Product comparison · 2 tablets

Acer CHROMEBOOK TAB 311 CW311-3HNK8W8 vs Lenovo Tab E7

21specifications compared
17differ
4identical
34known for one product only

Key differences

The Acer CHROMEBOOK TAB 311 CW311-3HNK8W8 has 150 cd/m² more display brightness than the Lenovo Tab E7 (400 cd/m² vs 250 cd/m²). The Acer CHROMEBOOK TAB 311 CW311-3HNK8W8 has 4 more processor cores than the Lenovo Tab E7 (8 vs 4). The Acer CHROMEBOOK TAB 311 CW311-3HNK8W8 has 0.7 GHz more processor frequency than the Lenovo Tab E7 (2 GHz vs 1.3 GHz). Display diagonal: 27.9 cm (11") on the Acer CHROMEBOOK TAB 311 CW311-3HNK8W8, 17.8 cm (7") on the Lenovo Tab E7. Panel type: IPS on the Acer CHROMEBOOK TAB 311 CW311-3HNK8W8, TN on the Lenovo Tab E7.

Display diagonal
- CHROMEBOOK TAB 311 CW311-3HNK8W8:27.9 cm (11")
- Tab E7:17.8 cm (7")
Panel type
- CHROMEBOOK TAB 311 CW311-3HNK8W8:IPS
- Tab E7:TN
Display resolution
- CHROMEBOOK TAB 311 CW311-3HNK8W8:1920 x 1200 pixels
- Tab E7:1024 x 600 pixels
Display brightness
- CHROMEBOOK TAB 311 CW311-3HNK8W8:400 cd/m²
- Tab E7:250 cd/m²
Processor model
- CHROMEBOOK TAB 311 CW311-3HNK8W8:MT8186
- Tab E7:MT8321A/D
Processor cores
- CHROMEBOOK TAB 311 CW311-3HNK8W8:8
- Tab E7:4
Processor frequency
- CHROMEBOOK TAB 311 CW311-3HNK8W8:2 GHz
- Tab E7:1.3 GHz
Internal memory
- CHROMEBOOK TAB 311 CW311-3HNK8W8:4 GB
- Tab E7:1 GB

Side by side

Differences highlightedShow differences only

Comparison of CHROMEBOOK TAB 311 CW311-3HNK8W8, Tab E7
55 specifications	A Acer CHROMEBOOK TAB 311 CW311-3HNK8W8 View product	B Lenovo Tab E7 View product
Display4 differ
Display diagonalDiffers	27.9 cm (11")	17.8 cm (7")
Panel typeDiffers	IPS	TN
Display resolutionDiffers	1920 x 1200 pixels	1024 x 600 pixels
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
Display technology marketing nameKnown for one	CineCrystal	Unknown — not stated by the source
Display brightnessDiffers	400 cd/m²	250 cd/m²
HD typeKnown for one	WUXGA	Unknown — not stated by the source
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
LED backlightKnown for one	Unknown — not stated by the source	Yes
Processor3 differ
Processor familyKnown for one	Mediatek	Unknown — not stated by the source
Processor modelDiffers	MT8186	MT8321A/D
Processor coresDiffers	8	4
Processor frequencyDiffers	2 GHz	1.3 GHz
Memory1 differ
Internal memoryDiffers	4 GB	1 GB
Storage2 differ
Internal storage capacityDiffers	64 GB	16 GB
Storage mediaDiffers	eMMC	eMCP
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash)
Maximum memory card sizeKnown for one	Unknown — not stated by the source	128 GB
Camera2 differ
Rear camera resolution (numeric)Differs	5 MP	2 MP
Front camera resolution (numeric)Differs	2 MP	0.3 MP
Network1 differ
Mobile network connectionKnown for one	No	Unknown — not stated by the source
Mobile network generationKnown for one	Not supported	Unknown — not stated by the source
Bluetooth versionDiffers	5.3	4.0
Top Wi-Fi standardKnown for one	Wi-Fi 6 (802.11ax)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)	Unknown — not stated by the source
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	1	Unknown — not stated by the source
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Design2 differ
Form factorKnown for one	Slate	Unknown — not stated by the source
Product colourDiffers	Silver	Black
Device typeDiffers	Tablet PC	Mobile tablet
Colour nameKnown for one	Unknown — not stated by the source	Slate Black
Software1 differ
PlatformDiffers	ChromeOS	Android
Operating system installedKnown for one	ChromeOS	Unknown — not stated by the source
Battery1 differ
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityDiffers	29.65 Wh	2750 mAh
Number of battery cellsKnown for one	2	Unknown — not stated by the source
Battery voltageKnown for one	3.85 V	Unknown — not stated by the source
Battery includedKnown for one	Unknown — not stated by the source	Yes
Poweridentical
USB Power Delivery (USB PD)Known for one	Yes	Unknown — not stated by the source
USB Type-C charging portKnown for one	Yes	Unknown — not stated by the source
USB Type-C required charging power (max)Known for one	65 W	Unknown — not stated by the source
USB Type-C required charging power (min)Known for one	15 W	Unknown — not stated by the source
AC adapter output voltageKnown for one	Unknown — not stated by the source	5 V
AC adapter output currentKnown for one	Unknown — not stated by the source	1 A
Weight & dimensionsidentical
WidthKnown for one	267.2 mm	Unknown — not stated by the source
DepthKnown for one	173.8 mm	Unknown — not stated by the source
HeightKnown for one	90 mm	Unknown — not stated by the source
WeightKnown for one	610 g	Unknown — not stated by the source
Package depthKnown for one	189 mm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown 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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