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Phone Motorola A840 Apple iPhone 4 (GSM) BlackBerry Curve 3G 9330
Current U.S. Carriers (none) (none) (none)
Global Availability Released Released Released
Specifications 
Display Size ? 3.5" diag.
5 : 3
2.5" diag.
4 : 3
Display Resolution & Type 176 x 220 pixels
LCD (TFT/TFD)
640 x 960 pixels
(~330 ppi)
LCD (TFT/TFD)
320 x 240 pixels
(~160 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ?
Battery ? ? 1,150 mAh
Processor ? Apple A4 ?
RAM ? ? ?
Storage ? raw hardware 32 GB * ? raw hardware
Main Camera 1 megapixel 5 megapixel 2 megapixel
Wide Camera - - -
Tele Camera - - -
Video Capture - 720p HD ?
Front Camera - Yes -
Weight 4.06 oz
(115g)
4.8 oz
(136g)
3.7 oz
(105g)
Dimensions 3.7" x 1.93" x 0.92"
(94 x 49 x 23.4 mm)
4.5" x 2.31" x 0.37"
(114 x 59 x 9.4 mm)
4.29" x 2.36" x 0.55"
(109 x 60 x 14 mm)
Form Factor Clamshell Slab Slab
Platform / OS (proprietary) iOS BlackBerry OS
Network Bands

CDMA: 850, 1900

GSM: 900, 1800

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology 1xRTT HSPA 7.2 EVDO r0
Features 
GPS / Location Yes n/a n/a
Accessibility
Adjustable Text Size - n/a n/a
Hearing Aid Compatible - Yes
M3, T3 (mostly tele-coil compatible)
Yes
M4, T4 (very tele-coil compatible)
Multiple Languages Yes n/a n/a
TTY/TDD (Digital) Yes Yes Yes
Alerts
Extra Display Yes - -
Ringer Profiles - - Yes
Connectivity
Bluetooth - Yes Yes
Mobile Hotspot - n/a n/a
USB Yes Yes Yes
Micro-USB
Wi-Fi - Yes
4 (802.11 b,g,n)
Yes
802.11 b,g
Contacts
Picture ID Yes n/a n/a
Ringer ID Yes n/a n/a
Voice Dialing Yes n/a n/a
Customization
Custom Graphics Yes n/a n/a
Custom Ringtones Yes n/a n/a
Real-Music Ringers Yes n/a n/a
Data & Network
Data Tethering Yes n/a n/a
WAP / Web Browser Yes n/a n/a
Input
Predictive Text Entry Yes n/a n/a
Side Keys Yes Yes Yes
Text Keyboard, Hardware - - Yes
Touch Screen - Yes
Capacitive
-
Memory
Memory Card Slot Yes - Yes
Messaging
Email Client Yes n/a n/a
EMS / Picture Messaging Yes n/a n/a
Instant Messaging - n/a n/a
MMS Yes n/a n/a
Text Messaging Templates Yes n/a n/a
Music
Headphone Jack (3.5mm) - Yes Yes
Music Player Yes n/a n/a
Photo & Video
TV Output - Yes -
Productivity
Alarm Yes n/a n/a
Calculator Yes n/a n/a
Calendar Yes n/a n/a
To-Do List - n/a n/a
Voice Memo - n/a n/a
Software
BREW Yes n/a n/a
Games Yes n/a n/a
Java (J2ME) - n/a n/a
Voice
Headset Jack (2.5 mm) Yes n/a n/a
Speaker Phone Yes Yes Yes
  * Some versions only
  Motorola A840 Apple iPhone 4 (GSM) BlackBerry Curve 3G 9330
  X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Motorola A840 Apple iPhone 4 (GSM) BlackBerry Curve 3G 9330

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