The HD2 offers a nice thumbnail browser straight from the Photos and Videos tab on the Home screen and we already saw it in the UI section.
There's another thumbnail browser in the Album app available from the context menu on the Home screen or from the Programs menu.
The image is opened automatically in landscape mode and there is no option to rotate it to portrait view. Still that's not a bad thing because it means the photos you take with the camera are always properly displayed fullscreen. Once the image is opened, you can zoom in or out using the pinch gesture or the double tab, or continue to the previous/next by finger sweeps.
As we mentioned before, zooming easily rivals – and perhaps outdoes – the iPhone, considering the HD2 is handling 5 megapixel photos.
Now here's a demo of how the music player and image gallery look like in action. That video is really full of eye-candy. Good job, HTC!
Just like recent HTC PocketPCs, the HD2 has a good music player that makes excellent use of Album art. The music player is accessible straight from the Sense home screen with a cool Apple-like Cover Flow animation for you to pick an album from.
Like the gallery, the music player also features a fancy landscape view. It copies the iPhone Cover Flow again and will allow you to scroll all albums. If you select an album, a semi-transparent track list will appear on the right and you can view and play the songs from it. There are also dedicated music controls at the bottom bar.
In case you want to filter tracks by other criteria beside album, the Library shortcut will take you to the player backend where you can sort music by artist, genre, composer, purchased tracks or simply create custom playlists. The visual interface of the library is fluid and eerily reminiscent of iPhone's very own music player.
Equalizer presets are available only when you have the headset plugged in. They are not part of the music player itself but of a separate application called Audio Booster. That setup allows you to make use of the presets when you watch videos or even when you listen to music on an alternative player.
Thanks to the 3.5 mm audio jack you can plug your favorite headset in and worry not about the bundled headphones.
The HD2 built-in FM radio naturally requires the headset to be plugged-in. It has an excellent interface much like the rest of the multimedia players on board and offers memory for some 20 radio stations.
RDS is available too - so overall, radio is handled pretty well on the HD2.
The audio quality of HTC HD2 is pretty good, save for the disturbingly high intermodulation distortion levels. The handset fared excellently in almost all other parts of our test achieving some pretty impressive scores.
The frequency response is good for most of the interval, the cut-off extreme treble being the only flaw. For the rest of the range it remains within 0.39 dB of the perfect straight line.
The noise level, dynamic range and stereo crosstalk readings are great, comparable to the best in class. Here go the results so you can compare it to some of the other handsets we have tested.
|Test||Frequency response||Noise level||Dynamic range||THD||IMD + Noise||Stereo crosstalk|
|HTC HD2||+0.39, -2.99||-89.0||89.1||0.057||0.960||-87.5|
|HTC Touch HD||+0.20, -2.29||-86.7||89.2||0.024||0.253||-86.1|
|HTC Touch Diamond2||+0.12, -0.60||-86.9||89.1||0.022||0.191||-86.8|
|HTC Touch Diamond||+0.42, -2.46||-84.0||87.0||0.023||0.338||-85.6|
|Samsung I8000 Omnia II||+0.17 -2.63||-88.3||88.2||0.0024||0.133||-32.8|
|Samsung i8910 Omnia HD||+1.29 -2.74||-87.6||86.6||0.0023||0.255||-85.2|
|Samsung i900 Omnia||+0.37, -1.15||-79.3||79.3||0.0039||0.027||-78.7|
|Apple iPhone 3GS||+0.01, -0.05||-92.1||92.1||0.0035||0.011||-95.0|
HTC HD2 vs Apple iPhone 3GS frequency response graph
You can find more information about our audio quality test here.