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Phone LG K40 / Harmony 3 BlackBerry Classic (CDMA) Samsung Galaxy Axiom / Admire 2 HMD Fusion Samsung SGH-X640
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Not yet released Released
Specifications 
Display Size 5.7" diag.
18 : 9
3.5" diag.
1 : 1
4" diag.
5 : 3
6.6" diag.
20 : 9
?
Display Resolution & Type 720 x 1440 pixels
(~282 ppi)
LCD (TFT/TFD)
720 x 720 pixels
(~291 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
720 x 1612 pixels
(~269 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
Display Refresh 60 Hz ? 60 Hz 90 Hz ?
Battery 3,000 mAh 2,515 mAh 2,100 mAh 5,000 mAh 800 mAh
Processor 1.8 GHz Qualcomm Snapdragon 450 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 1.2 GHz Qualcomm Snapdragon S4 Plus MSM8960 2.2 GHz Snapdragon 4 Gen 2 ?
RAM 2 GB 2 GB 1 GB 6 GB ?
Storage 32 GB 16 GB 4 GB 128 GB ? raw hardware
Main Camera 13 megapixel 8 megapixel 5 megapixel 108 megapixel Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 1080p HD 1080p HD 720p HD 1080p HD -
Front Camera 5 megapixel 2 megapixel 1 megapixel 50 megapixel -
Weight 5.11 oz
(145g)
6.28 oz
(178g)
4.81 oz
(136g)
7.2 oz
(204g)
3 oz
(85g)
Dimensions 6.02" x 2.83" x 0.32"
(153 x 72 x 8.1 mm)
5.16" x 2.85" x 0.4"
(131 x 72 x 10.2 mm)
4.83" x 2.61" x 0.48"
(123 x 66 x 12.2 mm)
6.46" x 2.97" x 0.33"
(164 x 75 x 8.4 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
Form Factor Slab Slab Slab Slab Clamshell
Platform / OS Android BlackBerry 10 Android Android (proprietary)
Network Bands

4G LTE: 2, 4, 5, 12, 13, 14, 25, 26, 29, 30, 41, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 3, 4, 13

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 12

CDMA: 850, 1700, 1900

*

5G: 2, 4, 5, 7, 25, 41, 66, 71, 77-A, 77-C, 78

4G LTE: 2, 4, 5, 7, 8, 12, 25, 26, 28, 41, 66, 71

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

Data Technology LTE (Cat 6) LTE (Cat 3) LTE (Cat 3) NR (5G) GPRS
Features 
Fingerprint Reader Yes
stand-alone
- - Yes
stand-alone
-
Flashlight Yes - - Yes -
GPS / Location n/a n/a n/a n/a -
Water-Resistant - - - Yes
IPX4 (splash)
-
Accessibility
Adjustable Text Size n/a n/a n/a n/a -
Hearing Aid Compatible Yes Yes Yes Yes -
Multiple Languages n/a n/a n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes - -
Alerts
Ringer Profiles - Yes - - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
-
Mobile Hotspot n/a n/a n/a n/a -
NFC Yes * Yes Yes Yes -
USB Yes
Micro-USB
Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
-
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 a,b,g,n)
Yes
4 (802.11 a,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
-
Contacts
Picture ID n/a n/a n/a n/a Yes
Ringer ID n/a n/a n/a n/a Yes
Voice Dialing n/a n/a n/a n/a -
Customization
Custom Graphics n/a n/a n/a n/a Yes
Custom Ringtones n/a n/a n/a n/a Yes
Real-Music Ringers n/a n/a n/a n/a -
Data & Network
Data Tethering n/a n/a n/a n/a -
Dual-SIM - - - Yes -
WAP / Web Browser n/a n/a n/a n/a Yes
Input
Predictive Text Entry n/a n/a n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - - -
Touch Screen Yes Yes Yes Yes -
Memory
Memory Card Slot Yes Yes Yes Yes -
Messaging
Email Client n/a n/a n/a n/a -
EMS / Picture Messaging n/a n/a n/a n/a Yes
Instant Messaging n/a n/a n/a n/a -
MMS n/a n/a n/a n/a Yes
Text Messaging Templates n/a n/a n/a n/a Yes
Music
FM Radio Yes Yes - Yes -
Headphone Jack (3.5mm) Yes Yes Yes Yes -
Music Player n/a n/a n/a n/a -
Photo & Video
DLNA Yes Yes Yes - -
Miracast - Yes - - -
TV Output - Yes - - -
Power
Fast Charging - - - Yes -
Productivity
Alarm n/a n/a n/a n/a Yes
Calculator n/a n/a n/a n/a Yes
Calendar n/a n/a n/a n/a Yes
To-Do List n/a n/a n/a n/a Yes
Voice Memo n/a n/a n/a n/a Yes
Software
Games n/a n/a n/a n/a Yes
Java (J2ME) n/a n/a n/a n/a Yes
Voice
HD Voice Yes - - Yes -
Headset Jack (2.5 mm) n/a n/a n/a n/a Yes
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  LG K40 / Harmony 3 BlackBerry Classic (CDMA) Samsung Galaxy Axiom / Admire 2 HMD Fusion Samsung SGH-X640
  X > < X > < X > < X > < X

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

 
Phone LG K40 / Harmony 3 BlackBerry Classic (CDMA) Samsung Galaxy Axiom / Admire 2 HMD Fusion Samsung SGH-X640

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