Though it has largely sat out the thin-phone mania of recent years, Nokia long ago established a reputation for daring cell phone design. Granted, that bold spirit was sometimes a little , but other times it resulted in a lovely product. Nokia's latest entry in the mobile fashion show is the Nokia 7500 Prism. Undeniably unique and unquestionably striking, the 7500 is a powerful phone with a broad range of features. On the other hand, call quality wasn't up to par and the unique keypad wasn't terribly user-friendly. The Nokia 7500 is $279 and is available with Dynamism.com. To find accessories for this phone, see our cell phone ringtones and accessories guide.
The 7500 isn't called the Prism because it's made of glass, nor is it called the Prism because it refracts light into a rainbow. It has that name, at least we assume, because of its triangular-shaped keys. Nokia is no stranger to irregular keypads, having produced phones with buttons arranged in a circle, so this arrangement doesn't come as a surprise. Yes, it's eye-catching, but usability was another story (more on that later).
Fashioned in basic black, the candy bar Prism has a sleek and stylish look. And at 4.29 inches by 1.72 inches by 0.57 inche, it's relatively compact and trim. There's no distracting external antenna and, except for the plastic rear cover, the phone has a solid feel. The pattern on the keys extends to the phone's rear face, where triangles in two shades come together in an attractive design. The rear-facing flash is also triangular, while the camera lens is shaped like a diamond. There's also a small speaker on the rear face; we've never been fans of rear-facing speakers since they direct sound away from you.
The Prism's 2-inch (320x2,540 pixels) display is up to usual Nokia standards, being both bright and vivid. What's more, the 16.7-million-color resolution means that graphics, photos, and games are a delight. You can change the font color and size, but we wish the backlight time and brightness level were customizable. Then again, you're given a selection of color themes that reflect the Prism's overall design.
As we mentioned earlier, the 7500's navigation controls and keypad aren't ideal. Though the five-way joystick is raised above the surface of the phone, the mechanism was rather stiff and it's hard to get a good grip on the control. Yet we like that you can set it as a shortcut to four user-defined features. There are also two soft keys, which are located on the very edges of the phone, and the Talk and End controls. The latter two aren't marked by their usual green and red color. Though the keypad buttons are certainly distinctive, they're quite slippery and have a somewhat cheap feel. Also, the multiple intersecting lines can be a tad overwhelming to the eyes.
The remaining exterior controls on the Prism also leave something to be desired. The volume rocker is located on the right spine (it's on the opposite spine on most cell phones) and is completely flat. As a result, it wasn't easy to use when on a call. Below the rocker is a camera shutter, but its position at the bottom of the spine is rather inconvenient. The bottom end of the Prism has three ports for the charger, headset, and a mini USB cable. There's also a microSD slot for cards up to 2GB, but it's located behind the battery so you must turn off the phone to swap out the card.
The 7500 Prism has a 1,000-contact phone book with room in each entry for five phone numbers, a push-to-talk number, an e-mail address, a Web address, a company name, a job title, a nickname, a street address, a birthday, and notes (the SIM card holds an additional 250 names). You can organize contacts into groups and pair them with a photo or one of 17 polyphonic ringtones. Other essentials include a vibrate mode, text and multimedia messaging, an alarm clock, a calendar, a to-do list, a notepad, a calculator, a countdown timer, and a stopwatch.
On the higher end, the Prism offers a voice recorder, full Bluetooth with a stereo profile, e-mail, PC syncing, USB mass storage, instant messaging, voice dialing and commands, call recording, and support for push-to-talk (PTT) networks. Just keep in mind that the last feature is carrier-dependent, so even if you use an unlocked 7500 with AT&T, you won't be able to use the PTT feature. Globetrotters can take advantage of the world clock, a nifty size converter for changing between U.S. and European clothing and shoe sizes, and support for Nokia's Sensor application, which is a quasisocial-networking feature that scans nearby Bluetooth users.