Product comparison · 2 laptops

Lenovo IBM THINKPAD R50E P M-1.5(715) CENT. 256/40G/15/DVDCDRW/WXP NL TS(++) vs Lenovo TS THINKPAD R50E CELM-1.4

27specifications compared
5differ
22identical
8known for one product only

Key differences

Processor frequency
- IBM THINKPAD R50E P M-1.5(715) CENT. 256/40G/15/DVDCDRW/WXP NL TS(++):1.5 GHz
- TS THINKPAD R50E CELM-1.4:1.4 GHz
Battery life (max)
- IBM THINKPAD R50E P M-1.5(715) CENT. 256/40G/15/DVDCDRW/WXP NL TS(++):4 h
- TS THINKPAD R50E CELM-1.4:3.5 h

Side by side

Differences highlightedShow differences only

Comparison of IBM THINKPAD R50E P M-1.5(715) CENT. 256/40G/15/DVDCDRW/WXP NL TS(++), TS THINKPAD R50E CELM-1.4
35 specifications	A Lenovo IBM THINKPAD R50E P M-1.5(715) CENT. 256/40G/15/DVDCDRW/WXP NL TS(++)View product	B Lenovo TS THINKPAD R50E CELM-1.4 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
Contrast ratio (typical)	750:1	750:1
Processor1 differ
Processor manufacturer	Intel	Intel
Processor frequencyDiffers	1.5 GHz	1.4 GHz
Processor front side bus	400 MHz	400 MHz
Processor familyKnown for one	Unknown — not stated by the source	Intel® Celeron® M
Memoryidentical
Internal memory	0.25 GB	0.25 GB
Internal memory typeKnown for one	DDR-SDRAM	Unknown — not stated by the source
Storageidentical
Total storage capacity	40 GB	40 GB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Graphicsidentical
Maximum resolution	2048 x 1536 pixels	2048 x 1536 pixels
Graphics card interface	Direct AGP	Direct AGP
Audioidentical
Number of built-in speakers	1	1
Optical driveidentical
CD read speed	24x	24x
CD write speed	24x	24x
CD rewrite speed	24x	24x
DVD read speed	8x	8x
Networkidentical
Networking features	Ethernet/Fast Ethernet/IEEE 802.11b/IEEE 802.11g	Ethernet/Fast Ethernet/IEEE 802.11b/IEEE 802.11g
Ports & interfaces1 differ
I/O portsDiffers	-1 (EPP) -AC adapter -External microphone -External Display -Headphone/Line out -RJ-11 -RJ-45 -2 USB 2.0	•2 USB 2.0 •AC adapter •External microphone •External Display •Headphone/Line out •RJ-11 •RJ-45, USB, RJ-11, RJ-45
Keyboardidentical
Keyboard typeKnown for one	Full size	Unknown — not stated by the source
Software1 differ
Compatible operating systemsDiffers	Microsoft Windows XP Home Edition	Microsoft Windows XP Professional
Bundled softwareKnown for one	Unknown — not stated by the source	Access IBM, IBM Access Connections, IBM Rescue and Recovery with Rapid Restore,Norton AntiVirus 2004, PC Doctor diagnostics, Adobe Acrobat Reader
Battery1 differ
Battery life (max)Differs	4 h	3.5 h
Weight & dimensionsidentical
Weight	3 kg	3 kg
Dimensions (WxDxH)	332 x 269 x 38 mm	332 x 269 x 38 mm
WidthKnown for one	Unknown — not stated by the source	332 mm
DepthKnown for one	Unknown — not stated by the source	269 mm
Hard driveidentical
Storage drive type	ATA-100 (Enhanced IDE)	ATA-100 (Enhanced IDE)
Other features1 differ
Security featuresDiffers	-Hard disk drive password -IBM Security Slot -Power-on password -Supervisor password	•Hard disk drive password •IBM Security Slot •Power-on password •Supervisor password
Battery type	6 Cell Lithium-Ion	6 Cell Lithium-Ion
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Supplied AC adapter typeKnown for one	AC	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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