Product comparison · 2 tablets

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

28specifications compared
14differ
14identical
33known for one product only

Key differences

The Lenovo Tab K10 has 0.3 GHz more processor frequency than the Acer Iconia A8-21M-A3ES Allwinner (2.3 GHz vs 2 GHz). The Lenovo Tab K10 has 28.6 mm more width than the Acer Iconia A8-21M-A3ES Allwinner (244.8 mm vs 216.2 mm). The Lenovo Tab K10 has 23.9 mm more depth than the Acer Iconia A8-21M-A3ES Allwinner (153.9 mm vs 130 mm). Only the Lenovo Tab K10 has AC adapter included. Display diagonal: 21.8 cm (8.6") on the Acer Iconia A8-21M-A3ES Allwinner, 26.2 cm (10.3") on the Lenovo Tab K10.

Display diagonal
- Iconia A8-21M-A3ES Allwinner:21.8 cm (8.6")
- Tab K10:26.2 cm (10.3")
Display resolution
- Iconia A8-21M-A3ES Allwinner:1280 x 800 pixels
- Tab K10:1920 x 1200 pixels
HD type
- Iconia A8-21M-A3ES Allwinner:WXGA
- Tab K10:WUXGA
Processor manufacturer
- Iconia A8-21M-A3ES Allwinner:Allwinner Technology
- Tab K10:MediaTek
Processor frequency
- Iconia A8-21M-A3ES Allwinner:2 GHz
- Tab K10:2.3 GHz
Internal memory type
- Iconia A8-21M-A3ES Allwinner:LPDDR4-SDRAM
- Tab K10:LPDDR4x-SDRAM
Top Wi-Fi standard
- Iconia A8-21M-A3ES Allwinner:Wi-Fi 6 (802.11ax)
- Tab K10:Wi-Fi 5 (802.11ac)
Product colour
- Iconia A8-21M-A3ES Allwinner:Silver
- Tab K10:Blue

Side by side

Differences highlightedShow differences only

Comparison of A8-21M-A3ES, Tab K10
61 specifications	A Acer Iconia A8-21M-A3ES Allwinner Model A8-21M-A3ES View product	B Lenovo Tab K10 View product
Display3 differ
Display diagonalDiffers	21.8 cm (8.6")	26.2 cm (10.3")
Panel type	IPS	IPS
Display resolutionDiffers	1280 x 800 pixels	1920 x 1200 pixels
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
Processor2 differ
Processor manufacturerDiffers	Allwinner Technology	MediaTek
Processor cores	8	8
Processor frequencyDiffers	2 GHz	2.3 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)
Graphicsidentical
Graphics cardKnown for one	Unknown — not stated by the source	PowerVR GE8320
Audioidentical
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Number of microphonesKnown 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	5.0
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	Blue
Colour nameDiffers	Vapor Silver	Abyss Blue
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
GLONASSKnown for one	Unknown — not stated by the source	Yes
GPS (satellite)Known 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
GyroscopeKnown for one	Unknown — not stated by the source	Yes
Proximity 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 11
Batteryidentical
Battery includedKnown for one	Unknown — not stated by the source	Yes
Battery capacityKnown for one	Unknown — not stated by the source	7500 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 output voltageKnown for one	Unknown — not stated by the source	5 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	244.8 mm
DepthDiffers	130 mm	153.9 mm
HeightDiffers	7.9 mm	8.15 mm
WeightDiffers	410 g	460 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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