Product comparison · 2 tablets

Acer Iconia X12 X12-21M-84L4 Android Tablet vs Lenovo ThinkTab X11 Gen 1

22specifications compared
14differ
8identical
64known for one product only

Key differences

The Lenovo ThinkTab X11 Gen 1 has 30 Hz more maximum refresh rate than the Acer Iconia X12 X12-21M-84L4 Android Tablet (90 Hz vs 60 Hz). The Lenovo ThinkTab X11 Gen 1 has 0.5 GHz more processor frequency than the Acer Iconia X12 X12-21M-84L4 Android Tablet (2.5 GHz vs 2 GHz). The Acer Iconia X12 X12-21M-84L4 Android Tablet has 2 more built-in speakers than the Lenovo ThinkTab X11 Gen 1 (4 vs 2). Only the Lenovo ThinkTab X11 Gen 1 has combo headphone/mic port. Only the Lenovo ThinkTab X11 Gen 1 has fingerprint reader.

Display diagonal
- Iconia X12 X12-21M-84L4 Android Tablet:32 cm (12.6")
- ThinkTab X11 Gen 1:27.8 cm (10.9")
Maximum refresh rate
- Iconia X12 X12-21M-84L4 Android Tablet:60 Hz
- ThinkTab X11 Gen 1:90 Hz
Processor manufacturer
- Iconia X12 X12-21M-84L4 Android Tablet:MediaTek
- ThinkTab X11 Gen 1:Qualcomm
Processor model
- Iconia X12 X12-21M-84L4 Android Tablet:MT8781
- ThinkTab X11 Gen 1:7s Gen 3
Processor frequency
- Iconia X12 X12-21M-84L4 Android Tablet:2 GHz
- ThinkTab X11 Gen 1:2.5 GHz
Number of built-in speakers
- Iconia X12 X12-21M-84L4 Android Tablet:4
- ThinkTab X11 Gen 1:2
Top Wi-Fi standard
- Iconia X12 X12-21M-84L4 Android Tablet:Wi-Fi 5 (802.11ac)
- ThinkTab X11 Gen 1:Wi-Fi 6E (802.11ax)
Combo headphone/mic port
- Iconia X12 X12-21M-84L4 Android Tablet:No
- ThinkTab X11 Gen 1:Yes

Side by side

Differences highlightedShow differences only

Comparison of NT.LK2EE.001, ThinkTab X11 Gen 1
86 specifications	A Acer Iconia X12 X12-21M-84L4 Android Tablet Model NT.LK2EE.001 View product	B Lenovo ThinkTab X11 Gen 1 View product
Display2 differ
Display diagonalDiffers	32 cm (12.6")	27.8 cm (10.9")
Panel typeKnown for one	Unknown — not stated by the source	IPS
Display resolution	2560 x 1600 pixels	2560 x 1600 pixels
Maximum refresh rateDiffers	60 Hz	90 Hz
LED backlightKnown for one	Unknown — not stated by the source	Yes
Display brightnessKnown for one	Unknown — not stated by the source	600 cd/m²
HD type	WQXGA	WQXGA
Native aspect ratio	16:10	16:10
Display technologyKnown for one	LCD	Unknown — not stated by the source
Display technology marketing nameKnown for one	CineCrystal	Unknown — not stated by the source
Colour gamutKnown for one	98%	Unknown — not stated by the source
RGB colour spaceKnown for one	DCI-P3	Unknown — not stated by the source
Processor3 differ
Processor manufacturerDiffers	MediaTek	Qualcomm
Processor familyKnown for one	Unknown — not stated by the source	Snapdragon
Processor modelDiffers	MT8781	7s Gen 3
Processor frequencyDiffers	2 GHz	2.5 GHz
Processor coresKnown for one	8	Unknown — not stated by the source
Processor boost frequencyKnown for one	2.2 GHz	Unknown — not stated by the source
Processor cacheKnown for one	1 MB	Unknown — not stated by the source
Memoryidentical
Internal memory	8 GB	8 GB
Internal memory typeKnown for one	Unknown — not stated by the source	LPDDR5-SDRAM
Storageidentical
Internal storage capacityKnown for one	Unknown — not stated by the source	256 GB
Storage mediaKnown for one	Unknown — not stated by the source	UFS
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)
Audio1 differ
Number of built-in speakersDiffers	4	2
Audio systemKnown for one	Unknown — not stated by the source	Dolby Atmos
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Rear camera typeKnown for one	Unknown — not stated by the source	Single camera
Rear camera resolution (numeric)Known for one	Unknown — not stated by the source	13 MP
Rear camera flashKnown for one	Unknown — not stated by the source	Yes
Front cameraKnown for one	Unknown — not stated by the source	Yes
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	8 MP
Network1 differ
Mobile network connectionKnown for one	Unknown — not stated by the source	No
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	5.4
Top Wi-Fi standardDiffers	Wi-Fi 5 (802.11ac)	Wi-Fi 6E (802.11ax)
Wi-Fi standardsKnown for one	Unknown — not stated by the source	Wi-Fi 6E (802.11ax)
Near Field Communication (NFC)Known for one	Unknown — not stated by the source	Yes
WWANKnown for one	Unknown — not stated by the source	Not installed
Ethernet LANKnown for one	No	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 Type-C ports quantityKnown for one	Unknown — not stated by the source	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	Unknown — not stated by the source	1
Combo headphone/mic portDiffers	No	Yes
Line-inKnown for one	No	Unknown — not stated by the source
Headphone outKnown for one	No	Unknown — not stated by the source
Design1 differ
Product colour	Black	Black
Colour nameDiffers	Black	Eclipse Black
Device type	Mobile tablet	Mobile tablet
Performanceidentical
Position locationKnown for one	Unknown — not stated by the source	No
Assisted GPS (A-GPS)Known for one	Unknown — not stated by the source	No
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
Security1 differ
Fingerprint readerDiffers	No	Yes
Softwareidentical
Platform	Android	Android
Operating system installedKnown for one	Unknown — not stated by the source	Android 16
Batteryidentical
Battery includedKnown for one	Unknown — not stated by the source	Yes
Battery capacityKnown for one	Unknown — not stated by the source	10200 mAh
Battery life (max)Known for one	16 h	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	45 W
AC adapter output voltageKnown for one	Unknown — not stated by the source	10 V
AC adapter output currentKnown for one	Unknown — not stated by the source	4.5 A
USB Type-C charging portKnown for one	Unknown — not stated by the source	Yes
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	8634 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	IP68
Weight & dimensions4 differ
WidthDiffers	286.2 mm	257.1 mm
DepthDiffers	184.4 mm	168.7 mm
HeightDiffers	6.5 mm	9.93 mm
WeightDiffers	500 g	650 g
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Stylus penKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	ENERGY STAR,RoHS
Logistics dataidentical
Country of originKnown for one	China	Unknown — not stated by the source
Other featuresidentical
64-bit computingKnown for one	No	Unknown — not stated by the source
ManufacturerKnown for one	Acer, Inc	Unknown — not stated by the source
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Packaging contentKnown for one	Iconia X12 X12-21M-84L4 Android Tablet 1 x Adapter Power Cord Android Tablet EMEA Warranty Card	Unknown — not stated by the source
TouchscreenKnown for one	Yes	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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