Product comparison · 2 tablets

Acer Iconia B1-721-83121G01nki vs Acer Iconia A1-841HD

46specifications compared
17differ
29identical
32known for one product only

Key differences

Display diagonal
- Iconia B1-721-83121G01nki:17.8 cm (7")
- Iconia A1-841HD:20.3 cm (8")
Display resolution
- Iconia B1-721-83121G01nki:1024 x 600 pixels
- Iconia A1-841HD:1280 x 800 pixels
Processor model
- Iconia B1-721-83121G01nki:MT8312
- Iconia A1-841HD:MT8389QV
Processor cores
- Iconia B1-721-83121G01nki:2
- Iconia A1-841HD:4
Processor frequency
- Iconia B1-721-83121G01nki:1.3 GHz
- Iconia A1-841HD:1.7 GHz
Card reader integrated
- Iconia B1-721-83121G01nki:Yes
- Iconia A1-841HD:No
Product colour
- Iconia B1-721-83121G01nki:Black
- Iconia A1-841HD:White
Position location
- Iconia B1-721-83121G01nki:Yes
- Iconia A1-841HD:No

Side by side

Differences highlightedShow differences only

Comparison of B1-721-83121G01nki, Iconia A1-841HD
78 specifications	A Acer Iconia B1-721-83121G01nki Model B1-721-83121G01nki View product	B Acer Iconia A1-841HD View product
Display2 differ
Display diagonalDiffers	17.8 cm (7")	20.3 cm (8")
Display resolutionDiffers	1024 x 600 pixels	1280 x 800 pixels
Display technologyKnown for one	Unknown — not stated by the source	LCD
LED backlight	Yes	Yes
Touch technology	Multi-touch	Multi-touch
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Panel typeKnown for one	TFT	Unknown — not stated by the source
Processor3 differ
Processor family	Mediatek	Mediatek
Processor modelDiffers	MT8312	MT8389QV
Processor coresDiffers	2	4
Processor frequencyDiffers	1.3 GHz	1.7 GHz
Processor cacheKnown for one	Unknown — not stated by the source	1 MB
Memoryidentical
Internal memory	1 GB	1 GB
Internal memory type	DDR3L-SDRAM	DDR3L-SDRAM
Storage2 differ
Internal storage capacity	16 GB	16 GB
Storage media	Flash	Flash
Card reader integratedDiffers	Yes	No
Compatible memory cardsDiffers	MicroSD (TransFlash), MicroSDHC	Not supported
Audioidentical
Built-in microphone	Yes	Yes
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Cameraidentical
Rear camera typeKnown for one	Unknown — not stated by the source	Single camera
Rear cameraKnown for one	Unknown — not stated by the source	Yes
Front camera	Yes	Yes
Networkidentical
Mobile network connection	Yes	Yes
Mobile network generation	3G	3G
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Top Wi-Fi standard	Wi-Fi 4 (802.11n)	Wi-Fi 4 (802.11n)
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANKnown for one	Unknown — not stated by the source	No
WWANKnown for one	Unknown — not stated by the source	Installed
Ports & interfacesidentical
Micro-USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	0
Microphone in	Yes	Yes
SmartCard slotKnown for one	Unknown — not stated by the source	No
Headphone out	Yes	Yes
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
DC-in jack	Yes	Yes
USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
Design1 differ
Form factor	Slate	Slate
Product colourDiffers	Black	White
Device type	Mobile tablet	Mobile tablet
Performance2 differ
Position locationDiffers	Yes	No
GPS (satellite)Differs	Yes	No
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Softwareidentical
Platform	Android	Android
Operating system installed	Android	Android
Battery2 differ
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Battery capacityDiffers	2955 mAh	4600 mAh
Number of battery cellsKnown for one	Unknown — not stated by the source	1
Battery life (max)Differs	5 h	7.5 h
Continuous video playback time (max)Known for one	Unknown — not stated by the source	7.5 h
Power1 differ
AC adapter powerDiffers	7 W	10 W
Weight & dimensions4 differ
WidthDiffers	122 mm	130 mm
DepthDiffers	199 mm	215 mm
HeightDiffers	11.4 mm	8.5 mm
WeightDiffers	323 g	360 g
Packaging contentidentical
AC adapter included	Yes	Yes
Keyboard included	No	No
Cables includedKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance certificates	RoHS	RoHS
Certification	WEEE	WEEE
Other featuresidentical
2G standardsKnown for one	Unknown — not stated by the source	Edge, GPRS
Docking connectorKnown for one	Unknown — not stated by the source	No
Wi-Fi	Yes	Yes
Messagingidentical
E-mailKnown for one	Yes	Unknown — not stated by the source
Processor special featuresidentical
Intel Smart Connect TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	No	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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