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Jeroen's ongoing switch blog.

My experiences with a Powerbook 17" and 15" and comparisons with two IBM Thinkpads, a T40p and an A31.

Comparing 2 Powerbooks with 2 Thinkpads: "Powerbook vs. Thinkpad speed testing".

For the first week experiences: "First week of the switch".

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Sunday: 12 or 15"?

13 June 2004


I have mentioned several times that I will buy another Powerbook shortly. I've been assuming I would just get a 15" 1.5GHz with the 128MB Radeon upgrade.

However, recently I have started to think that I should get a 12", add a 7200RPM drive, some extra RAM and a 17" or 19" LCD monitor (not an Apple, they're too expensive, though the 20" Cinema Display is very tempting).

The 12" is amazingly portable and a great performer. It is a 1.33GHz G4, which is the same as the PB17" I recently bought. The drawbacks, I guess, are that there is no Firewire 800 (I have no devices that need this) and there is no PC-Card slot, which may be an issue since I have built a collection of the damned things over the years. The tiny size of the screen would be 'augmented' by the LCD panel on my desk (home) and in cafes and other public places the weight and size of the 12" would be perfect. It also feels more solid thatn the 15" and the 17".

The 15" is definitely more powerful, 1.5GHz CPU and a (possible) 128MB Radeon 9700. The 15" has Gigabit ethernet (handy for me), PC-Card slot, Firewire 800 (not needed by me!), and an obviously larger screen.

The smallest laptop screen I have ever used is a 14"@1024x768 so I'm not sure I can live with a 12"@1024x768. I guess that makes the decision then, screen size is just too important for me. That, and the fact that I like to have the fastest available...

I also, once again, compared the size and weight of my T40p with the 12" and 15" Powerbooks. Both Powerbooks are thinner than my "thin and light" T40p. I'm not being fair since the difference is approximately a millimeter. This is funny since the figures in the respective web-documentation (Apple specs, IBM T40p specs) indicate the Thinkpad should be thinner. Different rulers I guess...

The Powerbook 15" weighs 2.5Kg with the battery and optical drive installed, the Thinkpad weighs 2.42Kg with the battery installed, but a plastic insert instead of the optical drive in the drive bay. The Thinkpad feels heavier with the drive installed but that may be an illusion since the Thinkpad feels more solid than the 15" (and 17") powerbook, but not the 12" Powerbook.

When the Thinkpad is closed it feel much more dense than the Powerbook which feels quite squishy. IBM do make the best Intel notebooks in the business. I would probably buy an IBM over an Apple if I could get MacOSX and a PowerPC in a Thinkpad formfactor. Not as pretty, but certainly solid. I'm not afraid to drop an IBM, or drop something on an IBM.

Well, bit of a non-entry this.



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