Product comparison · 2 tablets

Acer Iconia A10-21-A81V Allwinner vs Lenovo Tab M8 (4th Gen)

34specifications compared
21differ
13identical
29known for one product only

Key differences

The Lenovo Tab M8 (4th Gen) has 130 cd/m² more display brightness than the Acer Iconia A10-21-A81V Allwinner (350 cd/m² vs 220 cd/m²). The Acer Iconia A10-21-A81V Allwinner has 4 more processor cores than the Lenovo Tab M8 (4th Gen) (8 vs 4). The Lenovo Tab M8 (4th Gen) has 0.2 GHz more processor frequency than the Acer Iconia A10-21-A81V Allwinner (2 GHz vs 1.8 GHz). Only the Lenovo Tab M8 (4th Gen) has card reader integrated. Display diagonal: 25.6 cm (10.1") on the Acer Iconia A10-21-A81V Allwinner, 20.3 cm (8") on the Lenovo Tab M8 (4th Gen).

Display diagonal
- Iconia A10-21-A81V Allwinner:25.6 cm (10.1")
- Tab M8 (4th Gen):20.3 cm (8")
Panel type
- Iconia A10-21-A81V Allwinner:IPS
- Tab M8 (4th Gen):ADS
Display brightness
- Iconia A10-21-A81V Allwinner:220 cd/m²
- Tab M8 (4th Gen):350 cd/m²
Processor manufacturer
- Iconia A10-21-A81V Allwinner:Allwinner Technology
- Tab M8 (4th Gen):MediaTek
Processor cores
- Iconia A10-21-A81V Allwinner:8
- Tab M8 (4th Gen):4
Processor frequency
- Iconia A10-21-A81V Allwinner:1.8 GHz
- Tab M8 (4th Gen):2 GHz
Internal memory type
- Iconia A10-21-A81V Allwinner:LPDDR4-SDRAM
- Tab M8 (4th Gen):LPDDR4x-SDRAM
Internal storage capacity
- Iconia A10-21-A81V Allwinner:128 GB
- Tab M8 (4th Gen):64 GB

Side by side

Differences highlightedShow differences only

Comparison of A10-21-A81V, Tab M8 (4th Gen)
63 specifications	A Acer Iconia A10-21-A81V Allwinner Model A10-21-A81V View product	B Lenovo Tab M8 (4th Gen)View product
Display3 differ
Display diagonalDiffers	25.6 cm (10.1")	20.3 cm (8")
Panel typeDiffers	IPS	ADS
Display resolution	1280 x 800 pixels	1280 x 800 pixels
Display brightnessDiffers	220 cd/m²	350 cd/m²
HD typeKnown for one	WXGA	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
LED backlightKnown for one	Unknown — not stated by the source	Yes
Processor3 differ
Processor manufacturerDiffers	Allwinner Technology	MediaTek
Processor familyKnown for one	Allwinner	Unknown — not stated by the source
Processor modelKnown for one	A523	Unknown — not stated by the source
Processor coresDiffers	8	4
Processor frequencyDiffers	1.8 GHz	2 GHz
Memory1 differ
Internal memory	4 GB	4 GB
Internal memory typeDiffers	LPDDR4-SDRAM	LPDDR4x-SDRAM
Storage3 differ
Internal storage capacityDiffers	128 GB	64 GB
Storage mediaDiffers	Flash	eMMC
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash)
Audioidentical
Number of built-in speakers	2	2
Number of microphonesKnown for one	1	Unknown — not stated by the source
Camera2 differ
Rear camera type	Single camera	Single camera
Rear camera resolution (numeric)Differs	8 MP	5 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
Front camera	Yes	Yes
Front camera resolution (numeric)Differs	5 MP	2 MP
Network3 differ
Mobile network connection	No	No
Bluetooth	Yes	Yes
Bluetooth versionDiffers	5.4	5.0
Top Wi-Fi standardDiffers	Wi-Fi 6 (802.11ax)	Wi-Fi 5 (802.11ac)
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 5 (802.11ac)
WWANKnown for one	Unknown — not stated by the source	Not installed
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 port	Yes	Yes
USB 2.0 Type-C ports quantityKnown for one	Unknown — not stated by the source	1
Design1 differ
Form factorKnown for one	Slate	Unknown — not stated by the source
Product colourDiffers	Silver	Grey
Device type	Mobile tablet	Mobile tablet
Colour nameKnown for one	Unknown — not stated by the source	Arctic Grey
Software1 differ
Platform	Android	Android
Operating system installedDiffers	Android 14	Android 12
Batteryidentical
Battery included	Yes	Yes
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
Battery capacityKnown for one	Unknown — not stated by the source	5100 mAh
Poweridentical
AC adapter powerKnown for one	10 W	Unknown — not stated by the source
USB Type-C charging port	Yes	Yes
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
Weight & dimensions4 differ
WidthDiffers	241.3 mm	198 mm
DepthDiffers	151.1 mm	119.8 mm
HeightDiffers	8 mm	8.95 mm
WeightDiffers	450 g	320 g
Packaging contentidentical
AC adapter included	Yes	Yes
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
Performanceidentical
Position locationKnown 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
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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