I love teardowns, which is why one of my favorite websites is iFixit (I like the site because they tear stuff down so I don't have to!). Today they take a brand new Zune HD and strip it down for us.
And sparing no expense, they rip apart a 32GB "Platinum" Zune HD!
Some highlights of the teardown:
iFixit describe the OLED screen as "cutting-edge technology" and "something we haven't seen in any Apple devices yet." It's 1mm thin and seems more rugged than LCD panels
The Zune is lightweight at 2.6 oz (74g), some 35% lighter than a comparable iPod touch.
The device is held together with with tamper-proof tri-wind screws.
There doesn't seem to be any warranty-voiding stickers to mess with when taking the device apart, and iFixit describe the Zune HD as "both pretty and serviceable at the same time."
The processor is an NVIDIA Tegra 2600 processor supporting OpenGL ES 2.0 and programmable pixel shaders. That one chip is a CPU, GPU, northbridge, southbridge and memory controller all in one package.
To the left of the Tegra is the Kionix KXSD9 accelerometer.
There also a SiPORT HD Radio receiver (the HD stands for Hybrid Digital) which supports AM, FM, HD Radio, Microsoft MSN Direct Data Services, and a whole host of other frequencies (including Weather Band) and Hynix H5MS1G22MFP J3M 926A DDR SDRAM.
The battery capacity is 660 mAh. That's about 16% less than the 789 mAh battery in the new iPod touch.
WiFi is handled by an Atheros AR6002 which, unlike the chip inside the new iPod touch, this does not support 802.11n.