The comparatively small screen has a correspondingly low resolution, but we have no complaints about its quality it's bright and the small pixels keep things crisp, and is generally responsive beneath a fingertip (though more on this later). The screen is also dramatically better than the 320 x 240 one on the similarly specified (but considerably more expensive) Samsung Galaxy Pro.
Huawei has also done a much better job than Samsung at cramming the Android UI into so few pixels, and the five Home screens remain clear and navigable, even when filled with app icons and widgets. Web pages don't suffer unduly either, since the Android Gingerbread browser does a good job of reformatting magnified columns of text to fit the screen width and, unlike the Samsung Galaxy Pro, the multi-touch display supports the usual double-tap and pinch zoom gestures.
The only real screen size-related grumble is that since the display is only 45mm wide, the Android on-screen Qwerty keyboard can be a little fiddly to use, but there is an option to switch to a taller version with larger keys. Otherwise, the Blaze can be used in landscape orientation to give a more comfortably sized keyboard for typing longer chunks of text and, of course, other third-party Android keyboards can always be installed.
As hinted at earlier, the Blaze's 600MHz ARM11 processor isn't always able to keep the Android UI moving fluidly beneath a fingertip, but it doesn't seem particularly slow otherwise. The chip isn't powerful enough to run Flash, but it has no difficulty in playing YouTube videos smoothly.
To put the Blaze's performance into context, it scored 839 in the Quadrant Standard synthetic benchmark and 11,391ms in the SunSpider JavaScript benchmark our current Android smartphone of choice, the Samsung Galaxy S II, scored 2977 and 3423.3ms, respectively.
Sadly, the puny processor doesn't result in remarkable battery life and the Blaze only lasted for six and a half hours in our video playback test (screen brightness set to 50%, all wireless off), while Huawei reckons the 1200mAh battery is good for four hours of talking and 300 hours of sitting in standby mode.