Product comparison · 2 tablets

Acer Iconia X12-21M-84XT Mediatek vs Lenovo Yoga Tab Plus Gen 2

39specifications compared
25differ
14identical
33known for one product only

Key differences

The Lenovo Yoga Tab Plus Gen 2 has 4 GB more internal memory than the Acer Iconia X12-21M-84XT Mediatek (12 GB vs 8 GB). The Lenovo Yoga Tab Plus Gen 2 has 3 MP more front camera resolution (numeric) than the Acer Iconia X12-21M-84XT Mediatek (8 MP vs 5 MP). The Lenovo Yoga Tab Plus Gen 2 has 0.8 more Bluetooth version than the Acer Iconia X12-21M-84XT Mediatek (6.0 vs 5.2). Only the Acer Iconia X12-21M-84XT Mediatek has AC adapter included. Display diagonal: 32 cm (12.6") on the Acer Iconia X12-21M-84XT Mediatek, 33 cm (13") on the Lenovo Yoga Tab Plus Gen 2.

Display diagonal
- Iconia X12-21M-84XT Mediatek:32 cm (12.6")
- Yoga Tab Plus Gen 2:33 cm (13")
Panel type
- Iconia X12-21M-84XT Mediatek:OLED
- Yoga Tab Plus Gen 2:IPS
Display resolution
- Iconia X12-21M-84XT Mediatek:2560 x 1600 pixels
- Yoga Tab Plus Gen 2:3840 x 2560 pixels
Processor manufacturer
- Iconia X12-21M-84XT Mediatek:MediaTek
- Yoga Tab Plus Gen 2:Qualcomm
Processor family
- Iconia X12-21M-84XT Mediatek:Mediatek
- Yoga Tab Plus Gen 2:Snapdragon
Processor model
- Iconia X12-21M-84XT Mediatek:MT8781
- Yoga Tab Plus Gen 2:8 Elite
Internal memory
- Iconia X12-21M-84XT Mediatek:8 GB
- Yoga Tab Plus Gen 2:12 GB
Internal memory type
- Iconia X12-21M-84XT Mediatek:LPDDR4x-SDRAM
- Yoga Tab Plus Gen 2:LPDDR5x-SDRAM

Side by side

Differences highlightedShow differences only

Comparison of X12-21M-84XT, Yoga Tab Plus Gen 2
72 specifications	A Acer Iconia X12-21M-84XT Mediatek Model X12-21M-84XT View product	B Lenovo Yoga Tab Plus Gen 2 View product
Display3 differ
Display diagonalDiffers	32 cm (12.6")	33 cm (13")
Panel typeDiffers	OLED	IPS
Display resolutionDiffers	2560 x 1600 pixels	3840 x 2560 pixels
Display technology marketing nameKnown for one	CineCrystal	Unknown — not stated by the source
HD typeKnown for one	WQXGA	Unknown — not stated by the source
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
Maximum refresh rateKnown for one	Unknown — not stated by the source	144 Hz
LED backlightKnown for one	Unknown — not stated by the source	Yes
Display brightnessKnown for one	Unknown — not stated by the source	700 cd/m²
Processor3 differ
Processor manufacturerDiffers	MediaTek	Qualcomm
Processor familyDiffers	Mediatek	Snapdragon
Processor modelDiffers	MT8781	8 Elite
Processor boost frequencyKnown for one	2.2 GHz	Unknown — not stated by the source
Processor frequencyKnown for one	2 GHz	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	8 GB	12 GB
Internal memory typeDiffers	LPDDR4x-SDRAM	LPDDR5x-SDRAM
Storageidentical
Maximum memory card sizeKnown for one	1 TB	Unknown — not stated by the source
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Number of microphonesKnown for one	2	Unknown — not stated by the source
Camera2 differ
Rear camera typeDiffers	Single camera	Dual camera
Front camera resolution (numeric)Differs	5 MP	8 MP
Second rear camera resolution (numeric)Known for one	Unknown — not stated by the source	2 MP
Network2 differ
Bluetooth versionDiffers	5.2	6.0
Top Wi-Fi standardDiffers	Wi-Fi 5 (802.11ac)	Wi-Fi 7 (802.11be)
Mobile network connectionKnown for one	Unknown — not stated by the source	No
Wi-Fi standardsKnown for one	Unknown — not stated by the source	Wi-Fi 7 (802.11be)
WWANKnown for one	Unknown — not stated by the source	Not installed
Ports & interfacesidentical
USB 2.0 Type-C ports quantityKnown for one	1	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	Unknown — not stated by the source	1
Design3 differ
Form factorDiffers	Slider	Slate
Product colourDiffers	Black	Blue
Device typeDiffers	Tablet PC	Mobile tablet
Colour nameKnown for one	Unknown — not stated by the source	Cosmic Blue
Software1 differ
Operating system installedDiffers	Android 15	Android 17
Battery1 differ
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityDiffers	20 Wh	12700 mAh
Number of battery cellsKnown for one	2	Unknown — not stated by the source
Battery voltageKnown for one	3.8 V	Unknown — not stated by the source
Endurance3 differ
Energy efficiency classDiffers	F	E
Repairability classDiffers	C	A
International Protection (IP) codeDiffers	IP42	IP52
Battery endurance per cycleKnown for one	Unknown — not stated by the source	9570 min
Weight & dimensions4 differ
WidthDiffers	286.2 mm	291.8 mm
DepthDiffers	184.4 mm	200.3 mm
HeightDiffers	6.5 mm	6.09 mm
WeightDiffers	500 g	605 g
Packaging content1 differ
AC adapter includedDiffers	Yes	No
Cables includedKnown for one	AC	Unknown — not stated by the source
Stylus penKnown 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
Graphicsidentical
Graphics card familyKnown for one	Unknown — not stated by the source	Adreno
Sensorsidentical
AccelerometerKnown for one	Unknown — not stated by the source	Yes
GyroscopeKnown for one	Unknown — not stated by the source	Yes
Hall 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.

More tablet comparisons

All tablet comparisons