BUYERS
GUIDE
A smartphone can cost as much as a
decent gaming rig; before you drop that
kind of cash, consider these key factors
SCREEN SIZE
We’ve always been proponents of expansive
screen real estate on our desktops—and
we feel the same way about our phones.
Of course, a bigger screen makes for a big-
ger package, so you’ll need to weigh size
against portability concerns. If you’ll be edit-
ing documents on your phone, you’ll want to
get the biggest screen you can fi nd. If you’ll
primarily be messaging, you can forgo the
larger screen and get a device that’s more
pocket friendly.
OPERATING SYSTEM
The OS you choose will determine the
quantity and quality of apps available for
your phone. While there are dozens of
competing operating systems, we’ve nar-
rowed our selections to the four major ones.
Windows Mobile offers an interface you
already know—for better or worse—as well
as Outlook (and tight Exchange integra-
tion), MS Offi ce apps, and Media Player.
The newly released version 6 includes VoIP
support. Symbian, the most popular mobile
OS worldwide, is co-owned by leading
handset-makers, Nokia, Samsung, Ericsson,
Sony Ericsson, and Siemens; however, the
actual interface differs from phone to phone.
If ease of use is your main criteria, Palm’s
OS provides the best out-of-the-box experi-
ence. Palm is switching to a Linux-based
OS later this year, so expect to see some
changes soon. BlackBerry leads the way
in terms of email and messaging, but often
at the expense of other features. And if you
prefer a touch-screen interface, BlackBerry
can’t help you.
NETWORK TECHNOLOGY
You have two items to consider in this cat-
egory: voice and data. The provider you
choose will determine the network technol-
ogy available to you. Sprint and Verizon use
CDMA, which is the dominant system in the
United States. Cingular and T-Mobile use
GSM, which is widely used in the United
States, but the de facto standard in much
of the rest of the world. However, because
American networks operate on different
frequencies from the rest of the world, you’ll
need to have a quad-band phone (some-
times called a world phone) for international
calls. Dual GSM/CDMA phones are also
available but are a more expensive option.
Alas, the choice is not that simple, as you
must also consider data transmission, which
turns everything upside-down. Sprint and
Verizon have the strongest high-speed data
networks, using EV-DO; Cingular is catching
up and T-Mobile is just getting started build-
ing a high-speed data network.
INTERFACE
You basically have two choices: touch
screen or keypad/scroll wheel. Most
Windows Mobile phones come with a touch-
screen interface, but Windows Mobile for
Smartphone–powered devices lack this
capability. BlackBerry’s offerings use a key-
pad and scroll wheel or trackball interface.
Additionally, you’ll want to consider whether
you need a full QWERTY keyboard. If you’ll
be editing docs or writing long emails, a full
keyboard—the larger the keys the better—is
a must. We prefer devices that can be used
with one hand. If you’ll mainly be banging
out short IMs, a smaller keyboard with a pre-
dictive text system such as T9 or SureType is
good enough to get the job done.
AUDIO + VIDEO
If you’re using your smartphone mostly for
work, you can probably do without a camera
and video playback. While these features
attract a lot of attention, you should also
consider whether they are good enough
for you to give up your other devices. Do
you really want a bunch of YouTube-quality
videos? Will you ditch your MP3 player to
listen to music on your phone? If not, you
might eschew these features entirely—or at
least not let them drive your decision-mak-
ing. While integration is nice, many times the
quality you get is limited—and remember,
these features also drain battery life.
PROVIDER
When choosing a provider, you need to
consider how you’ll be using your phone.
Do you need international roaming? A low-
cost, unlimited data plan? The provider you
choose will have the greatest effect on what
phones are available to you; we recommend
fi rst choosing a provider and then selecting
a phone. If your home or offi ce is in a provid-
er’s dead zone, it doesn’t matter how awe-
some your phone is. To get detailed informa-
tion about cell reception in your area, go to
CellReception.com and search for coverage
by city or zip code, and then turn the page to
learn more about the big four providers’ ser-
vice plans. Note that while we list standard
activation fees and service rates, providers
typically offer rebates and
other specials, and phones
are usually available at less
than list price.
6 MAXIMUMPC JULY 2007
SMART
PHONE
STATE OF
THE UNION
Go to CellReception.com to determine if you live in a cell-tower dead zone.