Product comparison · 2 laptops

Lenovo ThinkPad R50e Intel Celeron M 320 1.3GHz vs Lenovo TS ThinkPad R51 PM735 1.7Ghz

45specifications compared
13differ
32identical
19known for one product only

Key differences

Display resolution
- ThinkPad R50e Intel Celeron M 320 1.3GHz:1024 x 768 pixels
- TS ThinkPad R51 PM735 1.7Ghz:1400 x 1050 pixels
Processor frequency
- ThinkPad R50e Intel Celeron M 320 1.3GHz:1.3 GHz
- TS ThinkPad R51 PM735 1.7Ghz:1.7 GHz
Total storage capacity
- ThinkPad R50e Intel Celeron M 320 1.3GHz:40 GB
- TS ThinkPad R51 PM735 1.7Ghz:60 GB
Maximum graphics card memory
- ThinkPad R50e Intel Celeron M 320 1.3GHz:0.064 GB
- TS ThinkPad R51 PM735 1.7Ghz:0.032 GB
Graphics card interface
- ThinkPad R50e Intel Celeron M 320 1.3GHz:Direct AGP
- TS ThinkPad R51 PM735 1.7Ghz:AGP 4X
Number of built-in speakers
- ThinkPad R50e Intel Celeron M 320 1.3GHz:1
- TS ThinkPad R51 PM735 1.7Ghz:2
Firewire (IEEE 1394) ports
- ThinkPad R50e Intel Celeron M 320 1.3GHz:0
- TS ThinkPad R51 PM735 1.7Ghz:1
SmartCard slot
- ThinkPad R50e Intel Celeron M 320 1.3GHz:Yes
- TS ThinkPad R51 PM735 1.7Ghz:No

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R50e Intel Celeron M 320 1.3GHz, TS ThinkPad R51 PM735 1.7Ghz
64 specifications	A Lenovo ThinkPad R50e Intel Celeron M 320 1.3GHz View product	B Lenovo TS ThinkPad R51 PM735 1.7Ghz View product
Display1 differ
Display resolutionDiffers	1024 x 768 pixels	1400 x 1050 pixels
Processor1 differ
Processor frequencyDiffers	1.3 GHz	1.7 GHz
Processor familyKnown for one	Intel® Celeron® M	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	40 GB	60 GB
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-RW
HDD interfaceKnown for one	Ultra-ATA/100	Unknown — not stated by the source
Graphics2 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	AMD Mobility Radeon 9000 IGP
Maximum graphics card memoryDiffers	0.064 GB	0.032 GB
Graphics card interfaceDiffers	Direct AGP	AGP 4X
Audio1 differ
Number of built-in speakersDiffers	1	2
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet	Ethernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11b/IEEE 802.11g/Bluetooth
Ports & interfaces3 differ
Firewire (IEEE 1394) portsDiffers	0	1
SmartCard slotDiffers	Yes	No
TV-outDiffers	No	Yes
TV-out typeKnown for one	Unknown — not stated by the source	S-Video
Keyboard1 differ
Pointing deviceDiffers	Trackpad	ThinkPad UltraNav
Keyboard typeKnown for one	Unknown — not stated by the source	Full size
Battery1 differ
Battery life (max)Differs	3.5 h	3.7 h
Hard driveidentical
Storage drive typeKnown for one	Unknown — not stated by the source	ATA-100 (Enhanced IDE)
Other features1 differ
Security featuresKnown for one	Unknown — not stated by the source	-Hard disk drive password -Power-on password -Security Slot -Supervisor password
Infrared data portDiffers	No	Yes
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	No
Wake-on-Ring readyKnown for one	Unknown — not stated by the source	No
Modem typeKnown for one	Unknown — not stated by the source	56K V.92
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Optical driveidentical
CD read speedKnown for one	24x	Unknown — not stated by the source
CD write speedKnown for one	24x	Unknown — not stated by the source
CD rewrite speedKnown for one	24x	Unknown — not stated by the source
DVD read speedKnown for one	8x	Unknown — not stated by the source
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

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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