Product comparison · 2 laptops

Haier H51 Notebook vs Lenovo 3000 C100

44specifications compared
16differ
28identical
26known for one product only

Key differences

Processor front side bus
- H51 Notebook:533 MHz
- 3000 C100:400 MHz
Internal memory type
- H51 Notebook:DDR-SDRAM
- 3000 C100:DDR2-SDRAM
Total storage capacity
- H51 Notebook:40 GB
- 3000 C100:80 GB
HDD speed
- H51 Notebook:4200 RPM
- 3000 C100:5400 RPM
Maximum graphics card memory
- H51 Notebook:0.064 GB
- 3000 C100:0.128 GB
Audio system
- H51 Notebook:Yes
- 3000 C100:ALC250
Networking features
- H51 Notebook:Fast Ethernet, Wireless LAN
- 3000 C100:Ethernet/Fast Ethernet
USB 2.0 ports quantity
- H51 Notebook:3
- 3000 C100:4

Side by side

Differences highlightedShow differences only

Comparison of H51 Notebook, 3000 C100
70 specifications	A Haier H51 Notebook View product	B Lenovo 3000 C100 View product
Displayidentical
Display diagonal	38.1 cm (15")	38.1 cm (15")
Display resolution	1024 x 768 pixels	1024 x 768 pixels
Native aspect ratio	4:3	4:3
Processor1 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Celeron® M	Intel® Celeron® M
Processor frequency	1.6 GHz	1.6 GHz
Processor front side busDiffers	533 MHz	400 MHz
Processor cacheKnown for one	1 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Memory1 differ
Internal memory	0.5 GB	0.5 GB
Internal memory typeDiffers	DDR-SDRAM	DDR2-SDRAM
Maximum internal memory	2 GB	2 GB
Storage2 differ
Total storage capacityDiffers	40 GB	80 GB
HDD interfaceKnown for one	Unknown — not stated by the source	EIDE/ATA
HDD speedDiffers	4200 RPM	5400 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-RW
Graphics1 differ
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® GMA 900
Maximum graphics card memoryDiffers	0.064 GB	0.128 GB
Graphics card interfaceKnown for one	Unknown — not stated by the source	PCI Express
Audio1 differ
Audio systemDiffers	Yes	ALC250
Number of built-in speakers	2	2
Cameraidentical
Front camera	No	No
Network1 differ
Networking featuresDiffers	Fast Ethernet, Wireless LAN	Ethernet/Fast Ethernet
Wireless technologyKnown for one	Unknown — not stated by the source	IEEE 802.11a/IEEE 802.11b/IEEE 802.11g
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	3	4
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 outputsDiffers	0	1
S/PDIF out portDiffers	Yes	No
Microphone in	Yes	Yes
Docking connector	No	No
CardBus PCMCIA slots quantity	1	1
CardBus PCMCIA slot type	Type II	Type II
SmartCard slotDiffers	No	Yes
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
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® 915GM Express
Keyboardidentical
Pointing device	Touchpad	Touchpad
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	No	Windows XP Home Edition
Bundled softwareKnown for one	Unknown — not stated by the source	ThinkVantage Access Connections, Diskeeper Lite, Google Desktop, Google Toolbar, Lenovo Care, Lenovo Password Manager, Norton Internet Security (OEM Edition) with 90 days of virus definition updates, PC Doctor diagnostics, ThinkVantage Rescue and Recovery, ThinkVantage System Update, InterVideo WinD
Battery1 differ
Number of battery cellsDiffers	6	8
Battery life (max)Known for one	Unknown — not stated by the source	4.5 h
Battery capacityKnown for one	4400 mAh	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
Securityidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	IBM
Weight & dimensions1 differ
WeightDiffers	3.26 kg	2.86 kg
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	334 x 277.5 x 34 mm
WidthKnown for one	332 mm	Unknown — not stated by the source
DepthKnown for one	287 mm	Unknown — not stated by the source
HeightKnown for one	35.6 mm	Unknown — not stated by the source
Other featuresidentical
Infrared data port	No	No
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Modem typeKnown for one	Data/Fax	Unknown — not stated by the source
Expansion slotsKnown for one	1x Card reader (3-in-1)	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Yes	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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