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Phone Samsung SGH-X640 BlackBerry Storm2 9550 BlackBerry Curve 9350 BLU Pure View Boost Summit Flip / Consumer Cellular Iris Easy Flip
Current U.S. Carriers (none) (none) (none) (none) Boost
Consumer Cellular
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 3.3" diag.
4 : 3
2.4" diag.
4 : 3
5.7" diag.
18 : 9
2.8" diag.
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
360 x 480 pixels
(~185 ppi)
LCD (TFT/TFD)
480 x 360 pixels
(~246 ppi)
LCD (TFT/TFD)
720 x 1440 pixels
(~282 ppi)
LCD (TFT/TFD)
?
Display Refresh ? ? ? 60 Hz 60 Hz
Battery 800 mAh 1,400 mAh 1,040 mAh 3,000 mAh 2,000 mAh
Processor ? ? 800 MHz Marvell 1.3 GHz MediaTek 6753 1.5 GHz MediaTek MT6739
RAM ? ? ? 3 GB ?
Storage ? raw hardware ? raw hardware ? raw hardware 32 GB 8 GB
Main Camera Yes 3 megapixel 5 megapixel 13 megapixel 5 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - ? VGA (640 x 480) 1080p HD ?
Front Camera - - - 8 megapixel -
Weight 3 oz
(85g)
5.64 oz
(160g)
3.49 oz
(99g)
6.47 oz
(183g)
5.47 oz
(155g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.43" x 2.45" x 0.55"
(113 x 62 x 14 mm)
4.29" x 2.36" x 0.43"
(109 x 60 x 10.9 mm)
6" x 2.82" x 0.32"
(152 x 72 x 8.1 mm)
4.34" x 2.24" x 0.79"
(110 x 57 x 20.1 mm)
Form Factor Clamshell Slab Slab Slab Clamshell
Platform / OS (proprietary) BlackBerry OS BlackBerry OS Android (proprietary)
Network Bands

GSM: 900, 1800, 1900

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 800, 850, 1900

*

4G LTE: 1, 2, 3, 4, 7, 12, 17, 28

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 12, 14, 30, 66, 71

WCDMA: 2, 4, 5

GSM: 850, 1900

Data Technology GPRS EVDO rA EVDO rA LTE (Cat 4) LTE (Cat 4)
Features 
Fingerprint Reader - - - Yes
stand-alone
-
Flashlight - - - Yes -
GPS / Location - n/a n/a n/a Yes
Accessibility
Adjustable Text Size - n/a n/a n/a Yes
Hearing Aid Compatible - Yes Yes - Yes
Multiple Languages Yes n/a n/a n/a Yes
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Extra Display - - - - Yes
Ringer Profiles - Yes Yes - -
Connectivity
Bluetooth - Yes Yes Yes Yes
Mobile Hotspot - n/a n/a n/a Yes
NFC - - Yes - -
USB - Yes Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Wi-Fi - Yes
802.11 b,g
Yes
4 (802.11 b,g,n)
Yes
4 (802.11 b,g,n)
Yes
4 (802.11 b,g,n)
Contacts
Picture ID Yes n/a n/a n/a Yes
Ringer ID Yes n/a n/a n/a -
Voice Dialing - n/a n/a n/a -
Customization
Custom Graphics Yes n/a n/a n/a Yes
Custom Ringtones Yes n/a n/a n/a Yes
Real-Music Ringers - n/a n/a n/a Yes
Data & Network
Data Tethering - n/a n/a n/a Yes
Dual-SIM - - - Yes -
WAP / Web Browser Yes n/a n/a n/a -
Input
Predictive Text Entry Yes n/a n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - -
Touch Screen - Yes - Yes -
Memory
Memory Card Slot - Yes Yes Yes Yes
Messaging
Email Client - n/a n/a n/a -
EMS / Picture Messaging Yes n/a n/a n/a -
Instant Messaging - n/a n/a n/a -
MMS Yes n/a n/a n/a Yes
Text Messaging Templates Yes n/a n/a n/a -
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) - Yes Yes Yes Yes
Music Player - n/a n/a n/a Yes
Power
Fast Charging - - - Yes -
Productivity
Alarm Yes n/a n/a n/a Yes
Calculator Yes n/a n/a n/a Yes
Calendar Yes n/a n/a n/a Yes
To-Do List Yes n/a n/a n/a -
Voice Memo Yes n/a n/a n/a -
Software
Games Yes n/a n/a n/a -
Java (J2ME) Yes n/a n/a n/a -
Voice
HD Voice - - - - Yes
Headset Jack (2.5 mm) Yes n/a n/a n/a -
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X640 BlackBerry Storm2 9550 BlackBerry Curve 9350 BLU Pure View Boost Summit Flip / Consumer Cellular Iris Easy Flip
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 BlackBerry Storm2 9550 BlackBerry Curve 9350 BLU Pure View Boost Summit Flip / Consumer Cellular Iris Easy Flip

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