Product comparison · 2 laptops

Haier H51 Notebook vs Haier W30 Notebook

56specifications compared
16differ
40identical
2known for one product only

Key differences

Display diagonal
- H51 Notebook:38.1 cm (15")
- W30 Notebook:33.8 cm (13.3")
Display resolution
- H51 Notebook:1024 x 768 pixels
- W30 Notebook:1280 x 800 pixels
Native aspect ratio
- H51 Notebook:4:3
- W30 Notebook:16:10
Internal memory
- H51 Notebook:0.5 GB
- W30 Notebook:1 GB
Internal memory type
- H51 Notebook:DDR-SDRAM
- W30 Notebook:DDR2-SDRAM
Total storage capacity
- H51 Notebook:40 GB
- W30 Notebook:60 GB
Firewire (IEEE 1394) ports
- H51 Notebook:0
- W30 Notebook:1
TV-out
- H51 Notebook:No
- W30 Notebook:Yes

Side by side

Differences highlightedShow differences only

Comparison of H51 Notebook, W30 Notebook
58 specifications	A Haier H51 Notebook View product	B Haier W30 Notebook View product
Display3 differ
Display diagonalDiffers	38.1 cm (15")	33.8 cm (13.3")
Display resolutionDiffers	1024 x 768 pixels	1280 x 800 pixels
Native aspect ratioDiffers	4:3	16:10
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Celeron® M	Intel® Celeron® M
Processor frequency	1.6 GHz	1.6 GHz
Processor cache	1 MB	1 MB
Processor cache type	L2	L2
Processor front side bus	533 MHz	533 MHz
Memory2 differ
Internal memoryDiffers	0.5 GB	1 GB
Internal memory typeDiffers	DDR-SDRAM	DDR2-SDRAM
Maximum internal memory	2 GB	2 GB
Storage1 differ
Total storage capacityDiffers	40 GB	60 GB
HDD speed	4200 RPM	4200 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi
Graphicsidentical
Maximum graphics card memory	0.064 GB	0.064 GB
Audioidentical
Audio system	Yes	Yes
Number of built-in speakers	2	2
Cameraidentical
Front camera	No	No
Network1 differ
Networking featuresDiffers	Fast Ethernet, Wireless LAN	Fast Ethernet, Wireless LAN, Bluetooth
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Ports & interfaces2 differ
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	0	1
Headphone outputs	0	0
S/PDIF out port	Yes	Yes
Microphone in	Yes	Yes
Docking connector	No	No
CardBus PCMCIA slots quantity	1	1
CardBus PCMCIA slot type	Type II	Type II
SmartCard slot	No	No
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-outDiffers	No	Yes
TV-out typeKnown for one	Unknown — not stated by the source	S-Video
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
USB 1.1 ports quantity	0	0
Keyboardidentical
Pointing device	Touchpad	Touchpad
Keyboard layout	QWERTY	QWERTY
Softwareidentical
Operating system installed	No	No
Battery1 differ
Number of battery cells	6	6
Battery capacityDiffers	4400 mAh	4800 mAh
Poweridentical
AC adapter power	65 W	65 W
DC-in jack	Yes	Yes
Weight & dimensions4 differ
WeightDiffers	3.26 kg	2 kg
WidthDiffers	332 mm	315 mm
DepthDiffers	287 mm	226 mm
HeightDiffers	35.6 mm	31.3 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Other features2 differ
Infrared data port	No	No
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem typeDiffers	Data/Fax	Data/Fax V.92
Expansion slotsDiffers	1x Card reader (3-in-1)	1x Card reader 3-in-1

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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