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Phone Apple iPhone 4 (GSM) Apple iPhone 4 (CDMA) LG PM-225 BlackBerry Pearl 3G 9100 / 9105 Samsung SCH-A530
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 3.5" diag.
5 : 3
3.5" diag.
5 : 3
? 2.3" diag.
1 : 1
?
Display Resolution & Type 640 x 960 pixels
(~330 ppi)
LCD (TFT/TFD)
640 x 960 pixels
(~330 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
360 x 400 pixels
(~238 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
Display Refresh 60 Hz 60 Hz ? ? ?
Battery ? ? 1,000 mAh 1,150 mAh ?
Processor Apple A4 ? ? ? ?
RAM ? ? ? ? ?
Storage 32 GB * 8 GB * ? raw hardware ? raw hardware ? raw hardware
Main Camera 5 megapixel 5 megapixel Yes 3 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 720p HD 720p HD - ? -
Front Camera Yes Yes - - -
Weight 4.8 oz
(136g)
4.8 oz
(136g)
3.35 oz
(95g)
3.3 oz
(94g)
3 oz
(85g)
Dimensions 4.5" x 2.31" x 0.37"
(114 x 59 x 9.4 mm)
4.5" x 2.31" x 0.37"
(114 x 59 x 9.4 mm)
3.53" x 1.76" x 0.93"
(90 x 45 x 23.6 mm)
4.25" x 1.96" x 0.52"
(108 x 50 x 13.2 mm)
3.18" x 1.67" x 0.9"
(81 x 42 x 22.9 mm)
Form Factor Slab Slab Clamshell Slab Clamshell
Platform / OS iOS iOS (proprietary) BlackBerry OS (proprietary)
Network Bands

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

CDMA: 850, 1900

AMPS: 850

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

Data Technology HSPA 7.2 EVDO rA 1xRTT HSDPA 3.6 1xRTT
Features 
GPS / Location n/a n/a Yes n/a Yes
Accessibility
Adjustable Text Size n/a n/a - n/a -
Hearing Aid Compatible Yes Yes - Yes -
Multiple Languages n/a n/a Yes n/a Yes
TTY/TDD (Digital) Yes - Yes - -
Alerts
Extra Display - - Yes - Yes
Ringer Profiles - - - Yes -
Connectivity
Bluetooth Yes Yes - Yes -
Mobile Hotspot n/a n/a - n/a -
USB Yes Yes Yes Yes
Micro-USB
-
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
4 (802.11 b,g,n)
- Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID n/a n/a Yes n/a Yes
Ringer ID n/a n/a Yes n/a Yes
Voice Dialing n/a n/a Yes n/a Yes
Customization
Custom Graphics n/a n/a Yes n/a Yes
Custom Ringtones n/a n/a Yes n/a Yes
Real-Music Ringers n/a n/a - n/a -
Data & Network
Data Tethering n/a n/a - n/a Yes
WAP / Web Browser n/a n/a Yes n/a Yes
Input
Predictive Text Entry n/a n/a Yes n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes * -
Touch Screen Yes Yes - - -
Memory
Memory Card Slot - - - Yes -
Messaging
Email Client n/a n/a - n/a -
Instant Messaging n/a n/a - n/a -
MMS n/a n/a - n/a -
Music
Headphone Jack (3.5mm) Yes Yes - Yes -
Music Player n/a n/a - n/a -
Photo & Video
TV Output Yes Yes - - -
Video Calling n/a n/a - n/a -
Productivity
Alarm n/a n/a Yes n/a Yes
Calculator n/a n/a Yes n/a Yes
Calendar n/a n/a Yes n/a Yes
To-Do List n/a n/a - n/a Yes
Voice Memo n/a n/a Yes n/a Yes
Software
BREW n/a n/a - n/a Yes
Games n/a n/a Yes n/a Yes
Java (J2ME) n/a n/a Yes n/a -
Voice
Headset Jack (2.5 mm) n/a n/a Yes n/a Yes
Speaker Phone Yes Yes Yes Yes -
  * Some versions only
  Apple iPhone 4 (GSM) Apple iPhone 4 (CDMA) LG PM-225 BlackBerry Pearl 3G 9100 / 9105 Samsung SCH-A530
  X > < X > < X > < X > < X

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

 
Phone Apple iPhone 4 (GSM) Apple iPhone 4 (CDMA) LG PM-225 BlackBerry Pearl 3G 9100 / 9105 Samsung SCH-A530

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