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RIM Blackberry Curve 8320
Palm Treo 680
RIM BlackBerry 7130e
Motorola Sidekick
RIM Curve 8320 Smartphone
Palm Treo 680
RIM BlackBerry 7130e
Motorola Sidekick Cell Phone
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Score
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Score
Release Date
May 2007
Jan 2006
Jan 2006
Feb 2004
Input Method
QWERTY Keyboard
QWERTY Keyboard, 5-Way Navigation Pad, Touch Screen, Microphone
Keypad, QWERTY Keyboard
Keypad, QWERTY Keyboard
Digital Camera Resolution
2.0 MP
1.3 MP
Operating System
BlackBerry OS
Palm OS
Proprietary
Carrier
T-Mobile, AT-T
Average Rating
 n stars
 n stars
 n stars
 n stars
Connectivity
85% Positive
15% Negative
90% Positive
10% Negative
66% Positive
34% Negative
Speaker
88% Positive
12% Negative
61% Positive
39% Negative
40% Positive
60% Negative
60% Positive
40% Negative
Call Quality
100% Positive
90% Positive
10% Negative
54% Positive
46% Negative
71% Positive
29% Negative
Performance
100% Positive
83% Positive
17% Negative
Price
100% Positive