無論如何，他們現在是13.3吋所謂黃金比例筆電的最佳代表，三劍客已經出鞘，讓我們對比看看這三者的區別，三家都是大廠，一個聯想，一個惠普，一個蘋果，你選誰？

ThinkPad X300
 Envy 133
 MacBook Air
0.73 to 0.92-inches
 0.70-inches
 0.16 to 0.76-inches
2.9 to 3.1-pounds*
 3.37-pounds 3 pounds
13.3-inch LED
 13.3-inch LED
 13.3-inch LED
1,440 x 900
 1,280 x 800
 1,280 x 800
Removable Battery
 Removable Battery Not Removable
Ethernet External via USB adapter
3x USB 1x USB, 1x USB/eSATA 1x USB
DVD External External
1.2GHz Core 2 Duo 1.8GHz Core 2 Duo 1.8GHz Core 2 Duo
GMA X3100 GMA X3100 GMA X3100
SSD only SSD only (?)
 HDD or SSD
Vista Vista Vista or OS X
$2,700 to $3,000* $2,099 starting $1,800 to $3,100*
Business minded Instant on Voodoo IOS Cuts cake

[撰文：icebin]
[原文連結]