Product comparison · 2 tablets

Acer Iconia A8-21M-A3ES Allwinner vs Lenovo Tab K10 Gen 2

28specifications compared
13differ
15identical
33known for one product only

Key differences

The Lenovo Tab K10 Gen 2 has 19.5 mm more width than the Acer Iconia A8-21M-A3ES Allwinner (235.7 mm vs 216.2 mm). The Lenovo Tab K10 Gen 2 has 24.5 mm more depth than the Acer Iconia A8-21M-A3ES Allwinner (154.5 mm vs 130 mm). The Acer Iconia A8-21M-A3ES Allwinner has 0.4 mm more height than the Lenovo Tab K10 Gen 2 (7.9 mm vs 7.5 mm). Only the Lenovo Tab K10 Gen 2 has AC adapter included. Display diagonal: 21.8 cm (8.6") on the Acer Iconia A8-21M-A3ES Allwinner, 25.6 cm (10.1") on the Lenovo Tab K10 Gen 2.

Display diagonal
- Iconia A8-21M-A3ES Allwinner:21.8 cm (8.6")
- Tab K10 Gen 2:25.6 cm (10.1")
Display resolution
- Iconia A8-21M-A3ES Allwinner:1280 x 800 pixels
- Tab K10 Gen 2:1920 x 1200 pixels
HD type
- Iconia A8-21M-A3ES Allwinner:WXGA
- Tab K10 Gen 2:WUXGA
Processor manufacturer
- Iconia A8-21M-A3ES Allwinner:Allwinner Technology
- Tab K10 Gen 2:MediaTek
Internal memory type
- Iconia A8-21M-A3ES Allwinner:LPDDR4-SDRAM
- Tab K10 Gen 2:LPDDR4x-SDRAM
Top Wi-Fi standard
- Iconia A8-21M-A3ES Allwinner:Wi-Fi 6 (802.11ax)
- Tab K10 Gen 2:Wi-Fi 5 (802.11ac)
Product colour
- Iconia A8-21M-A3ES Allwinner:Silver
- Tab K10 Gen 2:Grey
Colour name
- Iconia A8-21M-A3ES Allwinner:Vapor Silver
- Tab K10 Gen 2:Luna Grey

Side by side

Differences highlightedShow differences only

Comparison of A8-21M-A3ES, Tab K10 Gen 2
61 specifications	A Acer Iconia A8-21M-A3ES Allwinner Model A8-21M-A3ES View product	B Lenovo Tab K10 Gen 2 View product
Display3 differ
Display diagonalDiffers	21.8 cm (8.6")	25.6 cm (10.1")
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
LED backlightKnown for one	Unknown — not stated by the source	Yes
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
Processor1 differ
Processor manufacturerDiffers	Allwinner Technology	MediaTek
Processor cores	8	8
Processor frequency	2 GHz	2 GHz
Processor familyKnown for one	Allwinner	Unknown — not stated by the source
Processor modelKnown for one	A537	Unknown — not stated by the source
Memory1 differ
Internal memory	4 GB	4 GB
Internal memory typeDiffers	LPDDR4-SDRAM	LPDDR4x-SDRAM
Storageidentical
Internal storage capacity	64 GB	64 GB
Storage media	eMMC	eMMC
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)
Audioidentical
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Cameraidentical
Rear camera type	Single camera	Single camera
Rear camera resolution (numeric)	8 MP	8 MP
Front camera	Yes	Yes
Front camera resolution (numeric)	5 MP	5 MP
Network1 differ
Mobile network connection	No	No
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	5.3
Top Wi-Fi standardDiffers	Wi-Fi 6 (802.11ax)	Wi-Fi 5 (802.11ac)
Wi-Fi standardsKnown for one	Unknown — not stated by the source	Wi-Fi 5 (802.11ac)
WWANKnown for one	Unknown — not stated by the source	Not installed
Ports & interfacesidentical
USB 2.0 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
Design2 differ
Product colourDiffers	Silver	Grey
Colour nameDiffers	Vapor Silver	Luna Grey
Device type	Mobile tablet	Mobile tablet
Form factorKnown for one	Slate	Unknown — not stated by the source
Performanceidentical
Position locationKnown for one	Unknown — not stated by the source	Yes
BeiDouKnown for one	Unknown — not stated by the source	Yes
GLONASSKnown for one	Unknown — not stated by the source	Yes
GPS (satellite)Known for one	Unknown — not stated by the source	Yes
GalileoKnown for one	Unknown — not stated by the source	Yes
Sensorsidentical
AccelerometerKnown for one	Unknown — not stated by the source	Yes
Ambient light sensorKnown for one	Unknown — not stated by the source	Yes
Hall sensorKnown for one	Unknown — not stated by the source	Yes
Softwareidentical
Platform	Android	Android
Operating system installedKnown for one	Unknown — not stated by the source	Android 14
Batteryidentical
Battery includedKnown for one	Unknown — not stated by the source	Yes
Battery capacityKnown for one	Unknown — not stated by the source	5100 mAh
Battery technologyKnown for one	Lithium	Unknown — not stated by the source
Number of battery cellsKnown for one	2	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	20 W
AC adapter output voltageKnown for one	Unknown — not stated by the source	10 V
AC adapter output currentKnown for one	Unknown — not stated by the source	2 A
USB Type-C charging port	Yes	Yes
Weight & dimensions4 differ
WidthDiffers	216.2 mm	235.7 mm
DepthDiffers	130 mm	154.5 mm
HeightDiffers	7.9 mm	7.5 mm
WeightDiffers	410 g	425 g
Packaging content1 differ
AC adapter includedDiffers	No	Yes
Stylus penKnown for one	Unknown — not stated by the source	No
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	ENERGY STAR,RoHS

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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