Product comparison · 2 laptops

Acer Aspire One 521- 12Dki vs TERRA NL1220024 laptop AMD Athlon

35specifications compared
17differ
18identical
56known for one product only

Key differences

Display diagonal
- Aspire One 521- 12Dki:25.6 cm (10.1")
- NL1220024 laptop AMD Athlon:43.2 cm (17")
Display resolution
- Aspire One 521- 12Dki:1024 x 600 pixels
- NL1220024 laptop AMD Athlon:1440 x 900 pixels
Native aspect ratio
- Aspire One 521- 12Dki:5:3
- NL1220024 laptop AMD Athlon:16:10
Processor family
- Aspire One 521- 12Dki:AMD Athlon Neo
- NL1220024 laptop AMD Athlon:AMD Athlon
Processor frequency
- Aspire One 521- 12Dki:1.7 GHz
- NL1220024 laptop AMD Athlon:1.6 GHz
Processor cache
- Aspire One 521- 12Dki:1 MB
- NL1220024 laptop AMD Athlon:0.512 MB
Internal memory
- Aspire One 521- 12Dki:1 GB
- NL1220024 laptop AMD Athlon:2 GB
Internal memory type
- Aspire One 521- 12Dki:DDR3-SDRAM
- NL1220024 laptop AMD Athlon:DDR2-SDRAM

Side by side

Differences highlightedShow differences only

Comparison of Aspire One 521- 12Dki, NL1220024
91 specifications	A Acer Aspire One 521- 12Dki View product	B TERRA NL1220024 laptop AMD Athlon Model NL1220024 View product
Designidentical
Product colour	Black	Black
Product typeKnown for one	Netbook	Unknown — not stated by the source
Display3 differ
Display diagonalDiffers	25.6 cm (10.1")	43.2 cm (17")
Display resolutionDiffers	1024 x 600 pixels	1440 x 900 pixels
Native aspect ratioDiffers	5:3	16:10
LED backlightKnown for one	Yes	Unknown — not stated by the source
Processor3 differ
Processor manufacturer	AMD	AMD
Processor familyDiffers	AMD Athlon Neo	AMD Athlon
Processor frequencyDiffers	1.7 GHz	1.6 GHz
Processor cacheDiffers	1 MB	0.512 MB
Processor cache type	L2	L2
Processor modelKnown for one	K125	Unknown — not stated by the source
Memory5 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory clock speedDiffers	1066 MHz	667 MHz
Memory layout (slots x size)Differs	1 x 1 GB	1 x 2 GB
Maximum internal memoryDiffers	2 GB	4 GB
Memory slotsKnown for one	1x SO-DIMM	Unknown — not stated by the source
Storageidentical
Total storage capacity	250 GB	250 GB
HDD interface	SATA	SATA
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	Memory Stick (MS), MiniSD, MMC, MS PRO, MS PRO Duo, SD
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Graphicsidentical
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	AMD Radeon X1200
Graphics card familyKnown for one	Unknown — not stated by the source	AMD
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.5 GB
Graphics cardKnown for one	Radeon HD 4225	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)	1.3 MP	1.3 MP
Front cameraKnown for one	No	Unknown — not stated by the source
Network1 differ
Wi-Fi	Yes	Yes
Networking featuresDiffers	Gigabit Ethernet, WLAN	Fast Ethernet
Bluetooth	Yes	Yes
Wireless technologyKnown for one	802.11b/g/n	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Bluetooth versionKnown for one	3.0+HS	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantity	3	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
DVI portKnown for one	Unknown — not stated by the source	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Headphone outputs	1	1
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Microphone inKnown for one	Unknown — not stated by the source	Yes
Docking connectorKnown for one	Unknown — not stated by the source	No
ExpressCard slotKnown for one	Unknown — not stated by the source	Yes
CardBus PCMCIA slots quantityKnown for one	Unknown — not stated by the source	0
CardBus PCMCIA slot typeKnown for one	Unknown — not stated by the source	No
SmartCard slotKnown for one	Unknown — not stated by the source	No
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
TV-in portKnown for one	Unknown — not stated by the source	No
TV-outKnown for one	Unknown — not stated by the source	No
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	0
Software1 differ
Operating system installedDiffers	Windows 7 Starter	Windows 7 Home Premium
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Trial softwareKnown for one	Unknown — not stated by the source	Kaspersky Internet Security MS Office Starter 2010
Bundled softwareKnown for one	Unknown — not stated by the source	Nero 9 Essentials
Batteryidentical
Number of battery cells	6	6
Battery capacity	4400 mAh	4400 mAh
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery life (max)Known for one	6 h	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	65 W
AC adapter input voltageKnown for one	Unknown — not stated by the source	110 - 240 V
AC adapter output voltageKnown for one	Unknown — not stated by the source	19 V
DC-in jack	Yes	Yes
Security1 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	1.25 kg	2.9 kg
WidthDiffers	259 mm	397.2 mm
DepthDiffers	189.7 mm	282.5 mm
HeightKnown for one	Unknown — not stated by the source	39.5 mm
Height (front)Known for one	2.32 cm	Unknown — not stated by the source
Height (rear)Known for one	2.83 cm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Infrared data portKnown for one	Unknown — not stated by the source	No
Internal modemKnown for one	Unknown — not stated by the source	No
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Supplied AC adapter type	AC	AC
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
GPS (satellite)Known for one	No	Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for one	Touchpad	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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