Product comparison · 2 tablets

Acer Iconia A10-21-A81V Allwinner vs Lenovo Tab Plus Gen 2

33specifications compared
21differ
12identical
35known for one product only

Key differences

The Lenovo Tab Plus Gen 2 has 380 cd/m² more display brightness than the Acer Iconia A10-21-A81V Allwinner (600 cd/m² vs 220 cd/m²). The Lenovo Tab Plus Gen 2 has 0.8 GHz more processor frequency than the Acer Iconia A10-21-A81V Allwinner (2.6 GHz vs 1.8 GHz). The Lenovo Tab Plus Gen 2 has 4 GB more internal memory than the Acer Iconia A10-21-A81V Allwinner (8 GB vs 4 GB). Only the Lenovo Tab Plus Gen 2 has card reader integrated. Display diagonal: 25.6 cm (10.1") on the Acer Iconia A10-21-A81V Allwinner, 30.7 cm (12.1") on the Lenovo Tab Plus Gen 2.

Display diagonal
- Iconia A10-21-A81V Allwinner:25.6 cm (10.1")
- Tab Plus Gen 2:30.7 cm (12.1")
Display resolution
- Iconia A10-21-A81V Allwinner:1280 x 800 pixels
- Tab Plus Gen 2:2560 x 1600 pixels
Display brightness
- Iconia A10-21-A81V Allwinner:220 cd/m²
- Tab Plus Gen 2:600 cd/m²
HD type
- Iconia A10-21-A81V Allwinner:WXGA
- Tab Plus Gen 2:WQXGA
Native aspect ratio
- Iconia A10-21-A81V Allwinner:16:9
- Tab Plus Gen 2:16:10
Processor manufacturer
- Iconia A10-21-A81V Allwinner:Allwinner Technology
- Tab Plus Gen 2:MediaTek
Processor family
- Iconia A10-21-A81V Allwinner:Allwinner
- Tab Plus Gen 2:MediaTek Dimensity
Processor frequency
- Iconia A10-21-A81V Allwinner:1.8 GHz
- Tab Plus Gen 2:2.6 GHz

Side by side

Differences highlightedShow differences only

Comparison of A10-21-A81V, Tab Plus Gen 2
68 specifications	A Acer Iconia A10-21-A81V Allwinner Model A10-21-A81V View product	B Lenovo Tab Plus Gen 2 View product
Display5 differ
Display diagonalDiffers	25.6 cm (10.1")	30.7 cm (12.1")
Display resolutionDiffers	1280 x 800 pixels	2560 x 1600 pixels
Maximum refresh rateKnown for one	Unknown — not stated by the source	120 Hz
LED backlightKnown for one	Unknown — not stated by the source	Yes
Display brightnessDiffers	220 cd/m²	600 cd/m²
HD typeDiffers	WXGA	WQXGA
Native aspect ratioDiffers	16:9	16:10
Processor3 differ
Processor manufacturerDiffers	Allwinner Technology	MediaTek
Processor familyDiffers	Allwinner	MediaTek Dimensity
Processor frequencyDiffers	1.8 GHz	2.6 GHz
Processor modelKnown for one	A523	Unknown — not stated by the source
Processor coresKnown for one	8	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	4 GB	8 GB
Internal memory typeDiffers	LPDDR4-SDRAM	LPDDR5-SDRAM
Storage2 differ
Storage mediaDiffers	Flash	UFS
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash)
Camera2 differ
Rear camera resolution (numeric)Differs	8 MP	13 MP
Front camera resolution (numeric)Differs	5 MP	8 MP
Rear camera resolutionKnown for one	3264 x 2448 pixels	Unknown — not stated by the source
Video recording modesKnown for one	720p	Unknown — not stated by the source
Network1 differ
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)	Wi-Fi 6 (802.11ax)
WWANKnown for one	Unknown — not stated by the source	Not installed
Design1 differ
Product colourDiffers	Silver	White
Colour nameKnown for one	Unknown — not stated by the source	Celestial White
Form factorKnown for one	Slate	Unknown — not stated by the source
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
Software1 differ
Operating system installedDiffers	Android 14	Android 16
Batteryidentical
Battery capacityKnown for one	Unknown — not stated by the source	10200 mAh
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery life (max)Known for one	10 h	Unknown — not stated by the source
Poweridentical
USB Power Delivery (USB PD)Known for one	Unknown — not stated by the source	Yes
AC adapter powerKnown for one	10 W	Unknown — not stated by the source
Enduranceidentical
Energy efficiency classKnown for one	Unknown — not stated by the source	E
Energy efficiency scaleKnown for one	Unknown — not stated by the source	A to G
Battery endurance per cycleKnown for one	Unknown — not stated by the source	8342 min
Repeated free fall reliability classKnown for one	Unknown — not stated by the source	E
Repairability classKnown for one	Unknown — not stated by the source	A
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP52
Weight & dimensions4 differ
WidthDiffers	241.3 mm	278.8 mm
DepthDiffers	151.1 mm	181.1 mm
HeightDiffers	8 mm	6.8 mm
WeightDiffers	450 g	775 g
Packaging contentidentical
Stylus penKnown for one	Unknown — not stated by the source	No
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	ENERGY STAR,RoHS
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Number of microphonesKnown for one	1	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
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source

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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