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Phone BLU Vivo XI Samsung SGH-X640 BlackBerry Storm2 9550 Ericsson R278d Coolpad Snap
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Not yet released Released Released Released Released
Specifications 
Display Size 5.9" diag.
19 : 9
? 3.3" diag.
4 : 3
? 2.8" diag.
4 : 3
Display Resolution & Type 720 x 1520 pixels
(~285 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
360 x 480 pixels
(~185 ppi)
LCD (TFT/TFD)
101 x 40 pixels 240 x 320 pixels
(~143 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? ? ? ?
Battery 3,000 mAh 800 mAh 1,400 mAh ? 1,390 mAh
Processor 2 GHz MediaTek Helio P22 ? ? ? 1.1 GHz Qualcomm Snapdragon 210 (MSM8909)
RAM 3 GB ? ? ? 512 MB
Storage 32 GB ? raw hardware ? raw hardware ? raw hardware 4 GB
Main Camera 16 megapixel Yes 3 megapixel - 2 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 1080p HD - ? - CIF (352 x 288)
Front Camera 16 megapixel - - - -
Weight 6.6 oz
(187g)
3 oz
(85g)
5.64 oz
(160g)
9.28 oz
(263g)
4.16 oz
(118g)
Dimensions 5.89" x 2.87" x 0.31"
(150 x 73 x 7.9 mm)
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)
5.1" x 2" x 1"
(130 x 51 x 25.4 mm)
4.29" x 2.17" x 0.74"
(109 x 55 x 18.8 mm)
Form Factor Slab Clamshell Slab Slab Clamshell
Platform / OS Android (proprietary) BlackBerry OS (proprietary) (proprietary)
Network Bands

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

TDMA: 850, 1900

AMPS: 850

4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

Data Technology LTE (Cat 6) GPRS EVDO rA - LTE (Cat 4)
Features 
Fingerprint Reader Yes
stand-alone
- - - -
Flashlight Yes - - - -
GPS / Location n/a - n/a - Yes
Accessibility
Adjustable Text Size n/a - n/a - Yes
Hearing Aid Compatible - - Yes - Yes
Multiple Languages n/a Yes n/a Yes Yes
TTY/TDD (Digital) - - Yes - Yes
Alerts
Extra Display - - - - Yes
Ringer Profiles - - Yes Yes -
Connectivity
Bluetooth Yes
-
Yes
Classic Audio
-
Yes
Classic Audio
Mobile Hotspot n/a - n/a - Yes
USB Yes
Micro-USB
- Yes - Yes
Micro-USB
Wi-Fi Yes
4 (802.11 b,g,n)
- Yes
802.11 b,g
- Yes
4 (802.11 b,g,n)
Contacts
Picture ID n/a Yes n/a - Yes
Ringer ID n/a Yes n/a - Yes
Voice Dialing n/a - n/a - -
Customization
Custom Graphics n/a Yes n/a - Yes
Custom Ringtones n/a Yes n/a Yes -
Real-Music Ringers n/a - n/a - Yes
Data & Network
Data Tethering n/a - n/a Yes -
Dual-SIM Yes - - - -
WAP / Web Browser n/a Yes n/a Yes Yes
Input
Predictive Text Entry n/a Yes n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Touch Screen Yes - Yes - -
Memory
Memory Card Slot Yes - Yes - Yes
Messaging
Email Client n/a - n/a - -
EMS / Picture Messaging n/a Yes n/a - -
Instant Messaging n/a - n/a - -
MMS n/a Yes n/a - Yes
Text Messaging Templates n/a Yes n/a - Yes
Music
FM Radio Yes - - - Yes
Headphone Jack (3.5mm) Yes - Yes - Yes
Music Player n/a - n/a - Yes
Power
Fast Charging Yes - - - -
Productivity
Alarm n/a Yes n/a Yes Yes
Calculator n/a Yes n/a - Yes
Calendar n/a Yes n/a - Yes
To-Do List n/a Yes n/a - -
Voice Memo n/a Yes n/a - Yes
Software
Games n/a Yes n/a - -
Java (J2ME) n/a Yes n/a - -
Voice
HD Voice - - - - Yes
Headset Jack (2.5 mm) n/a Yes n/a - -
Speaker Phone Yes Yes Yes - Yes
  BLU Vivo XI Samsung SGH-X640 BlackBerry Storm2 9550 Ericsson R278d Coolpad Snap
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone BLU Vivo XI Samsung SGH-X640 BlackBerry Storm2 9550 Ericsson R278d Coolpad Snap

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