I'll second the Nexus One. It's a hell of a phone. I love it, and have recommended it to any of my friends that'll listen.
I'll touch on the things I don't like about it, though, for the sake of comparison.
- Not much internal memory. 512mb gets eaten up quickly by the OS and apps. That's alleviated somewhat by 2.2 allowing apps to be partially installed to SD card, but it's optional to the developer. It's not a huge complaint, but it is a complaint.
- Weak GPU. This isn't a gaming phone. Hardware like the Galaxy S is a lot better in this regard - if you're wanting to play non-puzzle games, look elsewhere. The N1's Snapdragon apparently doesn't perform as well as the Hummingbird found in some other newer phones as well, despite having the same clock speed. That said, it's no slouch, and CPU speed is not generally something I can complain about.
- The AMOLED screen washes out badly in sunlight. With 2.2's auto-adjust, it's usable in direct sunlight, but compared against SAMOLED or LCD screens, it comes up pretty short.
- It's not as big as some other phones. This is personal preference - I'm a big guy and would like a larger phone, so depending on your preference, another form factor might be preferable. The EVO and Droid X are both very large phones (4.3" screen), and the Galaxy S is moderately large (4" screen), while the Nexus One is "only" 3.7". (The iPhone trails the pack at 3.5").
That said, those are the only things I don't like about the phone, and they are extremely easy to live with in general.
I'll touch on the things I don't like about it, though, for the sake of comparison.
- Not much internal memory. 512mb gets eaten up quickly by the OS and apps. That's alleviated somewhat by 2.2 allowing apps to be partially installed to SD card, but it's optional to the developer. It's not a huge complaint, but it is a complaint.
- Weak GPU. This isn't a gaming phone. Hardware like the Galaxy S is a lot better in this regard - if you're wanting to play non-puzzle games, look elsewhere. The N1's Snapdragon apparently doesn't perform as well as the Hummingbird found in some other newer phones as well, despite having the same clock speed. That said, it's no slouch, and CPU speed is not generally something I can complain about.
- The AMOLED screen washes out badly in sunlight. With 2.2's auto-adjust, it's usable in direct sunlight, but compared against SAMOLED or LCD screens, it comes up pretty short.
- It's not as big as some other phones. This is personal preference - I'm a big guy and would like a larger phone, so depending on your preference, another form factor might be preferable. The EVO and Droid X are both very large phones (4.3" screen), and the Galaxy S is moderately large (4" screen), while the Nexus One is "only" 3.7". (The iPhone trails the pack at 3.5").
That said, those are the only things I don't like about the phone, and they are extremely easy to live with in general.