Product comparison · 2 laptops

Acer Aspire One 721-122ss vs ASUS Eee PC 1201K

38specifications compared
17differ
21identical
24known for one product only

Key differences

Display diagonal
- Aspire One 721-122ss:29.5 cm (11.6")
- Eee PC 1201K:30.7 cm (12.1")
Processor family
- Aspire One 721-122ss:AMD Athlon Neo
- Eee PC 1201K:AMD Geode
Internal memory
- Aspire One 721-122ss:2 GB
- Eee PC 1201K:1 GB
Internal memory type
- Aspire One 721-122ss:DDR3-SDRAM
- Eee PC 1201K:DDR-SDRAM
Audio system
- Aspire One 721-122ss:HDA
- Eee PC 1201K:High Definition Audio
Front camera resolution (numeric)
- Aspire One 721-122ss:1.3 MP
- Eee PC 1201K:0.3 MP
Wireless technology
- Aspire One 721-122ss:802.11 b/g/n
- Eee PC 1201K:IEEE 802.11 b/g/n
Ethernet LAN data rates
- Aspire One 721-122ss:10,100,1000 Mbit/s
- Eee PC 1201K:10,100 Mbit/s

Side by side

Differences highlightedShow differences only

Comparison of Aspire One 721-122ss, Eee PC 1201K
62 specifications	A Acer Aspire One 721-122ss View product	B ASUS Eee PC 1201K View product
Display1 differ
Display diagonalDiffers	29.5 cm (11.6")	30.7 cm (12.1")
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Processor1 differ
Processor manufacturerKnown for one	AMD	Unknown — not stated by the source
Processor familyDiffers	AMD Athlon Neo	AMD Geode
Processor modelKnown for one	K125	Unknown — not stated by the source
Processor frequencyKnown for one	1.7 GHz	Unknown — not stated by the source
Processor cacheKnown for one	1 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	2 GB	1 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR-SDRAM
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacityKnown for one	320 GB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, xD	MMC, SD, SDHC
HDD capacityKnown for one	Unknown — not stated by the source	160 GB
Optical drive typeKnown for one	Unknown — not stated by the source	No
Graphicsidentical
Graphics cardKnown for one	Radeon HD 4225	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	HDA	High Definition Audio
Camera1 differ
Front camera resolution (numeric)Differs	1.3 MP	0.3 MP
Network3 differ
Wireless technologyDiffers	802.11 b/g/n	IEEE 802.11 b/g/n
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
BluetoothDiffers	No	Yes
Networking featuresKnown for one	Unknown — not stated by the source	Fast Ethernet
Ports & interfaces1 differ
HDMI ports quantityDiffers	1	0
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows XP Home Edition
Battery1 differ
Battery life (max)Differs	5 h	2 h
Power1 differ
AC adapter powerDiffers	65 W	65, 47
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC adapter output voltageKnown for one	Unknown — not stated by the source	19 V
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
BIOS passwordKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	1.4 kg	1.46 kg
WidthDiffers	285 mm	286 mm
DepthDiffers	204 mm	196 mm
HeightKnown for one	28 mm	Unknown — not stated by the source
Height (front)Known for one	Unknown — not stated by the source	2.18 cm
Height (rear)Known for one	Unknown — not stated by the source	3.62 cm

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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