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Phone Samsung SPH-N270 (Matrix Phone) Motorola EM330 / EM28 BlackBerry 7750 Bold N2 Amazon Fire
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 1.8" diag.
4 : 3
? 6.6" diag.
19.5 : 9
4.7" diag.
16 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
128 x 160 pixels
(~114 ppi)
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
1080 x 2340 pixels
(~390 ppi)
AMOLED
720 x 1280 pixels
(~312 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? 60 Hz ?
Battery 1,000 mAh 940 mAh ? 4,200 mAh 2,400 mAh
Processor ? ? ? 2.4 GHz MediaTek Dimensity 810 2.2 GHz Qualcomm Snapdragon 800
RAM ? ? ? 8 GB 2 GB
Storage ? raw hardware ? raw hardware ? raw hardware 256 GB 32 GB *
Main Camera - 1 megapixel - 64 megapixel 13 megapixel
Wide Camera - - - 5 megapixel -
Tele Camera - - - - -
Video Capture - ? - 2K / Quad HD 1080p HD
Front Camera - - - 16 megapixel 2 megapixel
Weight 4.66 oz
(132g)
3.17 oz
(90g)
5.01 oz
(142g)
7.2 oz
(204g)
5.64 oz
(160g)
Dimensions 4.53" x 2.28" x 0.79"
(115 x 58 x 20.1 mm)
3.71" x 1.95" x 0.68"
(94 x 50 x 17.4 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
6.64" x 3.02" x 0.35"
(169 x 77 x 8.9 mm)
5.5" x 2.6" x 0.35"
(140 x 66 x 8.9 mm)
Form Factor Slide Clamshell Slab Slab Slab
Platform / OS (proprietary) (proprietary) BlackBerry OS Android (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

GSM: 850, 1800, 1900

*

CDMA: 850, 1900

5G: 2, 5, 25, 41, 66, 71, 77-C

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

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology - EDGE 1xRTT NR (5G) LTE (Cat 4)
Features 
Fingerprint Reader - - - Yes
in-display (optical)
-
Flashlight - - - Yes Yes
GPS / Location Yes - n/a n/a Yes
Accessibility
Hearing Aid Compatible - Yes - - Yes
Multiple Languages Yes Yes n/a n/a Yes
TTY/TDD (Digital) - Yes Yes - Yes
Alerts
Extra Display - Yes - - -
Ringer Profiles - - Yes - -
Connectivity
Bluetooth - Yes - Yes Yes
Mobile Hotspot - - n/a n/a Yes
NFC - - - - Yes
USB - Yes
Mini-USB
Yes Yes
USB Type C
Yes
Micro-USB
Wi-Fi - - - Yes
5 (802.11 ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID Yes - n/a n/a Yes
Ringer ID Yes - n/a n/a Yes
Voice Dialing Yes - n/a n/a Yes
Customization
Custom Graphics - Yes n/a n/a -
Custom Ringtones - Yes n/a n/a Yes
Real-Music Ringers - Yes n/a n/a -
Data & Network
Data Tethering - - n/a n/a Yes
WAP / Web Browser - Yes n/a n/a Yes
Input
Predictive Text Entry Yes Yes n/a n/a Yes
Side Keys - Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - -
Touch Screen - - - Yes Yes
Memory
Memory Card Slot - Yes - - -
Messaging
Email Client - - n/a n/a Yes
EMS / Picture Messaging - Yes n/a n/a -
MMS - Yes n/a n/a Yes
Text Messaging Templates - Yes n/a n/a Yes
Music
FM Radio - Yes - - -
Headphone Jack (3.5mm) - Yes - - Yes
Music Player - Yes n/a n/a Yes
Stereo Speakers - - - - Yes
Photo & Video
Miracast - - - - Yes
TV Output - - - - Yes
Power
Fast Charging - - - Yes -
Productivity
Alarm Yes Yes n/a n/a Yes
Calculator Yes Yes n/a n/a Yes
Calendar Yes Yes n/a n/a Yes
To-Do List Yes - n/a n/a -
Voice Memo Yes - n/a n/a Yes
Software
Games - Yes n/a n/a Yes
Java (J2ME) - Yes n/a n/a -
Voice
HD Voice - - - Yes Yes
Headset Jack (2.5 mm) Yes - n/a n/a -
Speaker Phone - Yes - Yes Yes
  Samsung SPH-N270 (Matrix Phone) Motorola EM330 / EM28 BlackBerry 7750 Bold N2 Amazon Fire
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SPH-N270 (Matrix Phone) Motorola EM330 / EM28 BlackBerry 7750 Bold N2 Amazon Fire

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