On average, the4 was 1.3x as fast the (click to view detailed test results):
(smaller ms is better)
Droid X â€“ Total: 13,511.2 ms +/- 1.2%
4 â€“ Total: 10,401.4 ms +/- 1%
I also gave the Sunspider benchmark a try using a different browser than Androidâ€™s default. I used Dolphin Browser HD to run the test and actually resulted in a slower score (around 16,000 ms).