Product comparison · 2 laptops

Acer TravelMate 2451WLCi vs Acer TravelMate 2451WLMi

63specifications compared
6differ
57identical
4known for one product only

Key differences

Internal memory
- TravelMate 2451WLCi:0.5 GB
- TravelMate 2451WLMi:1 GB
Optical drive type
- TravelMate 2451WLCi:DVD-ROM
- TravelMate 2451WLMi:DVD Super Multi DL
Operating system installed
- TravelMate 2451WLCi:Windows XP Home Edition
- TravelMate 2451WLMi:Windows XP Professional
Number of battery cells
- TravelMate 2451WLCi:4
- TravelMate 2451WLMi:6

Side by side

Differences highlightedShow differences only

Comparison of TravelMate 2451WLCi, TravelMate 2451WLMi
67 specifications	A Acer TravelMate 2451WLCi View product	B Acer TravelMate 2451WLMi View product
Displayidentical
Display diagonal	39.1 cm (15.4")	39.1 cm (15.4")
Display resolution	1280 x 800 pixels	1280 x 800 pixels
Native aspect ratio	16:10	16:10
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Celeron® M	Intel® Celeron® M
Processor frequency	1.46 GHz	1.46 GHz
Processor cache	1 MB	1 MB
Processor cache type	L2	L2
Processor front side bus	533 MHz	533 MHz
Memory1 differ
Internal memoryDiffers	0.5 GB	1 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Maximum internal memoryKnown for one	Unknown — not stated by the source	2 GB
Storage1 differ
Total storage capacity	60 GB	60 GB
HDD interface	Ultra-ATA/100	Ultra-ATA/100
HDD speed	5400 RPM	5400 RPM
Optical drive typeDiffers	DVD-ROM	DVD Super Multi DL
Graphicsidentical
Discrete graphics card	Yes	Yes
Discrete graphics card model	AMD Radeon Xpress 200M	AMD Radeon Xpress 200M
Maximum graphics card memory	0.064 GB	0.064 GB
Audio1 differ
Audio systemDiffers	High Definition Audio	Sound Blaster Pro & MS Sound compatible
Number of built-in speakers	2	2
Cameraidentical
Front camera	No	No
Networkidentical
Networking features	Ethernet/Fast Ethernet	Ethernet/Fast Ethernet
Wireless technologyKnown for one	IEEE 802.11b/g	Unknown — not stated by the source
Bluetooth	No	No
Ports & interfacesidentical
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) ports	0	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slotKnown for one	No	Unknown — not stated by the source
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-out	No	No
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 chipset	ATI Radeon Xpress 200M	ATI Radeon Xpress 200M
Keyboardidentical
Pointing device	Touchpad	Touchpad
Keyboard function keys	12	12
Software1 differ
Operating system installedDiffers	Windows XP Home Edition	Windows XP Professional
Battery1 differ
Number of battery cellsDiffers	4	6
Battery life (max)Known for one	2.5 h	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Certificates1 differ
CertificationDiffers	ACPI, Mobile PC 2002, DMI 2.0, Wi-Fi, CCX	ACPI, Mobile PC 2002, DMI 2.0, Wi-Fi, Cisco Compatible Extensions (CCX)
Weight & dimensionsidentical
Weight	2.77 kg	2.77 kg
Width	358 mm	358 mm
Depth	269 mm	269 mm
Height	36 mm	36 mm
Dimensions (WxDxH)	358 x 269 x 36 mm	358 x 269 x 36 mm
Other featuresidentical
Infrared data port	No	No
Wake-on-LAN ready	Yes	Yes
Wake-on-Ring ready	Yes	Yes
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem type	ITU V.92	ITU V.92
Supplied AC adapter type	AC	AC

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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