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Phone Samsung SGH-X640 BlackBerry Curve 3G 9330 Nokia N82 Sony Ericsson K850 Kyocera DuraXV LTE
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 2.5" diag.
4 : 3
2.4" diag.
4 : 3
2.2" diag.
4 : 3
2.6" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
320 x 240 pixels
(~160 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~182 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~154 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ? ?
Battery 800 mAh 1,150 mAh 1,050 mAh ? 1,530 mAh
Processor ? ? 332 MHz ARM 11 ? 1.1 GHz Qualcomm Snapdragon 210 (MSM8909)
RAM ? ? ? ? 2 GB
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware 16 GB
Main Camera Yes 2 megapixel 5 megapixel 5 megapixel 5 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - ? VGA (640 x 480) ? 720p HD
Front Camera - - - - -
Weight 3 oz
(85g)
3.7 oz
(105g)
4.02 oz
(114g)
4.2 oz
(119g)
6.17 oz
(175g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.29" x 2.36" x 0.55"
(109 x 60 x 14 mm)
4.41" x 1.98" x 0.68"
(112 x 50 x 17.3 mm)
4" x 1.9" x 0.7"
(102 x 48 x 17.8 mm)
4.21" x 2.26" x 1.03"
(107 x 57 x 26.2 mm)
Form Factor Clamshell Slab Slab Slab Clamshell
Platform / OS (proprietary) BlackBerry OS S60 (Symbian) (proprietary) (proprietary)
Network Bands

GSM: 900, 1800, 1900

CDMA: 850, 1900

WCDMA: 1

GSM: 850, 900, 1800, 1900

*

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 13

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology GPRS EVDO r0 EDGE HSDPA 3.6 LTE (Cat 4)
Features 
Flashlight - - - - Yes
GPS / Location - n/a n/a - Yes
Ruggedized - - - - Yes
Water-Resistant - - - - Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size - n/a n/a - Yes
Hearing Aid Compatible - Yes - - Yes
Multiple Languages Yes n/a n/a Yes Yes
TTY/TDD (Digital) - Yes - Yes Yes
Alerts
Extra Display - - - - Yes
Ringer Profiles - Yes Yes Yes -
Connectivity
Bluetooth - Yes Yes Yes Yes
Mobile Hotspot - n/a n/a - Yes
USB - Yes
Micro-USB
Yes
Micro-USB
Yes Yes
Micro-USB
Wi-Fi - Yes
802.11 b,g
Yes
802.11 b,g
- Yes
Contacts
Picture ID Yes n/a n/a Yes Yes
Ringer ID Yes n/a n/a Yes Yes
Voice Dialing - n/a n/a Yes Yes
Customization
Custom Graphics Yes n/a n/a Yes Yes
Custom Ringtones Yes n/a n/a Yes Yes
Real-Music Ringers - n/a n/a Yes Yes
Data & Network
Data Tethering - n/a n/a Yes Yes
WAP / Web Browser Yes n/a n/a Yes Yes
Input
Predictive Text Entry Yes n/a n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - - -
Memory
Memory Card Slot - Yes Yes Yes Yes
Messaging
Email Client - n/a n/a Yes Yes
EMS / Picture Messaging Yes n/a n/a - -
Instant Messaging - n/a n/a - -
MMS Yes n/a n/a Yes Yes
Text Messaging Templates Yes n/a n/a Yes Yes
Music
FM Radio - - Yes Yes -
Headphone Jack (3.5mm) - Yes Yes - Yes
Music Player - n/a n/a Yes Yes
Stereo Speakers - - Yes - -
Photo & Video
DLNA - - Yes - -
TV Output - - Yes - -
Video Calling - n/a n/a Yes * -
Productivity
Alarm Yes n/a n/a Yes Yes
Calculator Yes n/a n/a Yes Yes
Calendar Yes n/a n/a Yes Yes
To-Do List Yes n/a n/a Yes Yes
Voice Memo Yes n/a n/a Yes Yes
Software
Games Yes n/a n/a Yes -
Java (J2ME) Yes n/a n/a Yes -
Voice
HD Voice - - - - Yes
Headset Jack (2.5 mm) Yes n/a n/a - -
Push-To-Talk - - Yes * - Yes
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SGH-X640 BlackBerry Curve 3G 9330 Nokia N82 Sony Ericsson K850 Kyocera DuraXV LTE
  X > < X > < X > < X > < X

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

 
Phone Samsung SGH-X640 BlackBerry Curve 3G 9330 Nokia N82 Sony Ericsson K850 Kyocera DuraXV LTE

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