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Phone Coolpad Defiant Samsung SCH-A990 Alcatel Pop Star Samsung Galaxy S6 (GSM) BlackBerry 7750
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 5" diag.
16 : 9
? 4" diag.
5 : 3
5.1" diag.
16 : 9
?
Display Resolution & Type 480 x 854 pixels
(~196 ppi)
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
1440 x 2560 pixels
(~576 ppi)
AMOLED
240 x 240 pixels
LCD (Color)
Display Refresh 60 Hz ? 60 Hz 60 Hz ?
Battery 2,450 mAh 1,000 mAh 2,000 mAh 2,550 mAh ?
Processor 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) ? 1.2 GHz Qualcomm Snapdragon 400 (MSM8926) 2.1 GHz Samsung Exynos 7420 ?
RAM 1 GB ? 1 GB 3 GB ?
Storage 8 GB ? raw hardware 4 GB 32 GB * ? raw hardware
Main Camera 5 megapixel 3 megapixel 5 megapixel 16 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 720p HD ? 1080p HD 4K UHD -
Front Camera 2 megapixel - Yes 5 megapixel -
Weight 6.5 oz
(184g)
4.4 oz
(125g)
4.6 oz
(130g)
4.87 oz
(138g)
5.01 oz
(142g)
Dimensions 5.69" x 2.81" x 0.4"
(145 x 71 x 10.2 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
4.84" x 2.5" x 0.38"
(123 x 64 x 9.7 mm)
5.65" x 2.78" x 0.27"
(143 x 71 x 6.8 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
Form Factor Slab Clamshell Slab Slab Slab
Platform / OS Android (proprietary) Android Android BlackBerry OS
Network Bands

4G LTE: 2, 4, 5, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 4, 17

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 29, 30

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

Data Technology LTE (Cat 4) EVDO r0 LTE (Cat 3) LTE (Cat 6) 1xRTT
Features 
Fingerprint Reader - - - Yes -
Flashlight Yes Yes Yes Yes -
GPS / Location n/a Yes n/a n/a n/a
VR-ready - - - Yes -
Accessibility
Adjustable Text Size n/a - n/a n/a n/a
Hearing Aid Compatible Yes
M4, T3 (mostly tele-coil compatible)
Yes
M3 (mostly compatible)
Yes
M3, T4 (very tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
-
Multiple Languages n/a Yes n/a n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display - Yes - - -
Ringer Profiles - - - - Yes
Connectivity
Bluetooth Yes Yes Yes Yes -
Infrared (IR) - - - Yes -
MirrorLink - - - Yes -
NFC - - - Yes -
USB Yes
Micro-USB
Yes Yes
Micro-USB
Yes
Micro-USB
Yes
Wi-Fi Yes
4 (802.11 b,g,n)
- Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID n/a Yes n/a n/a n/a
Ringer ID n/a Yes n/a n/a n/a
Voice Dialing n/a Yes n/a n/a n/a
Customization
Custom Graphics n/a Yes n/a n/a n/a
Custom Ringtones n/a Yes n/a n/a n/a
Real-Music Ringers n/a Yes n/a n/a n/a
Data & Network
Data Tethering n/a Yes n/a n/a n/a
WAP / Web Browser n/a Yes n/a n/a n/a
Input
Predictive Text Entry n/a Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - - Yes
Touch Screen Yes
Capacitive
- Yes
Capacitive
Yes
Capacitive
-
Memory
Memory Card Slot Yes Yes Yes - -
Messaging
Email Client n/a - n/a n/a n/a
EMS / Picture Messaging n/a Yes n/a n/a n/a
Instant Messaging n/a - n/a n/a n/a
MMS n/a Yes n/a n/a n/a
Text Messaging Templates n/a Yes n/a n/a n/a
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) Yes - Yes Yes -
Music Player n/a Yes n/a n/a n/a
Stereo Speakers - Yes - - -
Photo & Video
DLNA - - - Yes -
Miracast - - - Yes -
TV Output - Yes - Yes -
Power
Fast Charging - - - Yes -
Wireless Charging - - - Yes -
Productivity
Alarm n/a Yes n/a n/a n/a
Calculator n/a Yes n/a n/a n/a
Calendar n/a Yes n/a n/a n/a
To-Do List n/a - n/a n/a n/a
Voice Memo n/a Yes n/a n/a n/a
Software
BREW n/a Yes n/a n/a n/a
Games n/a Yes n/a n/a n/a
Java (J2ME) n/a - n/a n/a n/a
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) n/a - n/a n/a n/a
Speaker Phone Yes Yes Yes Yes -
  Coolpad Defiant Samsung SCH-A990 Alcatel Pop Star Samsung Galaxy S6 (GSM) BlackBerry 7750
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Phone Coolpad Defiant Samsung SCH-A990 Alcatel Pop Star Samsung Galaxy S6 (GSM) BlackBerry 7750

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