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Phone BlackBerry KEYone Alcatel 665 Samsung SGH-X640 BlackBerry 7750
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 4.5" diag.
5 : 3
1.8" diag.
4 : 3
? ?
Display Resolution & Type 1080 x 1620 pixels
(~433 ppi)
LCD (TFT/TFD)
128 x 160 pixels
(~116 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
Display Refresh 60 Hz ? ? ?
Battery 3,505 mAh 650 mAh 800 mAh ?
Processor 2 GHz Qualcomm Snapdragon 625 (MSM8953) ? ? ?
RAM 3 GB 16 MB ? ?
Storage 32 GB 32 MB ? raw hardware ? raw hardware
Main Camera 12 megapixel 2 megapixel Yes -
Wide Camera - - - -
Tele Camera - - - -
Video Capture 4K UHD QCIF (176 x 144) - -
Front Camera 8 megapixel - - -
Weight 6.35 oz
(180g)
2.72 oz
(77g)
3 oz
(85g)
5.01 oz
(142g)
Dimensions 5.87" x 2.85" x 0.37"
(149 x 72 x 9.4 mm)
3.78" x 1.89" x 0.66"
(96 x 48 x 16.8 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
Form Factor Slab Clamshell Clamshell Slab
Platform / OS Android (proprietary) (proprietary) BlackBerry OS
Network Bands

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 29, 30, 41

WCDMA: 1, 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

GSM: 850, 1900

GSM: 900, 1800, 1900

CDMA: 850, 1900

Data Technology LTE (Cat 6) - GPRS 1xRTT
Features 
Fingerprint Reader Yes
stand-alone
- - -
Flashlight Yes - - -
GPS / Location n/a - - n/a
Accessibility
Hearing Aid Compatible Yes
M4, T3 (mostly tele-coil compatible)
Yes
M4 (very compatible)
- -
Multiple Languages n/a Yes Yes n/a
TTY/TDD (Digital) Yes - - Yes
Alerts
Extra Display - Yes - -
Ringer Profiles - Yes - Yes
Connectivity
Bluetooth Yes Yes - -
NFC Yes - - -
USB Yes
USB Type C
Yes
Micro-USB
- Yes
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
- - -
Contacts
Picture ID n/a Yes Yes n/a
Ringer ID n/a Yes Yes n/a
Customization
Custom Graphics n/a Yes Yes n/a
Custom Ringtones n/a Yes Yes n/a
Real-Music Ringers n/a Yes - n/a
Data & Network
WAP / Web Browser n/a Yes Yes n/a
Input
Predictive Text Entry n/a Yes Yes n/a
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware Yes - - Yes
Touch Screen Yes
Capacitive
- - -
Memory
Memory Card Slot Yes Yes - -
Messaging
Email Client n/a - - n/a
EMS / Picture Messaging n/a - Yes n/a
Instant Messaging n/a Yes - n/a
MMS n/a Yes Yes n/a
Text Messaging Templates n/a Yes Yes n/a
Music
FM Radio Yes Yes - -
Headphone Jack (3.5mm) Yes Yes - -
Music Player n/a Yes - n/a
Photo & Video
Miracast Yes - - -
Power
Fast Charging Yes - - -
Productivity
Alarm n/a Yes Yes n/a
Calculator n/a Yes Yes n/a
Calendar n/a Yes Yes n/a
To-Do List n/a - Yes n/a
Voice Memo n/a Yes Yes n/a
Software
Games n/a Yes Yes n/a
Java (J2ME) n/a Yes Yes n/a
Voice
HD Voice Yes - - -
Headset Jack (2.5 mm) n/a - Yes n/a
Speaker Phone Yes Yes Yes -
  BlackBerry KEYone Alcatel 665 Samsung SGH-X640 BlackBerry 7750
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Phone BlackBerry KEYone Alcatel 665 Samsung SGH-X640 BlackBerry 7750

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