwinner has 3 MP more front camera resolution (numeric) than the Acer CHROMEBOOK TAB 311 CW311-3HNK8W8 (5 MP vs 2 MP). The Acer CHROMEBOOK TAB 311 CW311-3HNK8W8 has 51 mm more width than the Acer Iconia A8-21M-A3ES Allwinner (267.2 mm vs 216.2 mm). Display diagonal: 21.8 cm (8.6") on the Acer Iconia A8-21M-A3ES Allwinner, 27.9 cm (11") on the Acer CHROMEBOOK TAB 311 CW311-3HNK8W8. Display resolution: 1280 x 800 pixels on the Acer Iconia A8-21M-A3ES Allwinner, 1920 x 1200 pixels on the Acer CHROMEBOOK TAB 311 CW311-3HNK8W8.

Display diagonal
- Iconia A8-21M-A3ES Allwinner:21.8 cm (8.6")
- CHROMEBOOK TAB 311 CW311-3HNK8W8:27.9 cm (11")
Display resolution
- Iconia A8-21M-A3ES Allwinner:1280 x 800 pixels
- CHROMEBOOK TAB 311 CW311-3HNK8W8:1920 x 1200 pixels
HD type
- Iconia A8-21M-A3ES Allwinner:WXGA
- CHROMEBOOK TAB 311 CW311-3HNK8W8:WUXGA
Processor manufacturer
- Iconia A8-21M-A3ES Allwinner:Allwinner Technology
- CHROMEBOOK TAB 311 CW311-3HNK8W8:MediaTek
Processor family
- Iconia A8-21M-A3ES Allwinner:Allwinner
- CHROMEBOOK TAB 311 CW311-3HNK8W8:Mediatek
Processor model
- Iconia A8-21M-A3ES Allwinner:A537
- CHROMEBOOK TAB 311 CW311-3HNK8W8:MT8186
Rear camera resolution (numeric)
- Iconia A8-21M-A3ES Allwinner:8 MP
- CHROMEBOOK TAB 311 CW311-3HNK8W8:5 MP
Front camera resolution (numeric)
- Iconia A8-21M-A3ES Allwinner:5 MP
- CHROMEBOOK TAB 311 CW311-3HNK8W8:2 MP

Side by side

Differences highlightedShow differences only

Comparison of A8-21M-A3ES, CHROMEBOOK TAB 311 CW311-3HNK8W8
49 specifications	A Acer Iconia A8-21M-A3ES Allwinner Model A8-21M-A3ES View product	B Acer CHROMEBOOK TAB 311 CW311-3HNK8W8 View product
Display3 differ
Display diagonalDiffers	21.8 cm (8.6")	27.9 cm (11")
Panel type	IPS	IPS
Display resolutionDiffers	1280 x 800 pixels	1920 x 1200 pixels
Maximum refresh rateKnown for one	Unknown — not stated by the source	60 Hz
Display technology marketing nameKnown for one	Unknown — not stated by the source	CineCrystal
Display brightnessKnown for one	Unknown — not stated by the source	400 cd/m²
HD typeDiffers	WXGA	WUXGA
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
Processor3 differ
Processor manufacturerDiffers	Allwinner Technology	MediaTek
Processor familyDiffers	Allwinner	Mediatek
Processor modelDiffers	A537	MT8186
Processor cores	8	8
Processor frequency	2 GHz	2 GHz
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory typeKnown for one	LPDDR4-SDRAM	Unknown — not stated by the source
Storageidentical
Internal storage capacity	64 GB	64 GB
Storage media	eMMC	eMMC
Camera2 differ
Rear camera type	Single camera	Single camera
Rear camera resolution (numeric)Differs	8 MP	5 MP
Front camera	Yes	Yes
Front camera resolution (numeric)Differs	5 MP	2 MP
Networkidentical
Mobile network connection	No	No
Mobile network generationKnown for one	Unknown — not stated by the source	Not supported
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	5.3
Top Wi-Fi standard	Wi-Fi 6 (802.11ax)	Wi-Fi 6 (802.11ax)
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	Unknown — not stated by the source	1
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Form factor	Slate	Slate
Product colour	Silver	Silver
Device typeDiffers	Mobile tablet	Tablet PC
Colour nameKnown for one	Vapor Silver	Unknown — not stated by the source
Software1 differ
PlatformDiffers	Android	ChromeOS
Operating system installedKnown for one	Unknown — not stated by the source	ChromeOS
Battery1 differ
Battery technologyDiffers	Lithium	Lithium-Ion (Li-Ion)
Battery capacityKnown for one	Unknown — not stated by the source	29.65 Wh
Number of battery cells	2	2
Battery voltageKnown for one	Unknown — not stated by the source	3.85 V
Poweridentical
USB Power Delivery (USB PD)Known for one	Unknown — not stated by the source	Yes
USB Type-C charging port	Yes	Yes
USB Type-C required charging power (max)Known for one	Unknown — not stated by the source	65 W
USB Type-C required charging power (min)Known for one	Unknown — not stated by the source	15 W
Weight & dimensions4 differ
WidthDiffers	216.2 mm	267.2 mm
DepthDiffers	130 mm	173.8 mm
HeightDiffers	7.9 mm	90 mm
WeightDiffers	410 g	610 g
Package depthKnown for one	Unknown — not stated by the source	189 mm
Packaging contentidentical
AC adapter includedKnown for one	No	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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