Product comparison · 2 tablets

Acer Iconia A10-21-A81V Allwinner vs TCL TAB A1

31specifications compared
18differ
13identical
40known for one product only

Key differences

The TCL TAB A1 has 280 cd/m² more display brightness than the Acer Iconia A10-21-A81V Allwinner (500 cd/m² vs 220 cd/m²). The TCL TAB A1 has 2 GB more internal memory than the Acer Iconia A10-21-A81V Allwinner (6 GB vs 4 GB). The TCL TAB A1 has 2 more built-in speakers than the Acer Iconia A10-21-A81V Allwinner (4 vs 2). Only the TCL TAB A1 has card reader integrated. Only the Acer Iconia A10-21-A81V Allwinner has AC adapter included.

Display diagonal
- Iconia A10-21-A81V Allwinner:25.6 cm (10.1")
- TAB A1:27.7 cm (10.9")
Display resolution
- Iconia A10-21-A81V Allwinner:1280 x 800 pixels
- TAB A1:2112 x 1320 pixels
Display brightness
- Iconia A10-21-A81V Allwinner:220 cd/m²
- TAB A1:500 cd/m²
HD type
- Iconia A10-21-A81V Allwinner:WXGA
- TAB A1:2.1K
Native aspect ratio
- Iconia A10-21-A81V Allwinner:16:9
- TAB A1:16:10
Processor manufacturer
- Iconia A10-21-A81V Allwinner:Allwinner Technology
- TAB A1:MediaTek
Processor family
- Iconia A10-21-A81V Allwinner:Allwinner
- TAB A1:Mediatek
Processor model
- Iconia A10-21-A81V Allwinner:A523
- TAB A1:Helio G100

Side by side

Differences highlightedShow differences only

Comparison of A10-21-A81V, TAB A1
71 specifications	A Acer Iconia A10-21-A81V Allwinner Model A10-21-A81V View product	B TCL TAB A1 View product
Display5 differ
Display diagonalDiffers	25.6 cm (10.1")	27.7 cm (10.9")
Display resolutionDiffers	1280 x 800 pixels	2112 x 1320 pixels
Maximum refresh rateKnown for one	Unknown — not stated by the source	120 Hz
Display technology marketing nameKnown for one	Unknown — not stated by the source	NXTVISION
Display brightnessDiffers	220 cd/m²	500 cd/m²
HD typeDiffers	WXGA	2.1K
Rounded display cornersKnown for one	Unknown — not stated by the source	Yes
Native aspect ratioDiffers	16:9	16:10
Panel typeKnown for one	IPS	Unknown — not stated by the source
Processor3 differ
Processor manufacturerDiffers	Allwinner Technology	MediaTek
Processor familyDiffers	Allwinner	Mediatek
Processor modelDiffers	A523	Helio G100
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.2 GHz
Processor frequencyKnown for one	1.8 GHz	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	4 GB	6 GB
Internal memory typeDiffers	LPDDR4-SDRAM	LPDDR4x-SDRAM
Storage2 differ
Storage mediaDiffers	Flash	UFS
Card reader integratedDiffers	No	Yes
Maximum memory card sizeKnown for one	Unknown — not stated by the source	2 TB
Audio1 differ
Number of built-in speakersDiffers	2	4
Cameraidentical
Auto focusKnown for one	Unknown — not stated by the source	Yes
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
Bluetooth versionDiffers	5.4	5.0
Mobile network connectionKnown for one	No	Unknown — not stated by the source
Top Wi-Fi standardKnown for one	Wi-Fi 6 (802.11ax)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 Type-C ports quantityKnown for one	Unknown — not stated by the source	1
Headphone outKnown for one	Unknown — not stated by the source	Yes
Headphone connectivityKnown for one	Unknown — not stated by the source	Bluetooth / USB-C
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
Design1 differ
Product colourDiffers	Silver	Blue
Colour nameKnown for one	Unknown — not stated by the source	Space Blue
Housing materialKnown for one	Unknown — not stated by the source	Metal
Sensorsidentical
AccelerometerKnown for one	Unknown — not stated by the source	Yes
Ambient light sensorKnown 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
Securityidentical
Face recognitionKnown 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	8000 mAh
Battery includedKnown for one	Yes	Unknown — not stated by the source
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 Type-C required charging power (max)Known for one	Unknown — not stated by the source	20 W
AC adapter powerKnown for one	10 W	Unknown — not stated by the source
Weight & dimensions1 differ
HeightDiffers	8 mm	6.2 mm
WidthKnown for one	241.3 mm	Unknown — not stated by the source
DepthKnown for one	151.1 mm	Unknown — not stated by the source
Packaging content1 differ
AC adapter includedDiffers	Yes	No
Stylus penKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	USB Type-C
Tablet case includedKnown for one	Unknown — not stated by the source	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

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.

More tablet comparisons

All tablet comparisons