Product comparison · 2 tablets

Acer CBT MDK-520 8/128 TCH CHR vs Acer Chromebook CW311-3HN-K94Q Mediatek

38specifications compared
6differ
32identical
32known for one product only

Key differences

The Acer CBT MDK-520 8/128 TCH CHR has 4 GB more internal memory than the Acer Chromebook CW311-3HN-K94Q Mediatek (8 GB vs 4 GB). The Acer CBT MDK-520 8/128 TCH CHR has 0.1 mm more depth than the Acer Chromebook CW311-3HN-K94Q Mediatek (173.9 mm vs 173.8 mm). Only the Acer Chromebook CW311-3HN-K94Q Mediatek has AC adapter included. Processor family: MediaTek Kompanio on the Acer CBT MDK-520 8/128 TCH CHR, Mediatek on the Acer Chromebook CW311-3HN-K94Q Mediatek. Processor model: 520 on the Acer CBT MDK-520 8/128 TCH CHR, MT8186 on the Acer Chromebook CW311-3HN-K94Q Mediatek.

Processor family
- CBT MDK-520 8/128 TCH CHR:MediaTek Kompanio
- Chromebook CW311-3HN-K94Q Mediatek:Mediatek
Processor model
- CBT MDK-520 8/128 TCH CHR:520
- Chromebook CW311-3HN-K94Q Mediatek:MT8186
Internal memory
- CBT MDK-520 8/128 TCH CHR:8 GB
- Chromebook CW311-3HN-K94Q Mediatek:4 GB
Depth
- CBT MDK-520 8/128 TCH CHR:173.9 mm
- Chromebook CW311-3HN-K94Q Mediatek:173.8 mm
AC adapter included
- CBT MDK-520 8/128 TCH CHR:No
- Chromebook CW311-3HN-K94Q Mediatek:Yes

Side by side

Differences highlightedShow differences only

Comparison of CBT MDK-520 8/128 TCH CHR, CW311-3HN-K94Q
70 specifications	A Acer CBT MDK-520 8/128 TCH CHR View product	B Acer Chromebook CW311-3HN-K94Q Mediatek Model CW311-3HN-K94Q View product
Displayidentical
Display diagonal	27.9 cm (11")	27.9 cm (11")
Panel type	IPS	IPS
Display resolution	1920 x 1200 pixels	1920 x 1200 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
HD type	WUXGA	WUXGA
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	300 cd/m²
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
Processor2 differ
Processor manufacturer	MediaTek	MediaTek
Processor familyDiffers	MediaTek Kompanio	Mediatek
Processor modelDiffers	520	MT8186
Processor coresKnown for one	Unknown — not stated by the source	8
Processor frequencyKnown for one	Unknown — not stated by the source	2 GHz
Neural processor unit (NPU)identical
Copilot+ PCKnown for one	No	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	8 GB	4 GB
Internal memory type	LPDDR4x-SDRAM	LPDDR4x-SDRAM
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Storageidentical
Internal storage capacity	128 GB	128 GB
Storage media	eMMC	eMMC
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Audioidentical
Number of built-in speakers	2	2
Number of microphonesKnown for one	1	Unknown — not stated by the source
Cameraidentical
Rear camera type	Single camera	Single camera
Rear camera resolution (numeric)	5 MP	5 MP
Rear camera resolution	2600 x 1952 pixels	2600 x 1952 pixels
Front camera	Yes	Yes
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	5 MP
Network1 differ
Mobile network connection	No	No
Mobile network generation	Not supported	Not supported
Top Wi-Fi standard	Wi-Fi 6 (802.11ax)	Wi-Fi 6 (802.11ax)
Wi-Fi standardsDiffers	Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac)	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Ethernet LANKnown for one	No	Unknown — not stated by the source
BluetoothKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	1	1
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Combo headphone/mic port	Yes	Yes
Microphone inKnown for one	Unknown — not stated by the source	Yes
Designidentical
Form factor	Slate	Slate
Device type	Tablet PC	Tablet PC
Product colourKnown for one	Unknown — not stated by the source	Silver
Performanceidentical
RefurbishedKnown for one	No	Unknown — not stated by the source
Softwareidentical
Platform	ChromeOS	ChromeOS
Operating system installed	ChromeOS	ChromeOS
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Battery capacity	29.65 Wh	29.65 Wh
Number of battery cells	2	2
Battery voltageKnown for one	Unknown — not stated by the source	3.85 V
Poweridentical
USB Type-C charging port	Yes	Yes
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	65 W	Unknown — not stated by the source
AC adapter powerKnown for one	Unknown — not stated by the source	45 W
USB Power Delivery (USB PD)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
Width	267.2 mm	267.2 mm
DepthDiffers	173.9 mm	173.8 mm
Height	9 mm	9 mm
Weight	610 g	610 g
Packaging content1 differ
AC adapter includedDiffers	No	Yes
Keyboard included	Yes	Yes
Stylus pen	Yes	Yes
Stylus pen type	Active	Active
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
Numeric keypadKnown for one	No	Unknown — not stated by the source
Total storage capacityKnown for one	128 GB	Unknown — not stated by the source
Technical detailsidentical
On-board graphics card modelKnown for one	MediaTek Integrated Graphics	Unknown — not stated by the source
TouchscreenKnown for one	Yes	Unknown — not stated by the source
Sensorsidentical
AccelerometerKnown for one	Unknown — not stated by the source	Yes
GyroscopeKnown 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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