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Phone BlackBerry Storm2 9550 Samsung SGH-E640 BlackBerry Bold 9900 TCL 20 XE Siemens CF75
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Not yet released
Specifications 
Display Size 3.3" diag.
4 : 3
? 2.8" diag.
4 : 3
6.5" diag.
20 : 9
?
Display Resolution & Type 360 x 480 pixels
(~185 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
640 x 480 pixels
(~286 ppi)
LCD (TFT/TFD)
720 x 1600 pixels
(~269 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
Display Refresh ? ? ? 60 Hz ?
Battery 1,400 mAh 800 mAh 1,230 mAh 5,000 mAh 600 mAh
Processor ? ? 1.2 GHz Qualcomm Snapdragon S2 MSM8255 2 GHz MediaTek Helio P22 (MT6762) ?
RAM ? ? 768 MB 3 GB ?
Storage ? raw hardware ? raw hardware 8 GB 32 GB ? raw hardware
Main Camera 3 megapixel 1 megapixel 5 megapixel 13 megapixel Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? QCIF (176 x 144) 720p HD 1080p HD -
Front Camera - - - 5 megapixel -
Weight 5.64 oz
(160g)
3.17 oz
(90g)
4.59 oz
(130g)
6.88 oz
(195g)
3.17 oz
(90g)
Dimensions 4.43" x 2.45" x 0.55"
(113 x 62 x 14 mm)
3.37" x 1.78" x 0.93"
(86 x 45 x 23.6 mm)
4.53" x 2.6" x 0.41"
(115 x 66 x 10.5 mm)
6.48" x 2.95" x 0.35"
(165 x 75 x 8.9 mm)
3.43" x 1.73" x 1.26"
(87 x 44 x 32 mm)
Form Factor Slab Clamshell Slab Slab Clamshell
Platform / OS BlackBerry OS (proprietary) BlackBerry OS Android (proprietary)
Network Bands

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 4, 5, 7, 12, 25, 26, 41, 66, 71

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

Data Technology EVDO rA GPRS HSPA 14.4 LTE (Cat 6) EDGE
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes
stand-alone
-
Flashlight - - - Yes -
GPS / Location n/a - n/a n/a -
Accessibility
Adjustable Text Size n/a - n/a n/a -
Hearing Aid Compatible Yes - Yes Yes -
Multiple Languages n/a Yes n/a n/a Yes
TTY/TDD (Digital) Yes - Yes Yes -
Alerts
Extra Display - Yes - - Yes
Ringer Profiles Yes - Yes - -
Connectivity
Bluetooth Yes Yes Yes Yes -
Infrared (IR) - - - - Yes
NFC - - Yes - -
USB Yes Yes Yes
Micro-USB
Yes
USB Type C
Yes
Wi-Fi Yes
802.11 b,g
- Yes
4 (802.11 a,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID n/a Yes n/a n/a -
Ringer ID n/a Yes n/a n/a -
Voice Dialing n/a - n/a n/a -
Customization
Custom Graphics n/a Yes n/a n/a Yes
Custom Ringtones n/a Yes n/a n/a Yes
Real-Music Ringers n/a Yes n/a n/a -
Data & Network
Data Tethering n/a - n/a n/a Yes
WAP / Web Browser n/a Yes n/a n/a Yes
Input
Predictive Text Entry n/a Yes n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - -
Touch Screen Yes - Yes Yes -
Memory
Memory Card Slot Yes - Yes Yes -
Messaging
Email Client n/a Yes n/a n/a Yes
EMS / Picture Messaging n/a Yes n/a n/a Yes
Instant Messaging n/a - n/a n/a -
MMS n/a Yes n/a n/a Yes
Text Messaging Templates n/a Yes n/a n/a Yes
Music
Headphone Jack (3.5mm) Yes - Yes Yes -
Music Player n/a Yes n/a n/a -
Power
Fast Charging - - - Yes -
Productivity
Alarm n/a Yes n/a n/a Yes
Calculator n/a Yes n/a n/a Yes
Calendar n/a Yes n/a n/a Yes
To-Do List n/a Yes n/a n/a Yes
Voice Memo n/a Yes n/a n/a Yes
Software
Games n/a Yes n/a n/a Yes
Java (J2ME) n/a Yes n/a n/a Yes
Voice
HD Voice - - - Yes -
Push-To-Talk - - - - Yes
Speaker Phone Yes Yes Yes Yes Yes
  BlackBerry Storm2 9550 Samsung SGH-E640 BlackBerry Bold 9900 TCL 20 XE Siemens CF75
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone BlackBerry Storm2 9550 Samsung SGH-E640 BlackBerry Bold 9900 TCL 20 XE Siemens CF75

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