Product comparison · 2 tablets

Acer ICONIA A11 A11-21P-A9P5 vs Lenovo TAB4 8

27specifications compared
15differ
12identical
39known for one product only

Key differences

The Lenovo TAB4 8 has 50 cd/m² more display brightness than the Acer ICONIA A11 A11-21P-A9P5 (350 cd/m² vs 300 cd/m²). The Acer ICONIA A11 A11-21P-A9P5 has 1 more processor cores than the Lenovo TAB4 8 (5 vs 4). The Acer ICONIA A11 A11-21P-A9P5 has 2 GB more internal memory than the Lenovo TAB4 8 (4 GB vs 2 GB). Only the Lenovo TAB4 8 has mobile network connection. Display diagonal: 27.9 cm (11") on the Acer ICONIA A11 A11-21P-A9P5, 20.3 cm (8") on the Lenovo TAB4 8.

Display diagonal
- ICONIA A11 A11-21P-A9P5:27.9 cm (11")
- TAB4 8:20.3 cm (8")
Display brightness
- ICONIA A11 A11-21P-A9P5:300 cd/m²
- TAB4 8:350 cd/m²
Processor manufacturer
- ICONIA A11 A11-21P-A9P5:Allwinner Technology
- TAB4 8:Qualcomm
Processor family
- ICONIA A11 A11-21P-A9P5:Allwinner
- TAB4 8:Snapdragon
Processor model
- ICONIA A11 A11-21P-A9P5:A333
- TAB4 8:MSM8917
Processor cores
- ICONIA A11 A11-21P-A9P5:5
- TAB4 8:4
Internal memory
- ICONIA A11 A11-21P-A9P5:4 GB
- TAB4 8:2 GB
Internal storage capacity
- ICONIA A11 A11-21P-A9P5:128 GB
- TAB4 8:16 GB

Side by side

Differences highlightedShow differences only

Comparison of ICONIA A11 A11-21P-A9P5, TAB4 8
66 specifications	A Acer ICONIA A11 A11-21P-A9P5 View product	B Lenovo TAB4 8 View product
Display2 differ
Display diagonalDiffers	27.9 cm (11")	20.3 cm (8")
Display brightnessDiffers	300 cd/m²	350 cd/m²
HD typeKnown for one	HD	Unknown — not stated by the source
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
LED backlightKnown for one	Unknown — not stated by the source	Yes
Processor4 differ
Processor manufacturerDiffers	Allwinner Technology	Qualcomm
Processor familyDiffers	Allwinner	Snapdragon
Processor modelDiffers	A333	MSM8917
Processor coresDiffers	5	4
Processor boost frequencyKnown for one	1.8 GHz	Unknown — not stated by the source
Processor frequencyKnown for one	Unknown — not stated by the source	1.4 GHz
Memory1 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory typeKnown for one	DDR4-SDRAM	Unknown — not stated by the source
Storage3 differ
Internal storage capacityDiffers	128 GB	16 GB
Storage mediaDiffers	HDD	eMMC
Maximum memory card sizeDiffers	512 GB	128 GB
Camera1 differ
Rear camera resolution (numeric)Differs	5 MP	8 MP
Network3 differ
Mobile network connectionDiffers	No	Yes
Mobile network generationDiffers	Not supported	4G
4G standardKnown for one	Not supported	Unknown — not stated by the source
Bluetooth versionDiffers	5.4	4.0
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
Ethernet LANKnown for one	No	Unknown — not stated by the source
WWANKnown for one	Unknown — not stated by the source	Installed
Ports & interfacesidentical
USB 2.0 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
Designidentical
Form factorKnown for one	Slate	Unknown — not stated by the source
Colour nameKnown for one	Unknown — not stated by the source	Slate Black
Softwareidentical
Operating system installedKnown for one	Android 15	Unknown — not stated by the source
Battery1 differ
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityDiffers	19 Wh	4850 mAh
Number of battery cellsKnown for one	1	Unknown — not stated by the source
Battery endurance in cyclesKnown for one	800	Unknown — not stated by the source
Battery includedKnown for one	Unknown — not stated by the source	Yes
Poweridentical
AC adapter powerKnown for one	10 W	Unknown — not stated by the source
USB Type-C charging portKnown for one	Yes	Unknown — not stated by the source
USB Type-C required charging power (max)Known for one	10 W	Unknown — not stated by the source
USB Type-C required charging power (min)Known for one	9 W	Unknown — not stated by the source
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	1 A
Enduranceidentical
Energy efficiency classKnown for one	F	Unknown — not stated by the source
Energy efficiency scaleKnown for one	A to G	Unknown — not stated by the source
Battery endurance per cycleKnown for one	3169 min	Unknown — not stated by the source
Repeated free fall reliability classKnown for one	E	Unknown — not stated by the source
Repairability classKnown for one	C	Unknown — not stated by the source
International Protection (IP) codeKnown for one	IP42	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	260.8 mm	Unknown — not stated by the source
DepthKnown for one	164.3 mm	Unknown — not stated by the source
HeightKnown for one	8.9 mm	Unknown — not stated by the source
WeightKnown for one	500 g	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	USB Type-C	Unknown — not stated by the source
Tablet case includedKnown for one	Yes	Unknown — not stated by the source
Graphicsidentical
Graphics cardKnown for one	Unknown — not stated by the source	Adreno 308

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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