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Phone Motorola EM330 / EM28 Samsung SCH-A990 BlackBerry Storm2 9550 Bold N2 Samsung Galaxy Grand Prime (CDMA)
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 1.8" diag.
4 : 3
? 3.3" diag.
4 : 3
6.6" diag.
19.5 : 9
5" diag.
16 : 9
Display Resolution & Type 128 x 160 pixels
(~114 ppi)
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
360 x 480 pixels
(~185 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~390 ppi)
AMOLED
540 x 960 pixels
(~220 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? 60 Hz 60 Hz
Battery 940 mAh 1,000 mAh 1,400 mAh 4,200 mAh 2,600 mAh
Processor ? ? ? 2.4 GHz MediaTek Dimensity 810 1.2 GHz Qualcomm Snapdragon 410 (MSM8916)
RAM ? ? ? 8 GB 1.5 GB
Storage ? raw hardware ? raw hardware ? raw hardware 256 GB 8 GB
Main Camera 1 megapixel 3 megapixel 3 megapixel 64 megapixel 8 megapixel
Wide Camera - - - 5 megapixel -
Tele Camera - - - - -
Video Capture ? ? ? 2K / Quad HD 1080p HD
Front Camera - - - 16 megapixel 5 megapixel
Weight 3.17 oz
(90g)
4.4 oz
(125g)
5.64 oz
(160g)
7.2 oz
(204g)
5.5 oz
(156g)
Dimensions 3.71" x 1.95" x 0.68"
(94 x 50 x 17.4 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
4.43" x 2.45" x 0.55"
(113 x 62 x 14 mm)
6.64" x 3.02" x 0.35"
(169 x 77 x 8.9 mm)
5.7" x 2.84" x 0.34"
(145 x 72 x 8.6 mm)
Form Factor Clamshell Clamshell Slab Slab Slab
Platform / OS (proprietary) (proprietary) BlackBerry OS Android Android
Network Bands

GSM: 850, 1800, 1900

*

CDMA: 850, 1900

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 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: 2, 4, 5, 12, 25, 26, 41

CDMA: 800, 850, 1900

*

Data Technology EDGE EVDO r0 EVDO rA NR (5G) LTE (Cat 4)
Features 
Fingerprint Reader - - - Yes
in-display (optical)
-
Flashlight - Yes - Yes Yes
GPS / Location - Yes n/a n/a n/a
Accessibility
Adjustable Text Size - - n/a n/a n/a
Hearing Aid Compatible Yes Yes Yes - Yes
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) Yes Yes Yes - Yes
Alerts
Extra Display Yes Yes - - -
Ringer Profiles - - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Yes
Classic Audio
Mobile Hotspot - - n/a n/a n/a
NFC - - - - Yes
USB Yes
Mini-USB
Yes Yes Yes
USB Type C
Yes
Micro-USB
Wi-Fi - - Yes
802.11 b,g
Yes
5 (802.11 ac,b,g,n)
Yes
4 (802.11 b,g,n)
Contacts
Picture ID - Yes n/a n/a n/a
Ringer ID - Yes n/a n/a n/a
Voice Dialing - Yes n/a n/a n/a
Customization
Custom Graphics Yes Yes n/a n/a n/a
Custom Ringtones Yes Yes n/a n/a n/a
Real-Music Ringers Yes Yes n/a n/a n/a
Data & Network
Data Tethering - Yes n/a n/a n/a
WAP / Web Browser Yes Yes n/a n/a n/a
Input
Predictive Text Entry Yes Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen - - Yes Yes Yes
Memory
Memory Card Slot Yes Yes Yes - Yes
Messaging
Email Client - - n/a n/a n/a
EMS / Picture Messaging Yes Yes n/a n/a n/a
Instant Messaging - - n/a n/a n/a
MMS Yes Yes n/a n/a n/a
Text Messaging Templates Yes Yes n/a n/a n/a
Music
FM Radio Yes - - - Yes
Headphone Jack (3.5mm) Yes - Yes - Yes
Music Player Yes Yes n/a n/a n/a
Stereo Speakers - Yes - - -
Photo & Video
TV Output - Yes - - -
Power
Fast Charging - - - Yes -
Productivity
Alarm Yes Yes n/a n/a n/a
Calculator Yes Yes n/a n/a n/a
Calendar Yes Yes n/a n/a n/a
To-Do List - - n/a n/a n/a
Voice Memo - Yes n/a n/a n/a
Software
BREW - Yes n/a n/a n/a
Games Yes Yes n/a n/a n/a
Java (J2ME) Yes - n/a n/a n/a
Voice
HD Voice - - - Yes Yes
Speaker Phone Yes Yes Yes Yes Yes
  Motorola EM330 / EM28 Samsung SCH-A990 BlackBerry Storm2 9550 Bold N2 Samsung Galaxy Grand Prime (CDMA)
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Motorola EM330 / EM28 Samsung SCH-A990 BlackBerry Storm2 9550 Bold N2 Samsung Galaxy Grand Prime (CDMA)

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