Product comparison · 2 tablets

Acer Iconia A1-830 Intel Atom® vs Acer Iconia B1-721-83121G01nkr

39specifications compared
15differ
24identical
64known for one product only

Key differences

Display diagonal
- Iconia A1-830 Intel Atom®:20.1 cm (7.9")
- Iconia B1-721-83121G01nkr:17.8 cm (7")
Display resolution
- Iconia A1-830 Intel Atom®:1024 x 768 pixels
- Iconia B1-721-83121G01nkr:1024 x 600 pixels
Native aspect ratio
- Iconia A1-830 Intel Atom®:4:3
- Iconia B1-721-83121G01nkr:128:75
Processor family
- Iconia A1-830 Intel Atom®:Intel Atom®
- Iconia B1-721-83121G01nkr:Mediatek
Processor model
- Iconia A1-830 Intel Atom®:Z2560
- Iconia B1-721-83121G01nkr:MT8312
Internal memory type
- Iconia A1-830 Intel Atom®:DDR2-SDRAM
- Iconia B1-721-83121G01nkr:DDR3L-SDRAM
Bluetooth version
- Iconia A1-830 Intel Atom®:3.0+HS
- Iconia B1-721-83121G01nkr:4.0
Top Wi-Fi standard
- Iconia A1-830 Intel Atom®:Wi-Fi 4 (802.11n)
- Iconia B1-721-83121G01nkr:802.11b

Side by side

Differences highlightedShow differences only

Comparison of A1-830, B1-721-83121G01nkr
103 specifications	A Acer Iconia A1-830 Intel Atom® Model A1-830 View product	B Acer Iconia B1-721-83121G01nkr Model B1-721-83121G01nkr View product
Display3 differ
Display diagonalDiffers	20.1 cm (7.9")	17.8 cm (7")
Panel typeKnown for one	IPS	Unknown — not stated by the source
Display resolutionDiffers	1024 x 768 pixels	1024 x 600 pixels
Native aspect ratioDiffers	4:3	128:75
Display technologyKnown for one	Unknown — not stated by the source	LCD
Processor2 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyDiffers	Intel Atom®	Mediatek
Processor modelDiffers	Z2560	MT8312
Processor threadsKnown for one	4	Unknown — not stated by the source
Processor boost frequencyKnown for one	1.6 GHz	Unknown — not stated by the source
Processor cacheKnown for one	1 MB	Unknown — not stated by the source
Processor cache typeKnown for one	Smart Cache	Unknown — not stated by the source
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	32 nm	Unknown — not stated by the source
Processor codeKnown for one	SR145	Unknown — not stated by the source
Processor lithographyKnown for one	32 nm	Unknown — not stated by the source
Processor operating modesKnown for one	32-bit	Unknown — not stated by the source
Processor package sizeKnown for one	14 x 14 mm	Unknown — not stated by the source
SteppingKnown for one	B1	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE2, SSE3, SSSE3	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
TjunctionKnown for one	90 °C	Unknown — not stated by the source
UARTKnown for one	Yes	Unknown — not stated by the source
Processor frequencyKnown for one	Unknown — not stated by the source	1.3 GHz
Memory1 differ
Internal memory typeDiffers	DDR2-SDRAM	DDR3L-SDRAM
Maximum internal memoryKnown for one	1 GB	Unknown — not stated by the source
Graphicsidentical
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Cameraidentical
Rear camera typeKnown for one	Single camera	Unknown — not stated by the source
Rear cameraKnown for one	Yes	Unknown — not stated by the source
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	0.3 MP
Network2 differ
Bluetooth versionDiffers	3.0+HS	4.0
Top Wi-Fi standardDiffers	Wi-Fi 4 (802.11n)	802.11b
Ethernet LANKnown for one	No	Unknown — not stated by the source
Mobile network connectionKnown for one	Unknown — not stated by the source	Yes
Mobile network generationKnown for one	Unknown — not stated by the source	3G
3G standardsKnown for one	Unknown — not stated by the source	HSPA+, WCDMA
WWANKnown for one	Unknown — not stated by the source	Installed
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	0	Unknown — not stated by the source
Microphone inKnown for one	No	Unknown — not stated by the source
SmartCard slotKnown for one	No	Unknown — not stated by the source
Combo headphone/mic portKnown for one	No	Unknown — not stated by the source
DC-in jackKnown for one	No	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
Micro-USB 2.0 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	3.5 mm
Design1 differ
Product colourDiffers	White	Black, Red
Performanceidentical
GPS (satellite)Known for one	Yes	Unknown — not stated by the source
Softwareidentical
Operating system installedKnown for one	Android	Unknown — not stated by the source
Processor special featuresidentical
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel Smart Idle TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Smart Idle Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Battery1 differ
Battery capacityDiffers	4000 mAh	2955 mAh
Battery life (max)Known for one	7.5 h	Unknown — not stated by the source
Continuous video playback time (max)Known for one	Unknown — not stated by the source	5 h
Power1 differ
AC adapter powerDiffers	10 W	7 W
Weight & dimensions4 differ
WidthDiffers	138.4 mm	122 mm
DepthDiffers	203 mm	199 mm
HeightDiffers	8.2 mm	11.4 mm
WeightDiffers	380 g	323 g
Packaging contentidentical
Cables includedKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Docking connectorKnown for one	No	Unknown — not stated by the source
Processor socketKnown for one	FC-MB4760	Unknown — not stated by the source
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Processor ARK IDKnown for one	70101	Unknown — not stated by the source
2G standardsKnown for one	Unknown — not stated by the source	Edge, GPRS, GSM
Sensorsidentical
AccelerometerKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	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.

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