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Phone Samsung SGH-X640 Sanyo Vero Sharp Sidekick LX 2009 Pantech Matrix Pro C820 BlackBerry Passport
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 2.4" diag.
4 : 3
3.2" diag.
16 : 9
2.4" diag.
4 : 3
4.5" diag.
1 : 1
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
854 x 480 pixels
(~306 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
1440 x 1440 pixels
(~453 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ? ?
Battery 800 mAh 840 mAh 1,250 mAh 1,320 mAh 3,450 mAh
Processor ? ? ? 528 MHz ARM 11 2.2 GHz Qualcomm Snapdragon 801 (MSM8974-AA)
RAM ? ? ? ? 3 GB
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware 32 GB
Main Camera Yes 1 megapixel 3 megapixel 2 megapixel 13 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - - QVGA (320 x 240) QCIF (176 x 144) 1080p HD
Front Camera - - - - 2 megapixel
Weight 3 oz
(85g)
3.4 oz
(96g)
5.78 oz
(164g)
5.34 oz
(151g)
6.91 oz
(196g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
3.78" x 2.05" x 0.63"
(96 x 52 x 16.1 mm)
5.12" x 2.36" x 0.63"
(130 x 60 x 16 mm)
4.2" x 2" x 0.9"
(107 x 51 x 22.9 mm)
5.04" x 3.56" x 0.36"
(128 x 90 x 9.1 mm)
Form Factor Clamshell Clamshell Swivel Slide Slab
Platform / OS (proprietary) (proprietary) (proprietary) Windows Mobile Standard BlackBerry 10
Network Bands

GSM: 900, 1800, 1900

CDMA: 850, 1900

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 13, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology GPRS 1xRTT HSPA 7.2 HSDPA 3.6 LTE (Cat 4)
Features 
GPS / Location - Yes Yes n/a n/a
Accessibility
Adjustable Text Size - Yes Yes n/a n/a
Hearing Aid Compatible - Yes
M4, T4 (very tele-coil compatible)
Yes
M3 (mostly compatible)
- Yes
M4 (very compatible)
Multiple Languages Yes Yes Yes n/a n/a
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
NFC - - - - Yes
USB - Yes
Micro-USB
Yes Yes Yes
Micro-USB
Wi-Fi - - - - Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID Yes Yes Yes n/a n/a
Ringer ID Yes Yes Yes n/a n/a
Voice Dialing - Yes - n/a n/a
Customization
Custom Graphics Yes Yes Yes n/a n/a
Custom Ringtones Yes Yes 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 Yes Yes n/a n/a
Input
Predictive Text Entry Yes Yes - n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes Yes Yes
Touch Screen - - - - Yes
Capacitive
Memory
Memory Card Slot - - Yes Yes Yes
Messaging
Email Client - - Yes n/a n/a
EMS / Picture Messaging Yes Yes - n/a n/a
Instant Messaging - - Yes n/a n/a
MMS Yes - Yes n/a n/a
Text Messaging Templates Yes Yes Yes n/a n/a
Music
FM Radio - - - - Yes
Headphone Jack (3.5mm) - - Yes - Yes
Music Player - - Yes n/a n/a
Photo & Video
DLNA - - - - Yes
Miracast - - - - Yes
TV Output - - - - Yes
Productivity
Alarm Yes Yes Yes n/a n/a
Calculator Yes Yes - n/a n/a
Calendar Yes Yes Yes n/a n/a
To-Do List Yes Yes Yes n/a n/a
Voice Memo Yes Yes - n/a n/a
Software
Games Yes Yes Yes n/a n/a
Java (J2ME) Yes Yes Yes n/a n/a
Voice
HD Voice - - - - Yes
Headset Jack (2.5 mm) Yes Yes - n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X640 Sanyo Vero Sharp Sidekick LX 2009 Pantech Matrix Pro C820 BlackBerry Passport
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Phone Samsung SGH-X640 Sanyo Vero Sharp Sidekick LX 2009 Pantech Matrix Pro C820 BlackBerry Passport

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