本帖最后由 JunJun04035 于 30-8-2010 10:32 PM 编辑
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We've managed to snag an unlocked HTC Desire and popped a bit of Android 2.2 action on there to see if it really is much better.
We'll get to the good news early: it is much better indeed. From an improved battery to much less choppy video recording, any slight foibles the HTC Desire had in our review have now been rectified.
Speed upgrade One of the main upgrades with Android 2.2 is the just-in-time compiler, which improves the speed of the device in benchmark testing, and has worked wonders on the Google Nexus One. 
On the HTC Desire it's less noticeable because the phone simply swished through menus and screens with no hint of slowdown, but when it comes to web browsing things are indeed a little quicker. But the JIT compiler doesn't just speed up the OS, it makes it more efficient too, which helps alleviate that glaring problem: the HTC Desire has an awful battery life, often not lasting the day between charges. 
Thankfully that's been sorted with Android 2.2, where we found taking the phone off charge at 8AM would mean we still had 15-20% battery life when we stumble in at 12AM, even with push notifications and Wi-Fi on. It's not stellar, but it does take the HTC Desire into the 'normal' realm of smartphone power consumption
HD video HD video recording has also been added into the Desire with the Froyo update, but it's not quite the update we were hoping for. True, the choppy video has been improved with more pixels, but it's still grainy, a little blocky and simply goes to pieces in dark rooms, so this won't be the next device you'll use to become the next Paris Hilton. 
It also still outputs movies in 3GP format, which does nothing to help the overall quality - we'll wait for the HTC Desire HD to see if that improves things.
Wi-Fi hotspot
Wi-Fi hotspot support is included, and this is another feature that completely changes the overall use of the phone, especially if you're a laptop/Wi-Fi iPad user. It's a simple thing to set up: turn it on, change the name of the network and the password you want to use, and you've got a fully-fledged Wi-Fi hotspot to play with. 
Of course, if you use it regularly it's going to eat up all your data and connection speed is dependent on your 3G signal, but if you need a quick bit of web access on a larger device then this can't be beaten as an option.
Flash video Flash video is included by default with Android 2.2, and while the HTC Desire could manage it anyway, the new 10.1 build is much more efficient, able to play Flash video natively in web pages. However, we do miss the way HTC used to play the video on the Desire, as a double tap on the Flash file would take it automatically full screen - this is an intermittent feature on the Desire so it's hard to work out how to use it at times. 
Things like BBC iPlayer are much better now though, as despite not being able to use the full version of the site (it defaults to mobile version) but the overall feel is slick, despite not being able to download videos.
Install to SD card We're still yet to see the full benefits of being able to install applications to microSD card, but there's no doubt this is going to be a very beneficial feature in the future. Understandably, given there are very few phones using Android 2.2 in the world today, there aren't many applications written that make use of the new feature, but for developers this is a big deal as they can finally flex their coding muscles and make some much larger and resource-hungry applications. 
Other little additions, like including a Flashlight application and the ability to share applications with friends as standard, are all great things to have and help make your HTC Desire feel like a new phone. Overall, Android 2.2 is a real boost for the HTC Desire, which was already a great phone. Battery life is overhauled, video is (somewhat) improved and the Wi-Fi hotspot addition is really nice. It's a free upgrade too, and once the networks pull their collective fingers out and offer the update to all users (as well as putting Android 2.2 on newly sold HTC Desires) then the popularity of the phone will just go upwards. We've only been playing with this for a few days now, so we'll be overhauling our HTC Desire review in the near future so you can see how it really will change your phone.
2.2 Froyo含下列重点新功能- 更有效的kernel，所以更敏捷的反应
- 高清录影
- WiFi 热点功能
- 原生app2sd功能
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发表于 1-8-2010 12:22 AM
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