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Phone Samsung SPH-N270 (Matrix Phone) Kyocera DuraForce Pro 3 BlackBerry 7750 Alcatel Pop Astro LG CU400 / CU405
Current U.S. Carriers (none) Verizon (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.4" diag.
18 : 9
? 4.5" diag.
16 : 9
?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1080 x 2160 pixels
(~449 ppi)
AMOLED
240 x 240 pixels
LCD (Color)
540 x 960 pixels
(~245 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? 60 Hz ?
Battery 1,000 mAh 4,270 mAh ? 2,000 mAh 1,100 mAh
Processor ? 2.4 GHz Snapdragon 7 Gen 1 ? 1.5 GHz MediaTek MTK6732 ?
RAM ? 6 GB ? 1 GB ?
Storage ? raw hardware 128 GB ? raw hardware 4 GB ? raw hardware
Main Camera - 16 megapixel - 5 megapixel Yes
Wide Camera - 16 megapixel - - -
Tele Camera - - - - -
Video Capture - 4K UHD - 1080p HD QVGA (320 x 240)
Front Camera - 8 megapixel - Yes -
Weight 4.66 oz
(132g)
8.36 oz
(237g)
5.01 oz
(142g)
5.11 oz
(145g)
3.27 oz
(93g)
Dimensions 4.53" x 2.28" x 0.79"
(115 x 58 x 20.1 mm)
6.06" x 2.95" x 0.57"
(154 x 75 x 14.5 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
5.23" x 2.57" x 0.39"
(133 x 65 x 9.9 mm)
3.36" x 1.89" x 0.9"
(85 x 48 x 22.9 mm)
Form Factor Slide Slab Slab Slab Clamshell
Platform / OS (proprietary) Android BlackBerry OS Android (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

5G: 2, 5, 48, 66, 77-A, 77-C, 78, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 46, 48, 66

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

4G LTE: 2, 4, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

Data Technology - NR (5G) 1xRTT LTE (Cat 4) WCDMA (UMTS)
Features 
Barometer - Yes - - -
Fingerprint Reader - Yes
stand-alone
- - -
Flashlight - Yes - Yes -
GPS / Location Yes n/a n/a n/a -
Ruggedized - Yes - - -
Water-Resistant - Yes
IPX8 (SCUBA)
- - -
Accessibility
Adjustable Text Size - n/a n/a n/a -
Hearing Aid Compatible - Yes - Yes Yes
Multiple Languages Yes n/a n/a n/a Yes
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Extra Display - - - - Yes
Ringer Profiles - - Yes - -
Connectivity
Bluetooth - Yes - Yes Yes
Mobile Hotspot - n/a n/a n/a -
NFC - Yes - - -
USB - Yes
USB Type C
Yes Yes
Micro-USB
Yes
Wi-Fi - Yes
6E (802.11 a,ac,ax,b,g,n)
- Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID Yes n/a n/a n/a Yes
Ringer ID Yes n/a n/a n/a Yes
Voice Dialing Yes n/a n/a n/a -
Customization
Custom Graphics - n/a n/a n/a Yes
Custom Ringtones - n/a n/a n/a Yes
Real-Music Ringers - n/a n/a n/a Yes
Data & Network
Data Tethering - n/a n/a n/a Yes
Dual-SIM - Yes - - -
WAP / Web Browser - n/a n/a n/a Yes
Input
Predictive Text Entry Yes n/a n/a n/a Yes
Side Keys - Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - -
Touch Screen - Yes - Yes -
Memory
Memory Card Slot - Yes - Yes -
Messaging
Email Client - n/a n/a n/a -
Instant Messaging - n/a n/a n/a Yes
MMS - n/a n/a n/a Yes
Text Messaging Templates - n/a n/a n/a Yes
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) - - - Yes -
Music Player - n/a n/a n/a -
Stereo Speakers - Yes - - -
Photo & Video
Miracast - Yes - - -
Power
Fast Charging - Yes - - -
Wireless Charging - Yes - - -
Productivity
Alarm Yes n/a n/a n/a Yes
Calculator Yes n/a n/a n/a Yes
Calendar Yes n/a n/a n/a Yes
To-Do List Yes n/a n/a n/a Yes
Voice Memo Yes n/a n/a n/a Yes
Software
Games - n/a n/a n/a Yes
Java (J2ME) - n/a n/a n/a Yes
Voice
HD Voice - Yes - Yes -
Headset Jack (2.5 mm) Yes n/a n/a n/a Yes
Push-To-Talk - Yes - - Yes
Speaker Phone - Yes - Yes Yes
  Samsung SPH-N270 (Matrix Phone) Kyocera DuraForce Pro 3 BlackBerry 7750 Alcatel Pop Astro LG CU400 / CU405
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SPH-N270 (Matrix Phone) Kyocera DuraForce Pro 3 BlackBerry 7750 Alcatel Pop Astro LG CU400 / CU405

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