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Phone Coolpad Defiant Ericsson T28 World Red Hydrogen One BlackBerry Pearl Flip 8220
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 5" diag.
16 : 9
? 5.7" diag.
16 : 9
?
Display Resolution & Type 480 x 854 pixels
(~196 ppi)
LCD (TFT/TFD)
? 1440 x 2560 pixels
(~515 ppi)
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
Display Refresh 60 Hz ? 60 Hz ?
Battery 2,450 mAh 500 mAh 4,510 mAh ?
Processor 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) ? 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) ?
RAM 1 GB ? 6 GB ?
Storage 8 GB ? raw hardware 128 GB * ? raw hardware
Main Camera 5 megapixel - 12 megapixel 2 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture 720p HD - 4K UHD ?
Front Camera 2 megapixel - 8 megapixel -
Weight 6.5 oz
(184g)
3.14 oz
(89g)
9.63 oz
(273g)
3.6 oz
(102g)
Dimensions 5.69" x 2.81" x 0.4"
(145 x 71 x 10.2 mm)
3.9" x 2" x 0.6"
(99 x 51 x 15.2 mm)
6.54" x 3.28" x 0.39"
(166 x 83 x 10 mm)
3.98" x 1.97" x 0.69"
(101 x 50 x 17.5 mm)
Form Factor Slab Flip Slab Clamshell
Platform / OS Android (proprietary) Android BlackBerry OS
Network Bands

4G LTE: 2, 4, 5, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

GSM: 900, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8, 19

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 4) - LTE (Cat 12) EDGE
Features 
Fingerprint Reader - - Yes
stand-alone
-
Flashlight Yes - Yes -
Accessibility
Adjustable Text Size n/a - n/a n/a
Hearing Aid Compatible Yes - Yes Yes
Multiple Languages n/a - n/a n/a
TTY/TDD (Digital) Yes - Yes Yes
Alerts
Extra Display - - - Yes
Ringer Profiles - Yes - Yes
Connectivity
Bluetooth Yes - Yes Yes
NFC - - Yes -
USB Yes
Micro-USB
- Yes
USB Type C
Yes
Micro-USB
Wi-Fi Yes
4 (802.11 b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Yes
Contacts
Picture ID n/a - n/a n/a
Ringer ID n/a - n/a n/a
Voice Dialing n/a Yes n/a n/a
Customization
Custom Graphics n/a - n/a n/a
Custom Ringtones n/a Yes n/a n/a
Real-Music Ringers n/a - n/a n/a
Data & Network
Data Tethering n/a Yes n/a n/a
WAP / Web Browser n/a - n/a n/a
Input
Predictive Text Entry n/a - n/a n/a
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes
Touch Screen Yes - Yes -
Memory
Memory Card Slot Yes - Yes Yes
Messaging
Email Client n/a - n/a n/a
Instant Messaging n/a - n/a n/a
MMS n/a - n/a n/a
Music
FM Radio - - Yes -
Headphone Jack (3.5mm) Yes - Yes Yes
Music Player n/a - n/a n/a
Stereo Speakers - - Yes -
Power
Fast Charging - - Yes -
Productivity
Alarm n/a Yes n/a n/a
Calculator n/a Yes n/a n/a
Calendar n/a - n/a n/a
Voice Memo n/a - n/a n/a
Software
Games n/a Yes n/a n/a
Java (J2ME) n/a - n/a n/a
Voice
HD Voice - - Yes -
Speaker Phone Yes - Yes Yes
  Coolpad Defiant Ericsson T28 World Red Hydrogen One BlackBerry Pearl Flip 8220
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Phone Coolpad Defiant Ericsson T28 World Red Hydrogen One BlackBerry Pearl Flip 8220

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