Product comparison · 2 tablets

Acer Chromebook CW311-3HN-K1AN Mediatek vs Lenovo Tab E7

20specifications compared
16differ
4identical
36known for one product only

Key differences

The Acer Chromebook CW311-3HN-K1AN Mediatek has 4 more processor cores than the Lenovo Tab E7 (8 vs 4). The Acer Chromebook CW311-3HN-K1AN Mediatek has 0.7 GHz more processor frequency than the Lenovo Tab E7 (2 GHz vs 1.3 GHz). The Acer Chromebook CW311-3HN-K1AN Mediatek has 7 GB more internal memory than the Lenovo Tab E7 (8 GB vs 1 GB). Display diagonal: 27.9 cm (11") on the Acer Chromebook CW311-3HN-K1AN Mediatek, 17.8 cm (7") on the Lenovo Tab E7. Panel type: IPS on the Acer Chromebook CW311-3HN-K1AN Mediatek, TN on the Lenovo Tab E7.

Display diagonal
- Chromebook CW311-3HN-K1AN Mediatek:27.9 cm (11")
- Tab E7:17.8 cm (7")
Panel type
- Chromebook CW311-3HN-K1AN Mediatek:IPS
- Tab E7:TN
Display resolution
- Chromebook CW311-3HN-K1AN Mediatek:1920 x 1200 pixels
- Tab E7:1024 x 600 pixels
Processor model
- Chromebook CW311-3HN-K1AN Mediatek:MT8186
- Tab E7:MT8321A/D
Processor cores
- Chromebook CW311-3HN-K1AN Mediatek:8
- Tab E7:4
Processor frequency
- Chromebook CW311-3HN-K1AN Mediatek:2 GHz
- Tab E7:1.3 GHz
Internal memory
- Chromebook CW311-3HN-K1AN Mediatek:8 GB
- Tab E7:1 GB
Internal storage capacity
- Chromebook CW311-3HN-K1AN Mediatek:128 GB
- Tab E7:16 GB

Side by side

Differences highlightedShow differences only

Comparison of CW311-3HN-K1AN, Tab E7
56 specifications	A Acer Chromebook CW311-3HN-K1AN Mediatek Model CW311-3HN-K1AN View product	B Lenovo Tab E7 View product
Display3 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
Display technology marketing nameKnown for one	CineCrystal	Unknown — not stated by the source
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
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Processor3 differ
Processor manufacturer	MediaTek	MediaTek
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	8 GB	1 GB
Internal memory typeKnown for one	LPDDR4x-SDRAM	Unknown — not stated by the source
Storage2 differ
Internal storage capacityDiffers	128 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
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Camera2 differ
Rear camera type	Single camera	Single camera
Rear camera resolution (numeric)Differs	5 MP	2 MP
Rear camera resolutionKnown for one	2600 x 1952 pixels	Unknown — not stated by the source
Front camera	Yes	Yes
Front camera resolution (numeric)Differs	5 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	Yes	Yes
Bluetooth versionDiffers	5.0	4.0
Top Wi-Fi standardKnown for one	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
Microphone inKnown for one	Yes	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
Sensorsidentical
AccelerometerKnown for one	Yes	Unknown — not stated by the source
GyroscopeKnown for one	Yes	Unknown — not stated by the source
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
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	9 mm	Unknown — not stated by the source
WeightKnown for one	610 g	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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