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Phone Coolpad Quattro 4G Samsung Galaxy Attain 4G BlackBerry Key2 BlackBerry Storm2 9550
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 4" diag.
5 : 3
3.5" diag.
5 : 3
4.5" diag.
5 : 3
3.3" diag.
4 : 3
Display Resolution & Type 480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
320 x 480 pixels
(~165 ppi)
LCD (TFT/TFD)
1080 x 1620 pixels
(~433 ppi)
LCD (TFT/TFD)
360 x 480 pixels
(~185 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz 60 Hz ?
Battery 1,600 mAh 1,650 mAh 3,500 mAh 1,400 mAh
Processor ? ? 2.2 GHz Qualcomm Snapdragon 660 ?
RAM ? 512 MB 6 GB ?
Storage 512 MB ? raw hardware 64 GB * ? raw hardware
Main Camera 3 megapixel 3 megapixel 12 megapixel 3 megapixel
Wide Camera - - - -
Tele Camera - - 12 megapixel -
Video Capture VGA (640 x 480) WVGA / 480p 4K UHD ?
Front Camera Yes 1 megapixel 8 megapixel -
Weight 3.31 oz
(94g)
4.2 oz
(119g)
5.93 oz
(168g)
5.64 oz
(160g)
Dimensions 4.96" x 2.6" x 0.51"
(126 x 66 x 13 mm)
4.57" x 2.38" x 0.46"
(116 x 60 x 11.7 mm)
5.96" x 2.82" x 0.33"
(151 x 72 x 8.4 mm)
4.43" x 2.45" x 0.55"
(113 x 62 x 14 mm)
Platform / OS Android Android Android BlackBerry OS
Network Bands

4G LTE: 2, 4

CDMA: 850, 1700, 1900

4G LTE: 2, 4

CDMA: 850, 1700, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 28, 29, 30, 38, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 3) LTE (Cat 3) LTE (Cat 11) EVDO rA
Features 
Fingerprint Reader - - Yes
stand-alone
-
Flashlight - - Yes -
Accessibility
Hearing Aid Compatible Yes
M4, T3 (mostly tele-coil compatible)
Yes
M4, T3 (mostly tele-coil compatible)
Yes
M4, T3 (mostly tele-coil compatible)
Yes
M3 (mostly compatible)
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Ringer Profiles - - - Yes
Connectivity
Bluetooth Yes Yes Yes Yes
NFC - - Yes -
USB Yes Yes
Micro-USB
Yes
USB Type C
Yes
Wi-Fi Yes Yes Yes
5 (802.11 a,ac,b,g,n)
Yes
802.11 b,g
Input
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes -
Touch Screen Yes
Capacitive
Yes
Capacitive
Yes
Capacitive
Yes
Capacitive
Memory
Memory Card Slot Yes Yes Yes Yes
Music
FM Radio - - Yes -
Headphone Jack (3.5mm) Yes Yes Yes Yes
Photo & Video
DLNA - Yes - -
TV Output - - Yes -
Power
Fast Charging - - Yes -
Voice
HD Voice - - Yes -
Speaker Phone Yes Yes Yes Yes
  Coolpad Quattro 4G Samsung Galaxy Attain 4G BlackBerry Key2 BlackBerry Storm2 9550
  X > < X > < X > < X

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

 
Phone Coolpad Quattro 4G Samsung Galaxy Attain 4G BlackBerry Key2 BlackBerry Storm2 9550

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