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Phone Apple iPhone BlackBerry Bold 9900 Samsung SGH-E635 / SGH-E630 Nokia Lumia 521 / 520
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 3.5" diag.
5 : 3
2.8" diag.
4 : 3
? 4" diag.
5 : 3
Display Resolution & Type 320 x 480 pixels
(~165 ppi)
LCD (TFT/TFD)
640 x 480 pixels
(~286 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? ? ?
Battery ? 1,230 mAh 800 mAh 1,430 mAh
Processor ? 1.2 GHz Qualcomm Snapdragon S2 MSM8255 ? 1 GHz Qualcomm Snapdragon S4 MSM8270
RAM ? 768 MB ? 512 MB
Storage 8 GB * 8 GB ? raw hardware 8 GB
Main Camera 2 megapixel 5 megapixel Yes 5 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture - 720p HD - 720p HD
Front Camera - - - -
Weight 4.8 oz
(136g)
4.59 oz
(130g)
2.78 oz
(79g)
4.39 oz
(124g)
Dimensions 4.5" x 2.4" x 0.46"
(114 x 61 x 11.7 mm)
4.53" x 2.6" x 0.41"
(115 x 66 x 10.5 mm)
3.34" x 1.69" x 0.85"
(85 x 43 x 21.6 mm)
4.72" x 2.52" x 0.39"
(120 x 64 x 9.9 mm)
Form Factor Slab Slab Slide Slab
Platform / OS iOS BlackBerry OS (proprietary) Windows
Network Bands

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

GSM: 850, 1800, 1900

*

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

Data Technology EDGE HSPA 14.4 GPRS HSPA+ 21
Features 
GPS / Location n/a n/a - n/a
Accessibility
Adjustable Text Size n/a n/a - n/a
Hearing Aid Compatible - Yes - Yes
Multiple Languages n/a n/a Yes n/a
TTY/TDD (Digital) Yes Yes - Yes
Alerts
Ringer Profiles - Yes - -
Connectivity
Bluetooth Yes Yes - Yes
Infrared (IR) - - Yes -
Mobile Hotspot n/a n/a - n/a
NFC - Yes - -
USB - Yes
Micro-USB
- Yes
Wi-Fi Yes
802.11 b,g
Yes
4 (802.11 a,b,g,n)
- Yes
Contacts
Picture ID n/a n/a Yes n/a
Ringer ID n/a n/a Yes n/a
Voice Dialing n/a n/a - n/a
Customization
Custom Graphics n/a n/a Yes n/a
Custom Ringtones n/a n/a Yes n/a
Real-Music Ringers n/a n/a - n/a
Data & Network
Data Tethering n/a n/a Yes n/a
WAP / Web Browser n/a n/a Yes n/a
Input
Predictive Text Entry n/a n/a Yes n/a
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - -
Touch Screen Yes Yes - Yes
Memory
Memory Card Slot - Yes - Yes
Messaging
Email Client n/a n/a - n/a
EMS / Picture Messaging n/a n/a Yes n/a
Instant Messaging n/a n/a - n/a
MMS n/a n/a Yes n/a
Text Messaging Templates n/a n/a Yes n/a
Music
Headphone Jack (3.5mm) Yes Yes - Yes
Music Player n/a n/a - n/a
Photo & Video
TV Output Yes * - - -
Productivity
Alarm n/a n/a Yes n/a
Calculator n/a n/a Yes n/a
Calendar n/a n/a Yes n/a
To-Do List n/a n/a Yes n/a
Voice Memo n/a n/a Yes n/a
Software
Games n/a n/a Yes n/a
Java (J2ME) n/a n/a Yes n/a
Voice
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Apple iPhone BlackBerry Bold 9900 Samsung SGH-E635 / SGH-E630 Nokia Lumia 521 / 520
  X > < X > < X > < X

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Phone Apple iPhone BlackBerry Bold 9900 Samsung SGH-E635 / SGH-E630 Nokia Lumia 521 / 520

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