Just had to throw my 2 cents in. My experience only comes from playing with display models in Sony outlets or Apple Stores.
The display on the Sony TR beats out the PB. Even with the glossy finish, I find the display to be much better overall. It’s very crisp, clear, and bright, even with the brightness turned down for power-saving.
I cannot claim on battery life, as I’ve never experienced it. However, from the numerous claims out there on this very subject, the TR (and most subnotebooks, where power is a general thing manufacturers pay attention to) seems to outlive the PB. Apple likes glitz, and glitz costs power. Not to mention the G4’s power consumption tends to be higher than the Pentium M.
Speakers. I agree the Sony speakers suck, especially when compared to the Powerbook. Apple takes great strides in making their multimedia experience with ANY of their machines, and speakers are one area that Apple excels. However, a good set of portable headphones usually offsets this.
I’ve been debating over this for my future purchase, which will occur sometime this year. There’s other aspects to look at for the comparison, such as the recent issues surfacing about Apple’s newer notebooks, and footprint and weight, but those weren’t addressed by the original poster. Personally, I’m weighing closer to the TR2, now that I know that, for a small fee, I can get an X server for Linux to run the native 1280x768 resolution.
Sony uses the 4-pin implementation, which only has the 4 data pins, so your device needs to be powered externally. Sony’s started putting a proprietary DC power port next to the FireWire jack on their machines, and this allows the TR to power some peripherals.
Sadly, only devices made by Sony have the necessary connector.
But how often do you find yourself connecting Firewire devices when you’re not near a power outlet? Is it really necessary to have the full 6-pin on a laptop? Plus, it’s a power-saving feature, as it’s less strain on the laptop to power an external device, let alone do a highspeed data transfer to/from it.
* Trackpad is nice - can scroll and click within the touchpad. The powerbook touchpad seems to only let you move the pointer. You have to press the actual button to click.
Under OS X, go into the Mouse Preferences Panel. Out-of-the-box with OSX (since 10.1, maybe from the get-go with 10.0.4), you can set the trackpad to respond to “tap” and “double-tap”. It’s easily fixed. The Apple Store in Tyson’s Corner, VA was very helpful in showing me this when I was introducing myself to OS X for the first time - it’s just one of those things I expect a touchpad to be able to do. Quoted from a bookworms.org article on the Powerbook:
“Other unique perks include a tap/double tap/drag trackpad”